* [PATCH 00/09] Import unistd and pathmax gnulib modules.
@ 2013-06-27 18:52 Pedro Alves
2013-06-27 18:52 ` [PATCH 1/9] Reimport gnulib from scratch Pedro Alves
` (10 more replies)
0 siblings, 11 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
As mentioned at
<http://sourceware.org/ml/gdb-patches/2013-06/msg00815.html>, here's a
series that imports the unistd and pathmax gnulib modules.
This obsoletes the patch I'm replying to in that url above, and cleans
up the tree along the way.
Tested on x86_64 Fedora 17, and cross-built for
--host=i686-w64-mingw32, and --host=i586-pc-msdosdjgpp, to at least
make sure the Windows and DJGPP ports keep building.
For convenience, the whole series is also available at:
git@github.com:palves/gdb.git gnulib_unistd_and_pathmax
<https://github.com/palves/gdb/commits/gnulib_unistd_and_pathmax>
---
Pedro Alves (9):
Reimport gnulib from scratch.
utils.c: pathconf call, check for _PC_PATH_MAX instead of HAVE_UNISTD_H.
Import the "unistd" gnulib module.
Rely on gnulib's unistd.h replacement.
Constify main.c:get_init_files.
Reimplement DJGPP's .gdbinit -> gdb.ini renaming.
Import the "pathmax" gnulib module.
Normalize on PATH_MAX instead of MAXPATHLEN throughout.
[GDBserver] hostio.c: Fallback to packet buffer size if PATH_MAX is not available.
gdb/bsd-kvm.c | 1
gdb/cli/cli-cmds.c | 2
gdb/cli/cli-cmds.h | 2
gdb/config.in | 3
gdb/config/i386/nm-fbsd.h | 4
gdb/configure | 14
gdb/configure.ac | 11
gdb/darwin-nat-info.c | 1
gdb/darwin-nat.c | 5
gdb/defs.h | 16
gdb/exceptions.c | 16
gdb/exceptions.h | 6
gdb/fbsd-nat.c | 4
gdb/gdbserver/event-loop.c | 2
gdb/gdbserver/gdbreplay.c | 2
gdb/gdbserver/hostio.c | 16
gdb/gdbserver/linux-low.c | 3
gdb/gdbserver/remote-utils.c | 2
gdb/gdbserver/server.c | 2
gdb/gdbserver/server.h | 3
gdb/gdbserver/win32-low.c | 6
gdb/gnulib/Makefile.in | 6
gdb/gnulib/aclocal.m4 | 6
gdb/gnulib/config.in | 175 +++
gdb/gnulib/configure | 986 ++++++++++++-------
gdb/gnulib/import/Makefile.am | 185 ++++
gdb/gnulib/import/Makefile.in | 312 ++++++
gdb/gnulib/import/extra/update-copyright | 0
gdb/gnulib/import/m4/gnulib-cache.m4 | 4
gdb/gnulib/import/m4/gnulib-comp.m4 | 18
gdb/gnulib/import/m4/off_t.m4 | 18
gdb/gnulib/import/m4/onceonly.m4 | 104 --
gdb/gnulib/import/m4/pathmax.m4 | 42 +
gdb/gnulib/import/m4/ssize_t.m4 | 23
gdb/gnulib/import/m4/sys_types_h.m4 | 24
gdb/gnulib/import/m4/unistd_h.m4 | 186 ++++
gdb/gnulib/import/pathmax.h | 83 ++
gdb/gnulib/import/sys_types.in.h | 51 +
gdb/gnulib/import/unistd.c | 3
gdb/gnulib/import/unistd.in.h | 1541 ++++++++++++++++++++++++++++++
gdb/gnulib/update-gnulib.sh | 2
gdb/go32-nat.c | 3
gdb/i386obsd-nat.c | 1
gdb/inf-child.c | 9
gdb/linux-fork.c | 5
gdb/linux-nat.c | 13
gdb/m68klinux-nat.c | 1
gdb/main.c | 40 -
gdb/nbsd-nat.c | 6
gdb/ppc-linux-nat.c | 1
gdb/rs6000-nat.c | 1
gdb/solib-ia64-hpux.c | 4
gdb/solib-sunos.c | 1
gdb/spu-linux-nat.c | 1
gdb/top.c | 15
gdb/top.h | 2
gdb/tracepoint.c | 2
gdb/utils.c | 14
gdb/windows-nat.c | 1
gdb/xcoffread.c | 1
gdb/xtensa-linux-nat.c | 1
61 files changed, 3385 insertions(+), 627 deletions(-)
mode change 100644 => 100755 gdb/gnulib/import/extra/update-copyright
create mode 100644 gdb/gnulib/import/m4/off_t.m4
delete mode 100644 gdb/gnulib/import/m4/onceonly.m4
create mode 100644 gdb/gnulib/import/m4/pathmax.m4
create mode 100644 gdb/gnulib/import/m4/ssize_t.m4
create mode 100644 gdb/gnulib/import/m4/sys_types_h.m4
create mode 100644 gdb/gnulib/import/m4/unistd_h.m4
create mode 100644 gdb/gnulib/import/pathmax.h
create mode 100644 gdb/gnulib/import/sys_types.in.h
create mode 100644 gdb/gnulib/import/unistd.c
create mode 100644 gdb/gnulib/import/unistd.in.h
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 3/9] Import the "unistd" gnulib module.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (2 preceding siblings ...)
2013-06-27 18:52 ` [PATCH 4/9] Rely on gnulib's unistd.h replacement Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-27 18:52 ` [PATCH 6/9] Reimplement DJGPP's .gdbinit -> gdb.ini renaming Pedro Alves
` (6 subsequent siblings)
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
I wanted to import the pathmax module, and that pulls in the unistd
module as dependency. The unistd module is actually bigger than the
pathmax module. If we're going to end up with it, might as well
import it explicitly, and make use of it throughout.
The "unistd" module makes a GNU-like <unistd.h> always available.
This means we no longer need to do:
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
and we can remove a few constants from defs.h.
This is just the importing step.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
Import the "unistd" gnulib module.
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add "unistd".
* gnulib/Makefile.in (aclocal_m4_deps): Add import/m4/off_t.m4,
import/m4/ssize_t.m4, import/m4/sys_types_h.m4 and
import/m4/unistd_h.m4.
* gnulib/aclocal.m4: Renenerate.
* gnulib/config.in: Renenerate.
* gnulib/configure: Renenerate.
* gnulib/import/Makefile.am: Renenerate.
* gnulib/import/Makefile.in: Renenerate.
* gnulib/import/m4/gnulib-cache.m4: Renenerate.
* gnulib/import/m4/gnulib-comp.m4: Renenerate.
* gnulib/import/m4/off_t.m4: New file.
* gnulib/import/m4/ssize_t.m4: New file.
* gnulib/import/m4/sys_types_h.m4: New file.
* gnulib/import/m4/unistd_h.m4: New file.
* gnulib/import/sys_types.in.h: New file.
* gnulib/import/unistd.c: New file.
* gnulib/import/unistd.in.h: New file.
---
gdb/gnulib/Makefile.in | 4
gdb/gnulib/aclocal.m4 | 4
gdb/gnulib/config.in | 144 +++
gdb/gnulib/configure | 622 +++++++++++++-
gdb/gnulib/import/Makefile.am | 178 ++++
gdb/gnulib/import/Makefile.in | 308 +++++++
gdb/gnulib/import/m4/gnulib-cache.m4 | 3
gdb/gnulib/import/m4/gnulib-comp.m4 | 14
gdb/gnulib/import/m4/off_t.m4 | 18
gdb/gnulib/import/m4/ssize_t.m4 | 23 +
gdb/gnulib/import/m4/sys_types_h.m4 | 24 +
gdb/gnulib/import/m4/unistd_h.m4 | 186 ++++
gdb/gnulib/import/sys_types.in.h | 51 +
gdb/gnulib/import/unistd.c | 3
gdb/gnulib/import/unistd.in.h | 1541 ++++++++++++++++++++++++++++++++++
gdb/gnulib/update-gnulib.sh | 2
16 files changed, 3069 insertions(+), 56 deletions(-)
create mode 100644 gdb/gnulib/import/m4/off_t.m4
create mode 100644 gdb/gnulib/import/m4/ssize_t.m4
create mode 100644 gdb/gnulib/import/m4/sys_types_h.m4
create mode 100644 gdb/gnulib/import/m4/unistd_h.m4
create mode 100644 gdb/gnulib/import/sys_types.in.h
create mode 100644 gdb/gnulib/import/unistd.c
create mode 100644 gdb/gnulib/import/unistd.in.h
diff --git a/gdb/gnulib/Makefile.in b/gdb/gnulib/Makefile.in
index e74b601..727056c 100644
--- a/gdb/gnulib/Makefile.in
+++ b/gdb/gnulib/Makefile.in
@@ -235,10 +235,14 @@ aclocal_m4_deps = \
import/m4/memmem.m4 \
import/m4/mmap-anon.m4 \
import/m4/multiarch.m4 \
+ import/m4/off_t.m4 \
+ import/m4/ssize_t.m4 \
import/m4/stdbool.m4 \
import/m4/stddef_h.m4 \
import/m4/stdint.m4 \
import/m4/string_h.m4 \
+ import/m4/sys_types_h.m4 \
+ import/m4/unistd_h.m4 \
import/m4/warn-on-use.m4 \
import/m4/wchar_h.m4 \
import/m4/wchar_t.m4 \
diff --git a/gdb/gnulib/aclocal.m4 b/gdb/gnulib/aclocal.m4
index 4ed32d3..d98a4bb 100644
--- a/gdb/gnulib/aclocal.m4
+++ b/gdb/gnulib/aclocal.m4
@@ -1048,10 +1048,14 @@ m4_include([import/m4/memchr.m4])
m4_include([import/m4/memmem.m4])
m4_include([import/m4/mmap-anon.m4])
m4_include([import/m4/multiarch.m4])
+m4_include([import/m4/off_t.m4])
+m4_include([import/m4/ssize_t.m4])
m4_include([import/m4/stdbool.m4])
m4_include([import/m4/stddef_h.m4])
m4_include([import/m4/stdint.m4])
m4_include([import/m4/string_h.m4])
+m4_include([import/m4/sys_types_h.m4])
+m4_include([import/m4/unistd_h.m4])
m4_include([import/m4/warn-on-use.m4])
m4_include([import/m4/wchar_h.m4])
m4_include([import/m4/wchar_t.m4])
diff --git a/gdb/gnulib/config.in b/gdb/gnulib/config.in
index 7807fea..9104de1 100644
--- a/gdb/gnulib/config.in
+++ b/gdb/gnulib/config.in
@@ -199,6 +199,12 @@
/* Define to 1 if ceill is declared even after undefining macros. */
#undef HAVE_RAW_DECL_CEILL
+/* Define to 1 if chdir is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CHDIR
+
+/* Define to 1 if chown is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_CHOWN
+
/* Define to 1 if copysign is declared even after undefining macros. */
#undef HAVE_RAW_DECL_COPYSIGN
@@ -217,6 +223,24 @@
/* Define to 1 if cosl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_COSL
+/* Define to 1 if dup is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_DUP
+
+/* Define to 1 if dup2 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_DUP2
+
+/* Define to 1 if dup3 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_DUP3
+
+/* Define to 1 if endusershell is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ENDUSERSHELL
+
+/* Define to 1 if environ is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ENVIRON
+
+/* Define to 1 if euidaccess is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_EUIDACCESS
+
/* Define to 1 if exp2 is declared even after undefining macros. */
#undef HAVE_RAW_DECL_EXP2
@@ -247,6 +271,18 @@
/* Define to 1 if fabsl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_FABSL
+/* Define to 1 if faccessat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FACCESSAT
+
+/* Define to 1 if fchdir is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FCHDIR
+
+/* Define to 1 if fchownat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FCHOWNAT
+
+/* Define to 1 if fdatasync is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FDATASYNC
+
/* Define to 1 if ffsl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_FFSL
@@ -283,6 +319,42 @@
/* Define to 1 if frexpl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_FREXPL
+/* Define to 1 if fsync is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FSYNC
+
+/* Define to 1 if ftruncate is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_FTRUNCATE
+
+/* Define to 1 if getcwd is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETCWD
+
+/* Define to 1 if getdomainname is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETDOMAINNAME
+
+/* Define to 1 if getdtablesize is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETDTABLESIZE
+
+/* Define to 1 if getgroups is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETGROUPS
+
+/* Define to 1 if gethostname is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETHOSTNAME
+
+/* Define to 1 if getlogin is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETLOGIN
+
+/* Define to 1 if getlogin_r is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETLOGIN_R
+
+/* Define to 1 if getpagesize is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETPAGESIZE
+
+/* Define to 1 if getusershell is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GETUSERSHELL
+
+/* Define to 1 if group_member is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_GROUP_MEMBER
+
/* Define to 1 if hypotf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_HYPOTF
@@ -304,15 +376,27 @@
/* Define to 1 if imaxdiv is declared even after undefining macros. */
#undef HAVE_RAW_DECL_IMAXDIV
+/* Define to 1 if isatty is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_ISATTY
+
/* Define to 1 if iswctype is declared even after undefining macros. */
#undef HAVE_RAW_DECL_ISWCTYPE
+/* Define to 1 if lchown is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LCHOWN
+
/* Define to 1 if ldexpf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_LDEXPF
/* Define to 1 if ldexpl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_LDEXPL
+/* Define to 1 if link is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LINK
+
+/* Define to 1 if linkat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LINKAT
+
/* Define to 1 if log is declared even after undefining macros. */
#undef HAVE_RAW_DECL_LOG
@@ -358,6 +442,9 @@
/* Define to 1 if logl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_LOGL
+/* Define to 1 if lseek is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_LSEEK
+
/* Define to 1 if mbrlen is declared even after undefining macros. */
#undef HAVE_RAW_DECL_MBRLEN
@@ -391,12 +478,30 @@
/* Define to 1 if modfl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_MODFL
+/* Define to 1 if pipe is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PIPE
+
+/* Define to 1 if pipe2 is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PIPE2
+
/* Define to 1 if powf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_POWF
+/* Define to 1 if pread is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PREAD
+
+/* Define to 1 if pwrite is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_PWRITE
+
/* Define to 1 if rawmemchr is declared even after undefining macros. */
#undef HAVE_RAW_DECL_RAWMEMCHR
+/* Define to 1 if readlink is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_READLINK
+
+/* Define to 1 if readlinkat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_READLINKAT
+
/* Define to 1 if remainder is declared even after undefining macros. */
#undef HAVE_RAW_DECL_REMAINDER
@@ -415,6 +520,9 @@
/* Define to 1 if rintl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_RINTL
+/* Define to 1 if rmdir is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_RMDIR
+
/* Define to 1 if round is declared even after undefining macros. */
#undef HAVE_RAW_DECL_ROUND
@@ -424,6 +532,12 @@
/* Define to 1 if roundl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_ROUNDL
+/* Define to 1 if sethostname is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SETHOSTNAME
+
+/* Define to 1 if setusershell is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SETUSERSHELL
+
/* Define to 1 if sinf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_SINF
@@ -433,6 +547,9 @@
/* Define to 1 if sinl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_SINL
+/* Define to 1 if sleep is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SLEEP
+
/* Define to 1 if sqrtf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_SQRTF
@@ -487,6 +604,12 @@
/* Define to 1 if strverscmp is declared even after undefining macros. */
#undef HAVE_RAW_DECL_STRVERSCMP
+/* Define to 1 if symlink is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SYMLINK
+
+/* Define to 1 if symlinkat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_SYMLINKAT
+
/* Define to 1 if tanf is declared even after undefining macros. */
#undef HAVE_RAW_DECL_TANF
@@ -508,6 +631,18 @@
/* Define to 1 if truncl is declared even after undefining macros. */
#undef HAVE_RAW_DECL_TRUNCL
+/* Define to 1 if ttyname_r is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_TTYNAME_R
+
+/* Define to 1 if unlink is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_UNLINK
+
+/* Define to 1 if unlinkat is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_UNLINKAT
+
+/* Define to 1 if usleep is declared even after undefining macros. */
+#undef HAVE_RAW_DECL_USLEEP
+
/* Define to 1 if wcpcpy is declared even after undefining macros. */
#undef HAVE_RAW_DECL_WCPCPY
@@ -901,6 +1036,12 @@
/* Define to a type if <wchar.h> does not define. */
#undef mbstate_t
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
/* Define to the equivalent of the C99 'restrict' keyword, or to
nothing if this is not supported. Do not define if restrict is
supported directly. */
@@ -915,6 +1056,9 @@
# define __restrict__
#endif
+/* Define as a signed type of the same size as size_t. */
+#undef ssize_t
+
/* Define as a marker that can be attached to declarations that might not
be used. This helps to reduce warnings, such as from
GCC -Wunused-parameter. */
diff --git a/gdb/gnulib/configure b/gdb/gnulib/configure
index 601658a..da0a348 100644
--- a/gdb/gnulib/configure
+++ b/gdb/gnulib/configure
@@ -616,7 +616,6 @@ am__leading_dot
SET_MAKE
AWK
mkdir_p
-MKDIR_P
INSTALL_STRIP_PROGRAM
STRIP
install_sh
@@ -654,6 +653,133 @@ HAVE_WINT_T
HAVE_FEATURES_H
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
+HAVE_UNISTD_H
+NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
+NEXT_UNISTD_H
+UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
+UNISTD_H_HAVE_WINSOCK2_H
+REPLACE_WRITE
+REPLACE_USLEEP
+REPLACE_UNLINKAT
+REPLACE_UNLINK
+REPLACE_TTYNAME_R
+REPLACE_SYMLINK
+REPLACE_SLEEP
+REPLACE_RMDIR
+REPLACE_READLINK
+REPLACE_READ
+REPLACE_PWRITE
+REPLACE_PREAD
+REPLACE_LSEEK
+REPLACE_LINKAT
+REPLACE_LINK
+REPLACE_LCHOWN
+REPLACE_ISATTY
+REPLACE_GETPAGESIZE
+REPLACE_GETGROUPS
+REPLACE_GETLOGIN_R
+REPLACE_GETDOMAINNAME
+REPLACE_GETCWD
+REPLACE_FTRUNCATE
+REPLACE_FCHOWNAT
+REPLACE_DUP2
+REPLACE_DUP
+REPLACE_CLOSE
+REPLACE_CHOWN
+HAVE_SYS_PARAM_H
+HAVE_OS_H
+HAVE_DECL_TTYNAME_R
+HAVE_DECL_SETHOSTNAME
+HAVE_DECL_GETUSERSHELL
+HAVE_DECL_GETPAGESIZE
+HAVE_DECL_GETLOGIN_R
+HAVE_DECL_GETDOMAINNAME
+HAVE_DECL_FDATASYNC
+HAVE_DECL_FCHDIR
+HAVE_DECL_ENVIRON
+HAVE_USLEEP
+HAVE_UNLINKAT
+HAVE_SYMLINKAT
+HAVE_SYMLINK
+HAVE_SLEEP
+HAVE_SETHOSTNAME
+HAVE_READLINKAT
+HAVE_READLINK
+HAVE_PWRITE
+HAVE_PREAD
+HAVE_PIPE2
+HAVE_PIPE
+HAVE_LINKAT
+HAVE_LINK
+HAVE_LCHOWN
+HAVE_GROUP_MEMBER
+HAVE_GETPAGESIZE
+HAVE_GETLOGIN
+HAVE_GETHOSTNAME
+HAVE_GETGROUPS
+HAVE_GETDTABLESIZE
+HAVE_FTRUNCATE
+HAVE_FSYNC
+HAVE_FDATASYNC
+HAVE_FCHOWNAT
+HAVE_FCHDIR
+HAVE_FACCESSAT
+HAVE_EUIDACCESS
+HAVE_DUP3
+HAVE_DUP2
+HAVE_CHOWN
+GNULIB_WRITE
+GNULIB_USLEEP
+GNULIB_UNLINKAT
+GNULIB_UNLINK
+GNULIB_UNISTD_H_SIGPIPE
+GNULIB_UNISTD_H_NONBLOCKING
+GNULIB_TTYNAME_R
+GNULIB_SYMLINKAT
+GNULIB_SYMLINK
+GNULIB_SLEEP
+GNULIB_SETHOSTNAME
+GNULIB_RMDIR
+GNULIB_READLINKAT
+GNULIB_READLINK
+GNULIB_READ
+GNULIB_PWRITE
+GNULIB_PREAD
+GNULIB_PIPE2
+GNULIB_PIPE
+GNULIB_LSEEK
+GNULIB_LINKAT
+GNULIB_LINK
+GNULIB_LCHOWN
+GNULIB_ISATTY
+GNULIB_GROUP_MEMBER
+GNULIB_GETUSERSHELL
+GNULIB_GETPAGESIZE
+GNULIB_GETLOGIN_R
+GNULIB_GETLOGIN
+GNULIB_GETHOSTNAME
+GNULIB_GETGROUPS
+GNULIB_GETDTABLESIZE
+GNULIB_GETDOMAINNAME
+GNULIB_GETCWD
+GNULIB_FTRUNCATE
+GNULIB_FSYNC
+GNULIB_FDATASYNC
+GNULIB_FCHOWNAT
+GNULIB_FCHDIR
+GNULIB_FACCESSAT
+GNULIB_EUIDACCESS
+GNULIB_ENVIRON
+GNULIB_DUP3
+GNULIB_DUP2
+GNULIB_DUP
+GNULIB_CLOSE
+GNULIB_CHOWN
+GNULIB_CHDIR
+MKDIR_P
+WINDOWS_64_BIT_OFF_T
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
+NEXT_SYS_TYPES_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
@@ -4612,12 +4738,15 @@ fi
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
+ # Code from module ssize_t:
# Code from module stdbool:
# Code from module stddef:
# Code from module stdint:
# Code from module streq:
# Code from module string:
# Code from module strnlen1:
+ # Code from module sys_types:
+ # Code from module unistd:
# Code from module update-copyright:
# Code from module verify:
# Code from module wchar:
@@ -9145,6 +9274,201 @@ fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = x""yes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+
+
+ WINDOWS_64_BIT_OFF_T=0
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+ if test "${ac_cv_path_mkdir+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in mkdir gmkdir; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
+ case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir (GNU coreutils) '* | \
+ 'mkdir (coreutils) '* | \
+ 'mkdir (fileutils) '4.1*)
+ ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ break 3;;
+ esac
+ done
+ done
+ done
+IFS=$as_save_IFS
+
+fi
+
+ if test "${ac_cv_path_mkdir+set}" = set; then
+ MKDIR_P="$ac_cv_path_mkdir -p"
+ else
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for MKDIR_P within a source directory, because that will
+ # break other packages using the cache if that directory is
+ # removed, or if the value is a relative name.
+ test -d ./--version && rmdir ./--version
+ MKDIR_P="$ac_install_sh -d"
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+
+ GNULIB_CHDIR=0;
+ GNULIB_CHOWN=0;
+ GNULIB_CLOSE=0;
+ GNULIB_DUP=0;
+ GNULIB_DUP2=0;
+ GNULIB_DUP3=0;
+ GNULIB_ENVIRON=0;
+ GNULIB_EUIDACCESS=0;
+ GNULIB_FACCESSAT=0;
+ GNULIB_FCHDIR=0;
+ GNULIB_FCHOWNAT=0;
+ GNULIB_FDATASYNC=0;
+ GNULIB_FSYNC=0;
+ GNULIB_FTRUNCATE=0;
+ GNULIB_GETCWD=0;
+ GNULIB_GETDOMAINNAME=0;
+ GNULIB_GETDTABLESIZE=0;
+ GNULIB_GETGROUPS=0;
+ GNULIB_GETHOSTNAME=0;
+ GNULIB_GETLOGIN=0;
+ GNULIB_GETLOGIN_R=0;
+ GNULIB_GETPAGESIZE=0;
+ GNULIB_GETUSERSHELL=0;
+ GNULIB_GROUP_MEMBER=0;
+ GNULIB_ISATTY=0;
+ GNULIB_LCHOWN=0;
+ GNULIB_LINK=0;
+ GNULIB_LINKAT=0;
+ GNULIB_LSEEK=0;
+ GNULIB_PIPE=0;
+ GNULIB_PIPE2=0;
+ GNULIB_PREAD=0;
+ GNULIB_PWRITE=0;
+ GNULIB_READ=0;
+ GNULIB_READLINK=0;
+ GNULIB_READLINKAT=0;
+ GNULIB_RMDIR=0;
+ GNULIB_SETHOSTNAME=0;
+ GNULIB_SLEEP=0;
+ GNULIB_SYMLINK=0;
+ GNULIB_SYMLINKAT=0;
+ GNULIB_TTYNAME_R=0;
+ GNULIB_UNISTD_H_NONBLOCKING=0;
+ GNULIB_UNISTD_H_SIGPIPE=0;
+ GNULIB_UNLINK=0;
+ GNULIB_UNLINKAT=0;
+ GNULIB_USLEEP=0;
+ GNULIB_WRITE=0;
+ HAVE_CHOWN=1;
+ HAVE_DUP2=1;
+ HAVE_DUP3=1;
+ HAVE_EUIDACCESS=1;
+ HAVE_FACCESSAT=1;
+ HAVE_FCHDIR=1;
+ HAVE_FCHOWNAT=1;
+ HAVE_FDATASYNC=1;
+ HAVE_FSYNC=1;
+ HAVE_FTRUNCATE=1;
+ HAVE_GETDTABLESIZE=1;
+ HAVE_GETGROUPS=1;
+ HAVE_GETHOSTNAME=1;
+ HAVE_GETLOGIN=1;
+ HAVE_GETPAGESIZE=1;
+ HAVE_GROUP_MEMBER=1;
+ HAVE_LCHOWN=1;
+ HAVE_LINK=1;
+ HAVE_LINKAT=1;
+ HAVE_PIPE=1;
+ HAVE_PIPE2=1;
+ HAVE_PREAD=1;
+ HAVE_PWRITE=1;
+ HAVE_READLINK=1;
+ HAVE_READLINKAT=1;
+ HAVE_SETHOSTNAME=1;
+ HAVE_SLEEP=1;
+ HAVE_SYMLINK=1;
+ HAVE_SYMLINKAT=1;
+ HAVE_UNLINKAT=1;
+ HAVE_USLEEP=1;
+ HAVE_DECL_ENVIRON=1;
+ HAVE_DECL_FCHDIR=1;
+ HAVE_DECL_FDATASYNC=1;
+ HAVE_DECL_GETDOMAINNAME=1;
+ HAVE_DECL_GETLOGIN_R=1;
+ HAVE_DECL_GETPAGESIZE=1;
+ HAVE_DECL_GETUSERSHELL=1;
+ HAVE_DECL_SETHOSTNAME=1;
+ HAVE_DECL_TTYNAME_R=1;
+ HAVE_OS_H=0;
+ HAVE_SYS_PARAM_H=0;
+ REPLACE_CHOWN=0;
+ REPLACE_CLOSE=0;
+ REPLACE_DUP=0;
+ REPLACE_DUP2=0;
+ REPLACE_FCHOWNAT=0;
+ REPLACE_FTRUNCATE=0;
+ REPLACE_GETCWD=0;
+ REPLACE_GETDOMAINNAME=0;
+ REPLACE_GETLOGIN_R=0;
+ REPLACE_GETGROUPS=0;
+ REPLACE_GETPAGESIZE=0;
+ REPLACE_ISATTY=0;
+ REPLACE_LCHOWN=0;
+ REPLACE_LINK=0;
+ REPLACE_LINKAT=0;
+ REPLACE_LSEEK=0;
+ REPLACE_PREAD=0;
+ REPLACE_PWRITE=0;
+ REPLACE_READ=0;
+ REPLACE_READLINK=0;
+ REPLACE_RMDIR=0;
+ REPLACE_SLEEP=0;
+ REPLACE_SYMLINK=0;
+ REPLACE_TTYNAME_R=0;
+ REPLACE_UNLINK=0;
+ REPLACE_UNLINKAT=0;
+ REPLACE_USLEEP=0;
+ REPLACE_WRITE=0;
+ UNISTD_H_HAVE_WINSOCK2_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then :
@@ -12572,6 +12896,39 @@ $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+$as_echo_n "checking for ssize_t... " >&6; }
+if test "${gt_cv_ssize_t+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main ()
+{
+int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gt_cv_ssize_t=yes
+else
+ gt_cv_ssize_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
+$as_echo "$gt_cv_ssize_t" >&6; }
+ if test $gt_cv_ssize_t = no; then
+
+$as_echo "#define ssize_t int" >>confdefs.h
+
+ fi
+
+
# Define two additional variables used in the Makefile substitution.
@@ -12730,6 +13087,226 @@ $as_echo "$gl_cv_next_stddef_h" >&6; }
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_types_h='<'sys/types.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
+$as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
+if test "${gl_cv_next_sys_types_h+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+
+ gl_header_literal_regex=`echo 'sys/types.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_next_sys_types_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`'"'
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
+$as_echo "$gl_cv_next_sys_types_h" >&6; }
+ fi
+ NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/types.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_types_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
+$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
+if test "${gl_cv_next_unistd_h+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ if test $ac_cv_header_unistd_h = yes; then
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <unistd.h>
+
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+
+ gl_header_literal_regex=`echo 'unistd.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`'"'
+ else
+ gl_cv_next_unistd_h='<'unistd.h'>'
+ fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
+$as_echo "$gl_cv_next_unistd_h" >&6; }
+ fi
+ NEXT_UNISTD_H=$gl_cv_next_unistd_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'unistd.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_unistd_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
+
+
+
+
+ if test $ac_cv_header_unistd_h = yes; then
+ HAVE_UNISTD_H=1
+ else
+ HAVE_UNISTD_H=0
+ fi
+
+
+
+
+
+
+
+ for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do
+ as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
+$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
+if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+/* Some systems declare various items in the wrong headers. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <fcntl.h>
+# include <stdio.h>
+# include <stdlib.h>
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# include <io.h>
+# endif
+#endif
+
+int
+main ()
+{
+#undef $gl_func
+ (void) $gl_func;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ eval "$as_gl_Symbol=yes"
+else
+ eval "$as_gl_Symbol=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_gl_Symbol
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+ eval as_val=\$$as_gl_Symbol
+ if test "x$as_val" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
+_ACEOF
+
+ eval ac_cv_have_decl_$gl_func=yes
+fi
+ done
+
+
+
+
+
+
+
+
+
+
+
+
if test $gl_cv_have_include_next = yes; then
@@ -13552,49 +14129,6 @@ fi
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
-if test -z "$MKDIR_P"; then
- if test "${ac_cv_path_mkdir+set}" = set; then :
- $as_echo_n "(cached) " >&6
-else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in mkdir gmkdir; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
- 'mkdir (GNU coreutils) '* | \
- 'mkdir (coreutils) '* | \
- 'mkdir (fileutils) '4.1*)
- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
- break 3;;
- esac
- done
- done
- done
-IFS=$as_save_IFS
-
-fi
-
- if test "${ac_cv_path_mkdir+set}" = set; then
- MKDIR_P="$ac_cv_path_mkdir -p"
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for MKDIR_P within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- test -d ./--version && rmdir ./--version
- MKDIR_P="$ac_install_sh -d"
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
-
-
mkdir_p="$MKDIR_P"
case $mkdir_p in
[\\/$]* | ?:[\\/]*) ;;
diff --git a/gdb/gnulib/import/Makefile.am b/gdb/gnulib/import/Makefile.am
index 2c9737d..ac38ef6 100644
--- a/gdb/gnulib/import/Makefile.am
+++ b/gdb/gnulib/import/Makefile.am
@@ -21,7 +21,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem update-copyright
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
AUTOMAKE_OPTIONS = 1.5 gnits
@@ -959,6 +959,182 @@ libgnu_a_SOURCES += strnlen1.h strnlen1.c
## end gnulib module strnlen1
+## begin gnulib module sys_types
+
+BUILT_SOURCES += sys/types.h
+
+# We need the following in order to create <sys/types.h> when the system
+# doesn't have one that works with the given compiler.
+sys/types.h: sys_types.in.h $(top_builddir)/config.status
+ $(AM_V_at)$(MKDIR_P) sys
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ < $(srcdir)/sys_types.in.h; \
+ } > $@-t && \
+ mv $@-t $@
+MOSTLYCLEANFILES += sys/types.h sys/types.h-t
+
+EXTRA_DIST += sys_types.in.h
+
+## end gnulib module sys_types
+
+## begin gnulib module unistd
+
+BUILT_SOURCES += unistd.h
+libgnu_a_SOURCES += unistd.c
+
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
+unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
+ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
+ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
+ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \
+ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \
+ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \
+ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \
+ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \
+ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \
+ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \
+ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \
+ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \
+ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \
+ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \
+ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \
+ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \
+ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \
+ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \
+ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \
+ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \
+ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \
+ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \
+ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \
+ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \
+ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \
+ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \
+ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \
+ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \
+ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \
+ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \
+ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \
+ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \
+ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \
+ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \
+ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \
+ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \
+ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \
+ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \
+ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \
+ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \
+ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \
+ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \
+ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \
+ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \
+ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \
+ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \
+ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \
+ < $(srcdir)/unistd.in.h | \
+ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
+ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
+ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
+ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
+ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
+ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
+ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
+ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
+ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
+ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
+ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
+ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
+ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
+ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \
+ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
+ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
+ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
+ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
+ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
+ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
+ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
+ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
+ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
+ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
+ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
+ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
+ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
+ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
+ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
+ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
+ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
+ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
+ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
+ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
+ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
+ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
+ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
+ | \
+ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
+ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
+ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
+ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
+ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
+ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
+ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
+ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
+ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
+ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
+ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
+ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
+ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
+ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
+ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
+ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
+ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
+ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
+ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
+ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
+ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
+ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
+ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
+ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
+ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
+ } > $@-t && \
+ mv $@-t $@
+MOSTLYCLEANFILES += unistd.h unistd.h-t
+
+EXTRA_DIST += unistd.in.h
+
+## end gnulib module unistd
+
## begin gnulib module update-copyright
diff --git a/gdb/gnulib/import/Makefile.in b/gdb/gnulib/import/Makefile.in
index a7dc344..0f37747 100644
--- a/gdb/gnulib/import/Makefile.in
+++ b/gdb/gnulib/import/Makefile.in
@@ -36,7 +36,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem update-copyright
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
@@ -99,10 +99,14 @@ am__aclocal_m4_deps = $(top_srcdir)/import/m4/00gnulib.m4 \
$(top_srcdir)/import/m4/memmem.m4 \
$(top_srcdir)/import/m4/mmap-anon.m4 \
$(top_srcdir)/import/m4/multiarch.m4 \
+ $(top_srcdir)/import/m4/off_t.m4 \
+ $(top_srcdir)/import/m4/ssize_t.m4 \
$(top_srcdir)/import/m4/stdbool.m4 \
$(top_srcdir)/import/m4/stddef_h.m4 \
$(top_srcdir)/import/m4/stdint.m4 \
$(top_srcdir)/import/m4/string_h.m4 \
+ $(top_srcdir)/import/m4/sys_types_h.m4 \
+ $(top_srcdir)/import/m4/unistd_h.m4 \
$(top_srcdir)/import/m4/warn-on-use.m4 \
$(top_srcdir)/import/m4/wchar_h.m4 \
$(top_srcdir)/import/m4/wchar_t.m4 \
@@ -118,7 +122,7 @@ LIBRARIES = $(noinst_LIBRARIES)
libgnu_a_AR = $(AR) $(ARFLAGS)
am__DEPENDENCIES_1 =
am_libgnu_a_OBJECTS = localcharset.$(OBJEXT) math.$(OBJEXT) \
- strnlen1.$(OBJEXT) wctype-h.$(OBJEXT)
+ strnlen1.$(OBJEXT) unistd.$(OBJEXT) wctype-h.$(OBJEXT)
libgnu_a_OBJECTS = $(am_libgnu_a_OBJECTS)
LTLIBRARIES = $(noinst_LTLIBRARIES)
DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
@@ -222,12 +226,20 @@ GNULIB_CBRTL = @GNULIB_CBRTL@
GNULIB_CEIL = @GNULIB_CEIL@
GNULIB_CEILF = @GNULIB_CEILF@
GNULIB_CEILL = @GNULIB_CEILL@
+GNULIB_CHDIR = @GNULIB_CHDIR@
+GNULIB_CHOWN = @GNULIB_CHOWN@
+GNULIB_CLOSE = @GNULIB_CLOSE@
GNULIB_COPYSIGN = @GNULIB_COPYSIGN@
GNULIB_COPYSIGNF = @GNULIB_COPYSIGNF@
GNULIB_COPYSIGNL = @GNULIB_COPYSIGNL@
GNULIB_COSF = @GNULIB_COSF@
GNULIB_COSHF = @GNULIB_COSHF@
GNULIB_COSL = @GNULIB_COSL@
+GNULIB_DUP = @GNULIB_DUP@
+GNULIB_DUP2 = @GNULIB_DUP2@
+GNULIB_DUP3 = @GNULIB_DUP3@
+GNULIB_ENVIRON = @GNULIB_ENVIRON@
+GNULIB_EUIDACCESS = @GNULIB_EUIDACCESS@
GNULIB_EXP2 = @GNULIB_EXP2@
GNULIB_EXP2F = @GNULIB_EXP2F@
GNULIB_EXP2L = @GNULIB_EXP2L@
@@ -238,6 +250,10 @@ GNULIB_EXPM1F = @GNULIB_EXPM1F@
GNULIB_EXPM1L = @GNULIB_EXPM1L@
GNULIB_FABSF = @GNULIB_FABSF@
GNULIB_FABSL = @GNULIB_FABSL@
+GNULIB_FACCESSAT = @GNULIB_FACCESSAT@
+GNULIB_FCHDIR = @GNULIB_FCHDIR@
+GNULIB_FCHOWNAT = @GNULIB_FCHOWNAT@
+GNULIB_FDATASYNC = @GNULIB_FDATASYNC@
GNULIB_FFSL = @GNULIB_FFSL@
GNULIB_FFSLL = @GNULIB_FFSLL@
GNULIB_FLOOR = @GNULIB_FLOOR@
@@ -252,6 +268,18 @@ GNULIB_FMODL = @GNULIB_FMODL@
GNULIB_FREXP = @GNULIB_FREXP@
GNULIB_FREXPF = @GNULIB_FREXPF@
GNULIB_FREXPL = @GNULIB_FREXPL@
+GNULIB_FSYNC = @GNULIB_FSYNC@
+GNULIB_FTRUNCATE = @GNULIB_FTRUNCATE@
+GNULIB_GETCWD = @GNULIB_GETCWD@
+GNULIB_GETDOMAINNAME = @GNULIB_GETDOMAINNAME@
+GNULIB_GETDTABLESIZE = @GNULIB_GETDTABLESIZE@
+GNULIB_GETGROUPS = @GNULIB_GETGROUPS@
+GNULIB_GETHOSTNAME = @GNULIB_GETHOSTNAME@
+GNULIB_GETLOGIN = @GNULIB_GETLOGIN@
+GNULIB_GETLOGIN_R = @GNULIB_GETLOGIN_R@
+GNULIB_GETPAGESIZE = @GNULIB_GETPAGESIZE@
+GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@
+GNULIB_GROUP_MEMBER = @GNULIB_GROUP_MEMBER@
GNULIB_HYPOT = @GNULIB_HYPOT@
GNULIB_HYPOTF = @GNULIB_HYPOTF@
GNULIB_HYPOTL = @GNULIB_HYPOTL@
@@ -260,6 +288,7 @@ GNULIB_ILOGBF = @GNULIB_ILOGBF@
GNULIB_ILOGBL = @GNULIB_ILOGBL@
GNULIB_IMAXABS = @GNULIB_IMAXABS@
GNULIB_IMAXDIV = @GNULIB_IMAXDIV@
+GNULIB_ISATTY = @GNULIB_ISATTY@
GNULIB_ISFINITE = @GNULIB_ISFINITE@
GNULIB_ISINF = @GNULIB_ISINF@
GNULIB_ISNAN = @GNULIB_ISNAN@
@@ -268,8 +297,11 @@ GNULIB_ISNANF = @GNULIB_ISNANF@
GNULIB_ISNANL = @GNULIB_ISNANL@
GNULIB_ISWBLANK = @GNULIB_ISWBLANK@
GNULIB_ISWCTYPE = @GNULIB_ISWCTYPE@
+GNULIB_LCHOWN = @GNULIB_LCHOWN@
GNULIB_LDEXPF = @GNULIB_LDEXPF@
GNULIB_LDEXPL = @GNULIB_LDEXPL@
+GNULIB_LINK = @GNULIB_LINK@
+GNULIB_LINKAT = @GNULIB_LINKAT@
GNULIB_LOG = @GNULIB_LOG@
GNULIB_LOG10 = @GNULIB_LOG10@
GNULIB_LOG10F = @GNULIB_LOG10F@
@@ -285,6 +317,7 @@ GNULIB_LOGBF = @GNULIB_LOGBF@
GNULIB_LOGBL = @GNULIB_LOGBL@
GNULIB_LOGF = @GNULIB_LOGF@
GNULIB_LOGL = @GNULIB_LOGL@
+GNULIB_LSEEK = @GNULIB_LSEEK@
GNULIB_MBRLEN = @GNULIB_MBRLEN@
GNULIB_MBRTOWC = @GNULIB_MBRTOWC@
GNULIB_MBSCASECMP = @GNULIB_MBSCASECMP@
@@ -311,21 +344,31 @@ GNULIB_MEMRCHR = @GNULIB_MEMRCHR@
GNULIB_MODF = @GNULIB_MODF@
GNULIB_MODFF = @GNULIB_MODFF@
GNULIB_MODFL = @GNULIB_MODFL@
+GNULIB_PIPE = @GNULIB_PIPE@
+GNULIB_PIPE2 = @GNULIB_PIPE2@
GNULIB_POWF = @GNULIB_POWF@
+GNULIB_PREAD = @GNULIB_PREAD@
+GNULIB_PWRITE = @GNULIB_PWRITE@
GNULIB_RAWMEMCHR = @GNULIB_RAWMEMCHR@
+GNULIB_READ = @GNULIB_READ@
+GNULIB_READLINK = @GNULIB_READLINK@
+GNULIB_READLINKAT = @GNULIB_READLINKAT@
GNULIB_REMAINDER = @GNULIB_REMAINDER@
GNULIB_REMAINDERF = @GNULIB_REMAINDERF@
GNULIB_REMAINDERL = @GNULIB_REMAINDERL@
GNULIB_RINT = @GNULIB_RINT@
GNULIB_RINTF = @GNULIB_RINTF@
GNULIB_RINTL = @GNULIB_RINTL@
+GNULIB_RMDIR = @GNULIB_RMDIR@
GNULIB_ROUND = @GNULIB_ROUND@
GNULIB_ROUNDF = @GNULIB_ROUNDF@
GNULIB_ROUNDL = @GNULIB_ROUNDL@
+GNULIB_SETHOSTNAME = @GNULIB_SETHOSTNAME@
GNULIB_SIGNBIT = @GNULIB_SIGNBIT@
GNULIB_SINF = @GNULIB_SINF@
GNULIB_SINHF = @GNULIB_SINHF@
GNULIB_SINL = @GNULIB_SINL@
+GNULIB_SLEEP = @GNULIB_SLEEP@
GNULIB_SQRTF = @GNULIB_SQRTF@
GNULIB_SQRTL = @GNULIB_SQRTL@
GNULIB_STPCPY = @GNULIB_STPCPY@
@@ -346,6 +389,8 @@ GNULIB_STRTOIMAX = @GNULIB_STRTOIMAX@
GNULIB_STRTOK_R = @GNULIB_STRTOK_R@
GNULIB_STRTOUMAX = @GNULIB_STRTOUMAX@
GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@
+GNULIB_SYMLINK = @GNULIB_SYMLINK@
+GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@
GNULIB_TANF = @GNULIB_TANF@
GNULIB_TANHF = @GNULIB_TANHF@
GNULIB_TANL = @GNULIB_TANL@
@@ -353,6 +398,12 @@ GNULIB_TOWCTRANS = @GNULIB_TOWCTRANS@
GNULIB_TRUNC = @GNULIB_TRUNC@
GNULIB_TRUNCF = @GNULIB_TRUNCF@
GNULIB_TRUNCL = @GNULIB_TRUNCL@
+GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@
+GNULIB_UNISTD_H_NONBLOCKING = @GNULIB_UNISTD_H_NONBLOCKING@
+GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@
+GNULIB_UNLINK = @GNULIB_UNLINK@
+GNULIB_UNLINKAT = @GNULIB_UNLINKAT@
+GNULIB_USLEEP = @GNULIB_USLEEP@
GNULIB_WCPCPY = @GNULIB_WCPCPY@
GNULIB_WCPNCPY = @GNULIB_WCPNCPY@
GNULIB_WCRTOMB = @GNULIB_WCRTOMB@
@@ -388,6 +439,7 @@ GNULIB_WMEMCMP = @GNULIB_WMEMCMP@
GNULIB_WMEMCPY = @GNULIB_WMEMCPY@
GNULIB_WMEMMOVE = @GNULIB_WMEMMOVE@
GNULIB_WMEMSET = @GNULIB_WMEMSET@
+GNULIB_WRITE = @GNULIB_WRITE@
GREP = @GREP@
HAVE_ACOSF = @HAVE_ACOSF@
HAVE_ACOSL = @HAVE_ACOSL@
@@ -400,6 +452,7 @@ HAVE_BTOWC = @HAVE_BTOWC@
HAVE_CBRT = @HAVE_CBRT@
HAVE_CBRTF = @HAVE_CBRTF@
HAVE_CBRTL = @HAVE_CBRTL@
+HAVE_CHOWN = @HAVE_CHOWN@
HAVE_COPYSIGN = @HAVE_COPYSIGN@
HAVE_COPYSIGNL = @HAVE_COPYSIGNL@
HAVE_COSF = @HAVE_COSF@
@@ -414,14 +467,21 @@ HAVE_DECL_CEILF = @HAVE_DECL_CEILF@
HAVE_DECL_CEILL = @HAVE_DECL_CEILL@
HAVE_DECL_COPYSIGNF = @HAVE_DECL_COPYSIGNF@
HAVE_DECL_COSL = @HAVE_DECL_COSL@
+HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
HAVE_DECL_EXP2 = @HAVE_DECL_EXP2@
HAVE_DECL_EXP2F = @HAVE_DECL_EXP2F@
HAVE_DECL_EXP2L = @HAVE_DECL_EXP2L@
HAVE_DECL_EXPL = @HAVE_DECL_EXPL@
HAVE_DECL_EXPM1L = @HAVE_DECL_EXPM1L@
+HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
HAVE_DECL_FLOORF = @HAVE_DECL_FLOORF@
HAVE_DECL_FLOORL = @HAVE_DECL_FLOORL@
HAVE_DECL_FREXPL = @HAVE_DECL_FREXPL@
+HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
+HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
+HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
+HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
HAVE_DECL_LDEXPL = @HAVE_DECL_LDEXPL@
@@ -439,6 +499,7 @@ HAVE_DECL_RINTF = @HAVE_DECL_RINTF@
HAVE_DECL_ROUND = @HAVE_DECL_ROUND@
HAVE_DECL_ROUNDF = @HAVE_DECL_ROUNDF@
HAVE_DECL_ROUNDL = @HAVE_DECL_ROUNDL@
+HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
HAVE_DECL_SINL = @HAVE_DECL_SINL@
HAVE_DECL_SQRTL = @HAVE_DECL_SQRTL@
HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
@@ -453,14 +514,22 @@ HAVE_DECL_TANL = @HAVE_DECL_TANL@
HAVE_DECL_TRUNC = @HAVE_DECL_TRUNC@
HAVE_DECL_TRUNCF = @HAVE_DECL_TRUNCF@
HAVE_DECL_TRUNCL = @HAVE_DECL_TRUNCL@
+HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
+HAVE_DUP2 = @HAVE_DUP2@
+HAVE_DUP3 = @HAVE_DUP3@
+HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
HAVE_EXPF = @HAVE_EXPF@
HAVE_EXPL = @HAVE_EXPL@
HAVE_EXPM1 = @HAVE_EXPM1@
HAVE_EXPM1F = @HAVE_EXPM1F@
HAVE_FABSF = @HAVE_FABSF@
HAVE_FABSL = @HAVE_FABSL@
+HAVE_FACCESSAT = @HAVE_FACCESSAT@
+HAVE_FCHDIR = @HAVE_FCHDIR@
+HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FDATASYNC = @HAVE_FDATASYNC@
HAVE_FEATURES_H = @HAVE_FEATURES_H@
HAVE_FFSL = @HAVE_FFSL@
HAVE_FFSLL = @HAVE_FFSLL@
@@ -470,6 +539,14 @@ HAVE_FMAL = @HAVE_FMAL@
HAVE_FMODF = @HAVE_FMODF@
HAVE_FMODL = @HAVE_FMODL@
HAVE_FREXPF = @HAVE_FREXPF@
+HAVE_FSYNC = @HAVE_FSYNC@
+HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
+HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETGROUPS = @HAVE_GETGROUPS@
+HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
+HAVE_GETLOGIN = @HAVE_GETLOGIN@
+HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
HAVE_HYPOTF = @HAVE_HYPOTF@
HAVE_HYPOTL = @HAVE_HYPOTL@
HAVE_ILOGB = @HAVE_ILOGB@
@@ -481,7 +558,10 @@ HAVE_ISNANF = @HAVE_ISNANF@
HAVE_ISNANL = @HAVE_ISNANL@
HAVE_ISWBLANK = @HAVE_ISWBLANK@
HAVE_ISWCNTRL = @HAVE_ISWCNTRL@
+HAVE_LCHOWN = @HAVE_LCHOWN@
HAVE_LDEXPF = @HAVE_LDEXPF@
+HAVE_LINK = @HAVE_LINK@
+HAVE_LINKAT = @HAVE_LINKAT@
HAVE_LOG10F = @HAVE_LOG10F@
HAVE_LOG10L = @HAVE_LOG10L@
HAVE_LOG1P = @HAVE_LOG1P@
@@ -502,19 +582,28 @@ HAVE_MEMCHR = @HAVE_MEMCHR@
HAVE_MEMPCPY = @HAVE_MEMPCPY@
HAVE_MODFF = @HAVE_MODFF@
HAVE_MODFL = @HAVE_MODFL@
+HAVE_OS_H = @HAVE_OS_H@
+HAVE_PIPE = @HAVE_PIPE@
+HAVE_PIPE2 = @HAVE_PIPE2@
HAVE_POWF = @HAVE_POWF@
+HAVE_PREAD = @HAVE_PREAD@
+HAVE_PWRITE = @HAVE_PWRITE@
HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
+HAVE_READLINK = @HAVE_READLINK@
+HAVE_READLINKAT = @HAVE_READLINKAT@
HAVE_REMAINDER = @HAVE_REMAINDER@
HAVE_REMAINDERF = @HAVE_REMAINDERF@
HAVE_RINT = @HAVE_RINT@
HAVE_RINTL = @HAVE_RINTL@
HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = @HAVE_SAME_LONG_DOUBLE_AS_DOUBLE@
+HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
HAVE_SINF = @HAVE_SINF@
HAVE_SINHF = @HAVE_SINHF@
HAVE_SINL = @HAVE_SINL@
+HAVE_SLEEP = @HAVE_SLEEP@
HAVE_SQRTF = @HAVE_SQRTF@
HAVE_SQRTL = @HAVE_SQRTL@
HAVE_STDINT_H = @HAVE_STDINT_H@
@@ -525,13 +614,19 @@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
HAVE_STRPBRK = @HAVE_STRPBRK@
HAVE_STRSEP = @HAVE_STRSEP@
HAVE_STRVERSCMP = @HAVE_STRVERSCMP@
+HAVE_SYMLINK = @HAVE_SYMLINK@
+HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
HAVE_TANF = @HAVE_TANF@
HAVE_TANHF = @HAVE_TANHF@
HAVE_TANL = @HAVE_TANL@
+HAVE_UNISTD_H = @HAVE_UNISTD_H@
+HAVE_UNLINKAT = @HAVE_UNLINKAT@
HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@
+HAVE_USLEEP = @HAVE_USLEEP@
HAVE_WCHAR_H = @HAVE_WCHAR_H@
HAVE_WCHAR_T = @HAVE_WCHAR_T@
HAVE_WCPCPY = @HAVE_WCPCPY@
@@ -600,6 +695,8 @@ NEXT_AS_FIRST_DIRECTIVE_MATH_H = @NEXT_AS_FIRST_DIRECTIVE_MATH_H@
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@
NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@
NEXT_FLOAT_H = @NEXT_FLOAT_H@
@@ -608,6 +705,8 @@ NEXT_MATH_H = @NEXT_MATH_H@
NEXT_STDDEF_H = @NEXT_STDDEF_H@
NEXT_STDINT_H = @NEXT_STDINT_H@
NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
+NEXT_UNISTD_H = @NEXT_UNISTD_H@
NEXT_WCHAR_H = @NEXT_WCHAR_H@
NEXT_WCTYPE_H = @NEXT_WCTYPE_H@
OBJEXT = @OBJEXT@
@@ -631,11 +730,16 @@ REPLACE_CBRTL = @REPLACE_CBRTL@
REPLACE_CEIL = @REPLACE_CEIL@
REPLACE_CEILF = @REPLACE_CEILF@
REPLACE_CEILL = @REPLACE_CEILL@
+REPLACE_CHOWN = @REPLACE_CHOWN@
+REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_DUP = @REPLACE_DUP@
+REPLACE_DUP2 = @REPLACE_DUP2@
REPLACE_EXP2 = @REPLACE_EXP2@
REPLACE_EXP2L = @REPLACE_EXP2L@
REPLACE_EXPM1 = @REPLACE_EXPM1@
REPLACE_EXPM1F = @REPLACE_EXPM1F@
REPLACE_FABSL = @REPLACE_FABSL@
+REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@
REPLACE_FLOOR = @REPLACE_FLOOR@
REPLACE_FLOORF = @REPLACE_FLOORF@
REPLACE_FLOORL = @REPLACE_FLOORL@
@@ -648,19 +752,29 @@ REPLACE_FMODL = @REPLACE_FMODL@
REPLACE_FREXP = @REPLACE_FREXP@
REPLACE_FREXPF = @REPLACE_FREXPF@
REPLACE_FREXPL = @REPLACE_FREXPL@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
+REPLACE_GETCWD = @REPLACE_GETCWD@
+REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
+REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
+REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
REPLACE_HUGE_VAL = @REPLACE_HUGE_VAL@
REPLACE_HYPOT = @REPLACE_HYPOT@
REPLACE_HYPOTF = @REPLACE_HYPOTF@
REPLACE_HYPOTL = @REPLACE_HYPOTL@
REPLACE_ILOGB = @REPLACE_ILOGB@
REPLACE_ILOGBF = @REPLACE_ILOGBF@
+REPLACE_ISATTY = @REPLACE_ISATTY@
REPLACE_ISFINITE = @REPLACE_ISFINITE@
REPLACE_ISINF = @REPLACE_ISINF@
REPLACE_ISNAN = @REPLACE_ISNAN@
REPLACE_ISWBLANK = @REPLACE_ISWBLANK@
REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@
REPLACE_ITOLD = @REPLACE_ITOLD@
+REPLACE_LCHOWN = @REPLACE_LCHOWN@
REPLACE_LDEXPL = @REPLACE_LDEXPL@
+REPLACE_LINK = @REPLACE_LINK@
+REPLACE_LINKAT = @REPLACE_LINKAT@
REPLACE_LOG = @REPLACE_LOG@
REPLACE_LOG10 = @REPLACE_LOG10@
REPLACE_LOG10F = @REPLACE_LOG10F@
@@ -676,6 +790,7 @@ REPLACE_LOGBF = @REPLACE_LOGBF@
REPLACE_LOGBL = @REPLACE_LOGBL@
REPLACE_LOGF = @REPLACE_LOGF@
REPLACE_LOGL = @REPLACE_LOGL@
+REPLACE_LSEEK = @REPLACE_LSEEK@
REPLACE_MBRLEN = @REPLACE_MBRLEN@
REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
REPLACE_MBSINIT = @REPLACE_MBSINIT@
@@ -689,14 +804,20 @@ REPLACE_MODFF = @REPLACE_MODFF@
REPLACE_MODFL = @REPLACE_MODFL@
REPLACE_NAN = @REPLACE_NAN@
REPLACE_NULL = @REPLACE_NULL@
+REPLACE_PREAD = @REPLACE_PREAD@
+REPLACE_PWRITE = @REPLACE_PWRITE@
+REPLACE_READ = @REPLACE_READ@
+REPLACE_READLINK = @REPLACE_READLINK@
REPLACE_REMAINDER = @REPLACE_REMAINDER@
REPLACE_REMAINDERF = @REPLACE_REMAINDERF@
REPLACE_REMAINDERL = @REPLACE_REMAINDERL@
+REPLACE_RMDIR = @REPLACE_RMDIR@
REPLACE_ROUND = @REPLACE_ROUND@
REPLACE_ROUNDF = @REPLACE_ROUNDF@
REPLACE_ROUNDL = @REPLACE_ROUNDL@
REPLACE_SIGNBIT = @REPLACE_SIGNBIT@
REPLACE_SIGNBIT_USING_GCC = @REPLACE_SIGNBIT_USING_GCC@
+REPLACE_SLEEP = @REPLACE_SLEEP@
REPLACE_SQRTL = @REPLACE_SQRTL@
REPLACE_STPNCPY = @REPLACE_STPNCPY@
REPLACE_STRCASESTR = @REPLACE_STRCASESTR@
@@ -711,16 +832,22 @@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@
REPLACE_STRSTR = @REPLACE_STRSTR@
REPLACE_STRTOIMAX = @REPLACE_STRTOIMAX@
REPLACE_STRTOK_R = @REPLACE_STRTOK_R@
+REPLACE_SYMLINK = @REPLACE_SYMLINK@
REPLACE_TOWLOWER = @REPLACE_TOWLOWER@
REPLACE_TRUNC = @REPLACE_TRUNC@
REPLACE_TRUNCF = @REPLACE_TRUNCF@
REPLACE_TRUNCL = @REPLACE_TRUNCL@
+REPLACE_TTYNAME_R = @REPLACE_TTYNAME_R@
+REPLACE_UNLINK = @REPLACE_UNLINK@
+REPLACE_UNLINKAT = @REPLACE_UNLINKAT@
+REPLACE_USLEEP = @REPLACE_USLEEP@
REPLACE_WCRTOMB = @REPLACE_WCRTOMB@
REPLACE_WCSNRTOMBS = @REPLACE_WCSNRTOMBS@
REPLACE_WCSRTOMBS = @REPLACE_WCSRTOMBS@
REPLACE_WCSWIDTH = @REPLACE_WCSWIDTH@
REPLACE_WCTOB = @REPLACE_WCTOB@
REPLACE_WCWIDTH = @REPLACE_WCWIDTH@
+REPLACE_WRITE = @REPLACE_WRITE@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
SIG_ATOMIC_T_SUFFIX = @SIG_ATOMIC_T_SUFFIX@
@@ -732,8 +859,11 @@ STRIP = @STRIP@
UINT32_MAX_LT_UINTMAX_MAX = @UINT32_MAX_LT_UINTMAX_MAX@
UINT64_MAX_EQ_ULONG_MAX = @UINT64_MAX_EQ_ULONG_MAX@
UNDEFINE_STRTOK_R = @UNDEFINE_STRTOK_R@
+UNISTD_H_HAVE_WINSOCK2_H = @UNISTD_H_HAVE_WINSOCK2_H@
+UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS = @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
VERSION = @VERSION@
WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@
+WINDOWS_64_BIT_OFF_T = @WINDOWS_64_BIT_OFF_T@
WINT_T_SUFFIX = @WINT_T_SUFFIX@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
@@ -811,9 +941,9 @@ EXTRA_DIST = m4/gnulib-cache.m4 alloca.c alloca.in.h float.c \
$(top_srcdir)/import/extra/snippet/arg-nonnull.h \
$(top_srcdir)/import/extra/snippet/c++defs.h \
$(top_srcdir)/import/extra/snippet/warn-on-use.h stdbool.in.h \
- stddef.in.h stdint.in.h streq.h string.in.h \
- $(top_srcdir)/import/extra/update-copyright verify.h \
- wchar.in.h wctype.in.h
+ stddef.in.h stdint.in.h streq.h string.in.h sys_types.in.h \
+ unistd.in.h $(top_srcdir)/import/extra/update-copyright \
+ verify.h wchar.in.h wctype.in.h
# The BUILT_SOURCES created by this Makefile snippet are not used via #include
# statements but through direct file reference. Therefore this snippet must be
@@ -826,14 +956,16 @@ EXTRA_DIST = m4/gnulib-cache.m4 alloca.c alloca.in.h float.c \
# 'all' defined above.
BUILT_SOURCES = $(ALLOCA_H) configmake.h $(FLOAT_H) $(FNMATCH_H) \
inttypes.h math.h arg-nonnull.h c++defs.h warn-on-use.h \
- $(STDBOOL_H) $(STDDEF_H) $(STDINT_H) string.h wchar.h wctype.h
+ $(STDBOOL_H) $(STDDEF_H) $(STDINT_H) string.h sys/types.h \
+ unistd.h wchar.h wctype.h
SUFFIXES = .sed .sin
MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t float.h \
float.h-t fnmatch.h fnmatch.h-t inttypes.h inttypes.h-t math.h \
math.h-t arg-nonnull.h arg-nonnull.h-t c++defs.h c++defs.h-t \
warn-on-use.h warn-on-use.h-t stdbool.h stdbool.h-t stddef.h \
- stddef.h-t stdint.h stdint.h-t string.h string.h-t wchar.h \
- wchar.h-t wctype.h wctype.h-t
+ stddef.h-t stdint.h stdint.h-t string.h string.h-t sys/types.h \
+ sys/types.h-t unistd.h unistd.h-t wchar.h wchar.h-t wctype.h \
+ wctype.h-t
MOSTLYCLEANDIRS =
CLEANFILES = configmake.h configmake.h-t charset.alias ref-add.sed \
ref-del.sed
@@ -842,7 +974,7 @@ MAINTAINERCLEANFILES =
AM_CPPFLAGS =
AM_CFLAGS =
libgnu_a_SOURCES = localcharset.h localcharset.c math.c strnlen1.h \
- strnlen1.c wctype-h.c
+ strnlen1.c unistd.c wctype-h.c
libgnu_a_LIBADD = $(gl_LIBOBJS) @ALLOCA@
libgnu_a_DEPENDENCIES = $(gl_LIBOBJS) @ALLOCA@
EXTRA_libgnu_a_SOURCES = alloca.c float.c itold.c fnmatch.c \
@@ -932,6 +1064,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/memchr.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/memmem.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/strnlen1.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unistd.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wctype-h.Po@am__quote@
.c.o:
@@ -1898,6 +2031,163 @@ string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
} > $@-t && \
mv $@-t $@
+# We need the following in order to create <sys/types.h> when the system
+# doesn't have one that works with the given compiler.
+sys/types.h: sys_types.in.h $(top_builddir)/config.status
+ $(AM_V_at)$(MKDIR_P) sys
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ < $(srcdir)/sys_types.in.h; \
+ } > $@-t && \
+ mv $@-t $@
+
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
+unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(AM_V_GEN)rm -f $@-t $@ && \
+ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+ sed -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \
+ -e 's|@''WINDOWS_64_BIT_OFF_T''@|$(WINDOWS_64_BIT_OFF_T)|g' \
+ -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \
+ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \
+ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \
+ -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \
+ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \
+ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \
+ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \
+ -e 's/@''GNULIB_EUIDACCESS''@/$(GNULIB_EUIDACCESS)/g' \
+ -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \
+ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \
+ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \
+ -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \
+ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \
+ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \
+ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \
+ -e 's/@''GNULIB_GETDOMAINNAME''@/$(GNULIB_GETDOMAINNAME)/g' \
+ -e 's/@''GNULIB_GETDTABLESIZE''@/$(GNULIB_GETDTABLESIZE)/g' \
+ -e 's/@''GNULIB_GETGROUPS''@/$(GNULIB_GETGROUPS)/g' \
+ -e 's/@''GNULIB_GETHOSTNAME''@/$(GNULIB_GETHOSTNAME)/g' \
+ -e 's/@''GNULIB_GETLOGIN''@/$(GNULIB_GETLOGIN)/g' \
+ -e 's/@''GNULIB_GETLOGIN_R''@/$(GNULIB_GETLOGIN_R)/g' \
+ -e 's/@''GNULIB_GETPAGESIZE''@/$(GNULIB_GETPAGESIZE)/g' \
+ -e 's/@''GNULIB_GETUSERSHELL''@/$(GNULIB_GETUSERSHELL)/g' \
+ -e 's/@''GNULIB_GROUP_MEMBER''@/$(GNULIB_GROUP_MEMBER)/g' \
+ -e 's/@''GNULIB_ISATTY''@/$(GNULIB_ISATTY)/g' \
+ -e 's/@''GNULIB_LCHOWN''@/$(GNULIB_LCHOWN)/g' \
+ -e 's/@''GNULIB_LINK''@/$(GNULIB_LINK)/g' \
+ -e 's/@''GNULIB_LINKAT''@/$(GNULIB_LINKAT)/g' \
+ -e 's/@''GNULIB_LSEEK''@/$(GNULIB_LSEEK)/g' \
+ -e 's/@''GNULIB_PIPE''@/$(GNULIB_PIPE)/g' \
+ -e 's/@''GNULIB_PIPE2''@/$(GNULIB_PIPE2)/g' \
+ -e 's/@''GNULIB_PREAD''@/$(GNULIB_PREAD)/g' \
+ -e 's/@''GNULIB_PWRITE''@/$(GNULIB_PWRITE)/g' \
+ -e 's/@''GNULIB_READ''@/$(GNULIB_READ)/g' \
+ -e 's/@''GNULIB_READLINK''@/$(GNULIB_READLINK)/g' \
+ -e 's/@''GNULIB_READLINKAT''@/$(GNULIB_READLINKAT)/g' \
+ -e 's/@''GNULIB_RMDIR''@/$(GNULIB_RMDIR)/g' \
+ -e 's/@''GNULIB_SETHOSTNAME''@/$(GNULIB_SETHOSTNAME)/g' \
+ -e 's/@''GNULIB_SLEEP''@/$(GNULIB_SLEEP)/g' \
+ -e 's/@''GNULIB_SYMLINK''@/$(GNULIB_SYMLINK)/g' \
+ -e 's/@''GNULIB_SYMLINKAT''@/$(GNULIB_SYMLINKAT)/g' \
+ -e 's/@''GNULIB_TTYNAME_R''@/$(GNULIB_TTYNAME_R)/g' \
+ -e 's/@''GNULIB_UNISTD_H_GETOPT''@/0$(GNULIB_GL_UNISTD_H_GETOPT)/g' \
+ -e 's/@''GNULIB_UNISTD_H_NONBLOCKING''@/$(GNULIB_UNISTD_H_NONBLOCKING)/g' \
+ -e 's/@''GNULIB_UNISTD_H_SIGPIPE''@/$(GNULIB_UNISTD_H_SIGPIPE)/g' \
+ -e 's/@''GNULIB_UNLINK''@/$(GNULIB_UNLINK)/g' \
+ -e 's/@''GNULIB_UNLINKAT''@/$(GNULIB_UNLINKAT)/g' \
+ -e 's/@''GNULIB_USLEEP''@/$(GNULIB_USLEEP)/g' \
+ -e 's/@''GNULIB_WRITE''@/$(GNULIB_WRITE)/g' \
+ < $(srcdir)/unistd.in.h | \
+ sed -e 's|@''HAVE_CHOWN''@|$(HAVE_CHOWN)|g' \
+ -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
+ -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \
+ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \
+ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \
+ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \
+ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \
+ -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \
+ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \
+ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
+ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \
+ -e 's|@''HAVE_GETGROUPS''@|$(HAVE_GETGROUPS)|g' \
+ -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \
+ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \
+ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_GROUP_MEMBER''@|$(HAVE_GROUP_MEMBER)|g' \
+ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \
+ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \
+ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \
+ -e 's|@''HAVE_PIPE''@|$(HAVE_PIPE)|g' \
+ -e 's|@''HAVE_PIPE2''@|$(HAVE_PIPE2)|g' \
+ -e 's|@''HAVE_PREAD''@|$(HAVE_PREAD)|g' \
+ -e 's|@''HAVE_PWRITE''@|$(HAVE_PWRITE)|g' \
+ -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
+ -e 's|@''HAVE_READLINKAT''@|$(HAVE_READLINKAT)|g' \
+ -e 's|@''HAVE_SETHOSTNAME''@|$(HAVE_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
+ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \
+ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \
+ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \
+ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \
+ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \
+ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \
+ -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \
+ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \
+ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
+ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \
+ -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \
+ -e 's|@''HAVE_DECL_SETHOSTNAME''@|$(HAVE_DECL_SETHOSTNAME)|g' \
+ -e 's|@''HAVE_DECL_TTYNAME_R''@|$(HAVE_DECL_TTYNAME_R)|g' \
+ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \
+ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \
+ | \
+ sed -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \
+ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
+ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
+ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
+ -e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
+ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+ -e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
+ -e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
+ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
+ -e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
+ -e 's|@''REPLACE_ISATTY''@|$(REPLACE_ISATTY)|g' \
+ -e 's|@''REPLACE_LCHOWN''@|$(REPLACE_LCHOWN)|g' \
+ -e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
+ -e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
+ -e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
+ -e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
+ -e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
+ -e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
+ -e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
+ -e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
+ -e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
+ -e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
+ -e 's|@''REPLACE_TTYNAME_R''@|$(REPLACE_TTYNAME_R)|g' \
+ -e 's|@''REPLACE_UNLINK''@|$(REPLACE_UNLINK)|g' \
+ -e 's|@''REPLACE_UNLINKAT''@|$(REPLACE_UNLINKAT)|g' \
+ -e 's|@''REPLACE_USLEEP''@|$(REPLACE_USLEEP)|g' \
+ -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \
+ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
+ } > $@-t && \
+ mv $@-t $@
+
# We need the following in order to create <wchar.h> when the system
# version does not work standalone.
wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
diff --git a/gdb/gnulib/import/m4/gnulib-cache.m4 b/gdb/gnulib/import/m4/gnulib-cache.m4
index 7505d4d..9cf71c9 100644
--- a/gdb/gnulib/import/m4/gnulib-cache.m4
+++ b/gdb/gnulib/import/m4/gnulib-cache.m4
@@ -27,7 +27,7 @@
# Specification in the form of a command-line invocation:
-# gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem update-copyright
+# gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
# Specification in the form of a few gnulib-tool.m4 macro invocations:
gl_LOCAL_DIR([])
@@ -36,6 +36,7 @@ gl_MODULES([
frexpl
inttypes
memmem
+ unistd
update-copyright
])
gl_AVOID([])
diff --git a/gdb/gnulib/import/m4/gnulib-comp.m4 b/gdb/gnulib/import/m4/gnulib-comp.m4
index bb50ae5..8f151cb 100644
--- a/gdb/gnulib/import/m4/gnulib-comp.m4
+++ b/gdb/gnulib/import/m4/gnulib-comp.m4
@@ -69,12 +69,15 @@ AC_DEFUN([gl_EARLY],
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
+ # Code from module ssize_t:
# Code from module stdbool:
# Code from module stddef:
# Code from module stdint:
# Code from module streq:
# Code from module string:
# Code from module strnlen1:
+ # Code from module sys_types:
+ # Code from module unistd:
# Code from module update-copyright:
# Code from module verify:
# Code from module wchar:
@@ -178,10 +181,14 @@ AC_DEFUN([gl_INIT],
fi
gl_STRING_MODULE_INDICATOR([memmem])
gl_MULTIARCH
+ gt_TYPE_SSIZE_T
AM_STDBOOL_H
gl_STDDEF_H
gl_STDINT_H
gl_HEADER_STRING_H
+ gl_SYS_TYPES_H
+ AC_PROG_MKDIR_P
+ gl_UNISTD_H
gl_WCHAR_H
gl_WCTYPE_H
# End of code from modules
@@ -369,6 +376,9 @@ AC_DEFUN([gl_FILE_LIST], [
lib/string.in.h
lib/strnlen1.c
lib/strnlen1.h
+ lib/sys_types.in.h
+ lib/unistd.c
+ lib/unistd.in.h
lib/verify.h
lib/wchar.in.h
lib/wctype-h.c
@@ -408,10 +418,14 @@ AC_DEFUN([gl_FILE_LIST], [
m4/memmem.m4
m4/mmap-anon.m4
m4/multiarch.m4
+ m4/off_t.m4
+ m4/ssize_t.m4
m4/stdbool.m4
m4/stddef_h.m4
m4/stdint.m4
m4/string_h.m4
+ m4/sys_types_h.m4
+ m4/unistd_h.m4
m4/warn-on-use.m4
m4/wchar_h.m4
m4/wchar_t.m4
diff --git a/gdb/gnulib/import/m4/off_t.m4 b/gdb/gnulib/import/m4/off_t.m4
new file mode 100644
index 0000000..dfca2df
--- /dev/null
+++ b/gdb/gnulib/import/m4/off_t.m4
@@ -0,0 +1,18 @@
+# off_t.m4 serial 1
+dnl Copyright (C) 2012 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Check whether to override the 'off_t' type.
+dnl Set WINDOWS_64_BIT_OFF_T.
+
+AC_DEFUN([gl_TYPE_OFF_T],
+[
+ m4_ifdef([gl_LARGEFILE], [
+ AC_REQUIRE([gl_LARGEFILE])
+ ], [
+ WINDOWS_64_BIT_OFF_T=0
+ ])
+ AC_SUBST([WINDOWS_64_BIT_OFF_T])
+])
diff --git a/gdb/gnulib/import/m4/ssize_t.m4 b/gdb/gnulib/import/m4/ssize_t.m4
new file mode 100644
index 0000000..209d64c
--- /dev/null
+++ b/gdb/gnulib/import/m4/ssize_t.m4
@@ -0,0 +1,23 @@
+# ssize_t.m4 serial 5 (gettext-0.18.2)
+dnl Copyright (C) 2001-2003, 2006, 2010-2012 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+dnl Test whether ssize_t is defined.
+
+AC_DEFUN([gt_TYPE_SSIZE_T],
+[
+ AC_CACHE_CHECK([for ssize_t], [gt_cv_ssize_t],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>]],
+ [[int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;]])],
+ [gt_cv_ssize_t=yes], [gt_cv_ssize_t=no])])
+ if test $gt_cv_ssize_t = no; then
+ AC_DEFINE([ssize_t], [int],
+ [Define as a signed type of the same size as size_t.])
+ fi
+])
diff --git a/gdb/gnulib/import/m4/sys_types_h.m4 b/gdb/gnulib/import/m4/sys_types_h.m4
new file mode 100644
index 0000000..f11eef2
--- /dev/null
+++ b/gdb/gnulib/import/m4/sys_types_h.m4
@@ -0,0 +1,24 @@
+# sys_types_h.m4 serial 4
+dnl Copyright (C) 2011-2012 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_SYS_TYPES_H],
+[
+ AC_REQUIRE([gl_SYS_TYPES_H_DEFAULTS])
+ gl_NEXT_HEADERS([sys/types.h])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Ensure the type mode_t gets defined.
+ AC_REQUIRE([AC_TYPE_MODE_T])
+
+ dnl Whether to override the 'off_t' type.
+ AC_REQUIRE([gl_TYPE_OFF_T])
+])
+
+AC_DEFUN([gl_SYS_TYPES_H_DEFAULTS],
+[
+])
diff --git a/gdb/gnulib/import/m4/unistd_h.m4 b/gdb/gnulib/import/m4/unistd_h.m4
new file mode 100644
index 0000000..f68fbff
--- /dev/null
+++ b/gdb/gnulib/import/m4/unistd_h.m4
@@ -0,0 +1,186 @@
+# unistd_h.m4 serial 66
+dnl Copyright (C) 2006-2012 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Written by Simon Josefsson, Bruno Haible.
+
+AC_DEFUN([gl_UNISTD_H],
+[
+ dnl Use AC_REQUIRE here, so that the default behavior below is expanded
+ dnl once only, before all statements that occur in other macros.
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+
+ gl_CHECK_NEXT_HEADERS([unistd.h])
+ if test $ac_cv_header_unistd_h = yes; then
+ HAVE_UNISTD_H=1
+ else
+ HAVE_UNISTD_H=0
+ fi
+ AC_SUBST([HAVE_UNISTD_H])
+
+ dnl Ensure the type pid_t gets defined.
+ AC_REQUIRE([AC_TYPE_PID_T])
+
+ dnl Determine WINDOWS_64_BIT_OFF_T.
+ AC_REQUIRE([gl_TYPE_OFF_T])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+/* Some systems declare various items in the wrong headers. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <fcntl.h>
+# include <stdio.h>
+# include <stdlib.h>
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# include <io.h>
+# endif
+#endif
+ ]], [chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat
+ fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups
+ gethostname getlogin getlogin_r getpagesize
+ getusershell setusershell endusershell
+ group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite
+ readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r
+ unlink unlinkat usleep])
+])
+
+AC_DEFUN([gl_UNISTD_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+ dnl Define it also as a C macro, for the benefit of the unit tests.
+ gl_MODULE_INDICATOR_FOR_TESTS([$1])
+])
+
+AC_DEFUN([gl_UNISTD_H_DEFAULTS],
+[
+ GNULIB_CHDIR=0; AC_SUBST([GNULIB_CHDIR])
+ GNULIB_CHOWN=0; AC_SUBST([GNULIB_CHOWN])
+ GNULIB_CLOSE=0; AC_SUBST([GNULIB_CLOSE])
+ GNULIB_DUP=0; AC_SUBST([GNULIB_DUP])
+ GNULIB_DUP2=0; AC_SUBST([GNULIB_DUP2])
+ GNULIB_DUP3=0; AC_SUBST([GNULIB_DUP3])
+ GNULIB_ENVIRON=0; AC_SUBST([GNULIB_ENVIRON])
+ GNULIB_EUIDACCESS=0; AC_SUBST([GNULIB_EUIDACCESS])
+ GNULIB_FACCESSAT=0; AC_SUBST([GNULIB_FACCESSAT])
+ GNULIB_FCHDIR=0; AC_SUBST([GNULIB_FCHDIR])
+ GNULIB_FCHOWNAT=0; AC_SUBST([GNULIB_FCHOWNAT])
+ GNULIB_FDATASYNC=0; AC_SUBST([GNULIB_FDATASYNC])
+ GNULIB_FSYNC=0; AC_SUBST([GNULIB_FSYNC])
+ GNULIB_FTRUNCATE=0; AC_SUBST([GNULIB_FTRUNCATE])
+ GNULIB_GETCWD=0; AC_SUBST([GNULIB_GETCWD])
+ GNULIB_GETDOMAINNAME=0; AC_SUBST([GNULIB_GETDOMAINNAME])
+ GNULIB_GETDTABLESIZE=0; AC_SUBST([GNULIB_GETDTABLESIZE])
+ GNULIB_GETGROUPS=0; AC_SUBST([GNULIB_GETGROUPS])
+ GNULIB_GETHOSTNAME=0; AC_SUBST([GNULIB_GETHOSTNAME])
+ GNULIB_GETLOGIN=0; AC_SUBST([GNULIB_GETLOGIN])
+ GNULIB_GETLOGIN_R=0; AC_SUBST([GNULIB_GETLOGIN_R])
+ GNULIB_GETPAGESIZE=0; AC_SUBST([GNULIB_GETPAGESIZE])
+ GNULIB_GETUSERSHELL=0; AC_SUBST([GNULIB_GETUSERSHELL])
+ GNULIB_GROUP_MEMBER=0; AC_SUBST([GNULIB_GROUP_MEMBER])
+ GNULIB_ISATTY=0; AC_SUBST([GNULIB_ISATTY])
+ GNULIB_LCHOWN=0; AC_SUBST([GNULIB_LCHOWN])
+ GNULIB_LINK=0; AC_SUBST([GNULIB_LINK])
+ GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT])
+ GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK])
+ GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE])
+ GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2])
+ GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD])
+ GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE])
+ GNULIB_READ=0; AC_SUBST([GNULIB_READ])
+ GNULIB_READLINK=0; AC_SUBST([GNULIB_READLINK])
+ GNULIB_READLINKAT=0; AC_SUBST([GNULIB_READLINKAT])
+ GNULIB_RMDIR=0; AC_SUBST([GNULIB_RMDIR])
+ GNULIB_SETHOSTNAME=0; AC_SUBST([GNULIB_SETHOSTNAME])
+ GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP])
+ GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK])
+ GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT])
+ GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R])
+ GNULIB_UNISTD_H_NONBLOCKING=0; AC_SUBST([GNULIB_UNISTD_H_NONBLOCKING])
+ GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE])
+ GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK])
+ GNULIB_UNLINKAT=0; AC_SUBST([GNULIB_UNLINKAT])
+ GNULIB_USLEEP=0; AC_SUBST([GNULIB_USLEEP])
+ GNULIB_WRITE=0; AC_SUBST([GNULIB_WRITE])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ HAVE_CHOWN=1; AC_SUBST([HAVE_CHOWN])
+ HAVE_DUP2=1; AC_SUBST([HAVE_DUP2])
+ HAVE_DUP3=1; AC_SUBST([HAVE_DUP3])
+ HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS])
+ HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT])
+ HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR])
+ HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT])
+ HAVE_FDATASYNC=1; AC_SUBST([HAVE_FDATASYNC])
+ HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC])
+ HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE])
+ HAVE_GETDTABLESIZE=1; AC_SUBST([HAVE_GETDTABLESIZE])
+ HAVE_GETGROUPS=1; AC_SUBST([HAVE_GETGROUPS])
+ HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME])
+ HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN])
+ HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE])
+ HAVE_GROUP_MEMBER=1; AC_SUBST([HAVE_GROUP_MEMBER])
+ HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN])
+ HAVE_LINK=1; AC_SUBST([HAVE_LINK])
+ HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT])
+ HAVE_PIPE=1; AC_SUBST([HAVE_PIPE])
+ HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2])
+ HAVE_PREAD=1; AC_SUBST([HAVE_PREAD])
+ HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE])
+ HAVE_READLINK=1; AC_SUBST([HAVE_READLINK])
+ HAVE_READLINKAT=1; AC_SUBST([HAVE_READLINKAT])
+ HAVE_SETHOSTNAME=1; AC_SUBST([HAVE_SETHOSTNAME])
+ HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP])
+ HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK])
+ HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT])
+ HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT])
+ HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP])
+ HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON])
+ HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR])
+ HAVE_DECL_FDATASYNC=1; AC_SUBST([HAVE_DECL_FDATASYNC])
+ HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME])
+ HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R])
+ HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE])
+ HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL])
+ HAVE_DECL_SETHOSTNAME=1; AC_SUBST([HAVE_DECL_SETHOSTNAME])
+ HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R])
+ HAVE_OS_H=0; AC_SUBST([HAVE_OS_H])
+ HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H])
+ REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN])
+ REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE])
+ REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
+ REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
+ REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
+ REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
+ REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
+ REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
+ REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
+ REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
+ REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
+ REPLACE_ISATTY=0; AC_SUBST([REPLACE_ISATTY])
+ REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN])
+ REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
+ REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
+ REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
+ REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
+ REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
+ REPLACE_READ=0; AC_SUBST([REPLACE_READ])
+ REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
+ REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
+ REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
+ REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
+ REPLACE_TTYNAME_R=0; AC_SUBST([REPLACE_TTYNAME_R])
+ REPLACE_UNLINK=0; AC_SUBST([REPLACE_UNLINK])
+ REPLACE_UNLINKAT=0; AC_SUBST([REPLACE_UNLINKAT])
+ REPLACE_USLEEP=0; AC_SUBST([REPLACE_USLEEP])
+ REPLACE_WRITE=0; AC_SUBST([REPLACE_WRITE])
+ UNISTD_H_HAVE_WINSOCK2_H=0; AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H])
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+ AC_SUBST([UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
+])
diff --git a/gdb/gnulib/import/sys_types.in.h b/gdb/gnulib/import/sys_types.in.h
new file mode 100644
index 0000000..8139d98
--- /dev/null
+++ b/gdb/gnulib/import/sys_types.in.h
@@ -0,0 +1,51 @@
+/* Provide a more complete sys/types.h.
+
+ Copyright (C) 2011-2012 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
+
+/* The include_next requires a split double-inclusion guard. */
+#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@
+
+#ifndef _@GUARD_PREFIX@_SYS_TYPES_H
+#define _@GUARD_PREFIX@_SYS_TYPES_H
+
+/* Override off_t if Large File Support is requested on native Windows. */
+#if @WINDOWS_64_BIT_OFF_T@
+/* Same as int64_t in <stdint.h>. */
+# if defined _MSC_VER
+# define off_t __int64
+# else
+# define off_t long long int
+# endif
+/* Indicator, for gnulib internal purposes. */
+# define _GL_WINDOWS_64_BIT_OFF_T 1
+#endif
+
+/* MSVC 9 defines size_t in <stddef.h>, not in <sys/types.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \
+ && ! defined __GLIBC__
+# include <stddef.h>
+#endif
+
+#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
+#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */
diff --git a/gdb/gnulib/import/unistd.c b/gdb/gnulib/import/unistd.c
new file mode 100644
index 0000000..6c6a8e2
--- /dev/null
+++ b/gdb/gnulib/import/unistd.c
@@ -0,0 +1,3 @@
+#include <config.h>
+#define _GL_UNISTD_INLINE _GL_EXTERN_INLINE
+#include "unistd.h"
diff --git a/gdb/gnulib/import/unistd.in.h b/gdb/gnulib/import/unistd.in.h
new file mode 100644
index 0000000..6171f77
--- /dev/null
+++ b/gdb/gnulib/import/unistd.in.h
@@ -0,0 +1,1541 @@
+/* Substitute for and wrapper around <unistd.h>.
+ Copyright (C) 2003-2012 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* Special invocation convention:
+ - On mingw, several headers, including <winsock2.h>, include <unistd.h>,
+ but we need to ensure that both the system <unistd.h> and <winsock2.h>
+ are completely included before we replace gethostname. */
+#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \
+ && !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H
+/* <unistd.h> is being indirectly included for the first time from
+ <winsock2.h>; avoid declaring any overrides. */
+# if @HAVE_UNISTD_H@
+# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
+# else
+# error unexpected; report this to bug-gnulib@gnu.org
+# endif
+# define _GL_WINSOCK2_H_WITNESS
+
+/* Normal invocation. */
+#elif !defined _@GUARD_PREFIX@_UNISTD_H
+
+/* The include_next requires a split double-inclusion guard. */
+#if @HAVE_UNISTD_H@
+# @INCLUDE_NEXT@ @NEXT_UNISTD_H@
+#endif
+
+/* Get all possible declarations of gethostname(). */
+#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \
+ && !defined _GL_INCLUDING_WINSOCK2_H
+# define _GL_INCLUDING_WINSOCK2_H
+# include <winsock2.h>
+# undef _GL_INCLUDING_WINSOCK2_H
+#endif
+
+#if !defined _@GUARD_PREFIX@_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H
+#define _@GUARD_PREFIX@_UNISTD_H
+
+/* NetBSD 5.0 mis-defines NULL. Also get size_t. */
+#include <stddef.h>
+
+/* mingw doesn't define the SEEK_* or *_FILENO macros in <unistd.h>. */
+/* Cygwin 1.7.1 declares symlinkat in <stdio.h>, not in <unistd.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if (!(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET) \
+ || ((@GNULIB_SYMLINKAT@ || defined GNULIB_POSIXCHECK) \
+ && defined __CYGWIN__)) \
+ && ! defined __GLIBC__
+# include <stdio.h>
+#endif
+
+/* Cygwin 1.7.1 declares unlinkat in <fcntl.h>, not in <unistd.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if (@GNULIB_UNLINKAT@ || defined GNULIB_POSIXCHECK) && defined __CYGWIN__ \
+ && ! defined __GLIBC__
+# include <fcntl.h>
+#endif
+
+/* mingw fails to declare _exit in <unistd.h>. */
+/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in
+ <unistd.h>. */
+/* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#ifndef __GLIBC__
+# include <stdlib.h>
+#endif
+
+/* Native Windows platforms declare chdir, getcwd, rmdir in
+ <io.h> and/or <direct.h>, not in <unistd.h>.
+ They also declare access(), chmod(), close(), dup(), dup2(), isatty(),
+ lseek(), read(), unlink(), write() in <io.h>. */
+#if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \
+ || defined GNULIB_POSIXCHECK) \
+ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
+# include <io.h> /* mingw32, mingw64 */
+# include <direct.h> /* mingw64, MSVC 9 */
+#elif (@GNULIB_CLOSE@ || @GNULIB_DUP@ || @GNULIB_DUP2@ || @GNULIB_ISATTY@ \
+ || @GNULIB_LSEEK@ || @GNULIB_READ@ || @GNULIB_UNLINK@ || @GNULIB_WRITE@ \
+ || defined GNULIB_POSIXCHECK) \
+ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)
+# include <io.h>
+#endif
+
+/* AIX and OSF/1 5.1 declare getdomainname in <netdb.h>, not in <unistd.h>.
+ NonStop Kernel declares gethostname in <netdb.h>, not in <unistd.h>. */
+/* But avoid namespace pollution on glibc systems. */
+#if ((@GNULIB_GETDOMAINNAME@ && (defined _AIX || defined __osf__)) \
+ || (@GNULIB_GETHOSTNAME@ && defined __TANDEM)) \
+ && !defined __GLIBC__
+# include <netdb.h>
+#endif
+
+/* MSVC defines off_t in <sys/types.h>.
+ May also define off_t to a 64-bit type on native Windows. */
+#if !@HAVE_UNISTD_H@ || @WINDOWS_64_BIT_OFF_T@
+/* Get off_t. */
+# include <sys/types.h>
+#endif
+
+#if (@GNULIB_READ@ || @GNULIB_WRITE@ \
+ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \
+ || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK)
+/* Get ssize_t. */
+# include <sys/types.h>
+#endif
+
+/* Get getopt(), optarg, optind, opterr, optopt.
+ But avoid namespace pollution on glibc systems. */
+#if @GNULIB_UNISTD_H_GETOPT@ && !defined __GLIBC__ && !defined _GL_SYSTEM_GETOPT
+# include <getopt.h>
+#endif
+
+_GL_INLINE_HEADER_BEGIN
+#ifndef _GL_UNISTD_INLINE
+# define _GL_UNISTD_INLINE _GL_INLINE
+#endif
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+/* Hide some function declarations from <winsock2.h>. */
+
+#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@
+# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef socket
+# define socket socket_used_without_including_sys_socket_h
+# undef connect
+# define connect connect_used_without_including_sys_socket_h
+# undef accept
+# define accept accept_used_without_including_sys_socket_h
+# undef bind
+# define bind bind_used_without_including_sys_socket_h
+# undef getpeername
+# define getpeername getpeername_used_without_including_sys_socket_h
+# undef getsockname
+# define getsockname getsockname_used_without_including_sys_socket_h
+# undef getsockopt
+# define getsockopt getsockopt_used_without_including_sys_socket_h
+# undef listen
+# define listen listen_used_without_including_sys_socket_h
+# undef recv
+# define recv recv_used_without_including_sys_socket_h
+# undef send
+# define send send_used_without_including_sys_socket_h
+# undef recvfrom
+# define recvfrom recvfrom_used_without_including_sys_socket_h
+# undef sendto
+# define sendto sendto_used_without_including_sys_socket_h
+# undef setsockopt
+# define setsockopt setsockopt_used_without_including_sys_socket_h
+# undef shutdown
+# define shutdown shutdown_used_without_including_sys_socket_h
+# else
+ _GL_WARN_ON_USE (socket,
+ "socket() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (connect,
+ "connect() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (accept,
+ "accept() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (bind,
+ "bind() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getpeername,
+ "getpeername() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getsockname,
+ "getsockname() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (getsockopt,
+ "getsockopt() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (listen,
+ "listen() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (recv,
+ "recv() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (send,
+ "send() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (recvfrom,
+ "recvfrom() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (sendto,
+ "sendto() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (setsockopt,
+ "setsockopt() used without including <sys/socket.h>");
+ _GL_WARN_ON_USE (shutdown,
+ "shutdown() used without including <sys/socket.h>");
+# endif
+# endif
+# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef select
+# define select select_used_without_including_sys_select_h
+# else
+ _GL_WARN_ON_USE (select,
+ "select() used without including <sys/select.h>");
+# endif
+# endif
+#endif
+
+
+/* OS/2 EMX lacks these macros. */
+#ifndef STDIN_FILENO
+# define STDIN_FILENO 0
+#endif
+#ifndef STDOUT_FILENO
+# define STDOUT_FILENO 1
+#endif
+#ifndef STDERR_FILENO
+# define STDERR_FILENO 2
+#endif
+
+/* Ensure *_OK macros exist. */
+#ifndef F_OK
+# define F_OK 0
+# define X_OK 1
+# define W_OK 2
+# define R_OK 4
+#endif
+
+
+/* Declare overridden functions. */
+
+
+#if defined GNULIB_POSIXCHECK
+/* The access() function is a security risk. */
+_GL_WARN_ON_USE (access, "the access function is a security risk - "
+ "use the gnulib module faccessat instead");
+#endif
+
+
+#if @GNULIB_CHDIR@
+_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIASWARN (chdir);
+#elif defined GNULIB_POSIXCHECK
+# undef chdir
+# if HAVE_RAW_DECL_CHDIR
+_GL_WARN_ON_USE (chown, "chdir is not always in <unistd.h> - "
+ "use gnulib module chdir for portability");
+# endif
+#endif
+
+
+#if @GNULIB_CHOWN@
+/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
+ to GID (if GID is not -1). Follow symbolic links.
+ Return 0 if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html. */
+# if @REPLACE_CHOWN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef chown
+# define chown rpl_chown
+# endif
+_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid));
+# else
+# if !@HAVE_CHOWN@
+_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid));
+# endif
+_GL_CXXALIASWARN (chown);
+#elif defined GNULIB_POSIXCHECK
+# undef chown
+# if HAVE_RAW_DECL_CHOWN
+_GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and "
+ "doesn't treat a uid or gid of -1 on some systems - "
+ "use gnulib module chown for portability");
+# endif
+#endif
+
+
+#if @GNULIB_CLOSE@
+# if @REPLACE_CLOSE@
+/* Automatically included by modules that need a replacement for close. */
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef close
+# define close rpl_close
+# endif
+_GL_FUNCDECL_RPL (close, int, (int fd));
+_GL_CXXALIAS_RPL (close, int, (int fd));
+# else
+_GL_CXXALIAS_SYS (close, int, (int fd));
+# endif
+_GL_CXXALIASWARN (close);
+#elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
+# undef close
+# define close close_used_without_requesting_gnulib_module_close
+#elif defined GNULIB_POSIXCHECK
+# undef close
+/* Assume close is always declared. */
+_GL_WARN_ON_USE (close, "close does not portably work on sockets - "
+ "use gnulib module close for portability");
+#endif
+
+
+#if @GNULIB_DUP@
+# if @REPLACE_DUP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup rpl_dup
+# endif
+_GL_FUNCDECL_RPL (dup, int, (int oldfd));
+_GL_CXXALIAS_RPL (dup, int, (int oldfd));
+# else
+_GL_CXXALIAS_SYS (dup, int, (int oldfd));
+# endif
+_GL_CXXALIASWARN (dup);
+#elif defined GNULIB_POSIXCHECK
+# undef dup
+# if HAVE_RAW_DECL_DUP
+_GL_WARN_ON_USE (dup, "dup is unportable - "
+ "use gnulib module dup for portability");
+# endif
+#endif
+
+
+#if @GNULIB_DUP2@
+/* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if
+ NEWFD = OLDFD, otherwise close NEWFD first if it is open.
+ Return newfd if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/dup2.html>. */
+# if @REPLACE_DUP2@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup2 rpl_dup2
+# endif
+_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd));
+_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd));
+# else
+# if !@HAVE_DUP2@
+_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd));
+# endif
+_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd));
+# endif
+_GL_CXXALIASWARN (dup2);
+#elif defined GNULIB_POSIXCHECK
+# undef dup2
+# if HAVE_RAW_DECL_DUP2
+_GL_WARN_ON_USE (dup2, "dup2 is unportable - "
+ "use gnulib module dup2 for portability");
+# endif
+#endif
+
+
+#if @GNULIB_DUP3@
+/* Copy the file descriptor OLDFD into file descriptor NEWFD, with the
+ specified flags.
+ The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
+ and O_TEXT, O_BINARY (defined in "binary-io.h").
+ Close NEWFD first if it is open.
+ Return newfd if successful, otherwise -1 and errno set.
+ See the Linux man page at
+ <http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
+# if @HAVE_DUP3@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define dup3 rpl_dup3
+# endif
+_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags));
+_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags));
+# else
+_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags));
+_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags));
+# endif
+_GL_CXXALIASWARN (dup3);
+#elif defined GNULIB_POSIXCHECK
+# undef dup3
+# if HAVE_RAW_DECL_DUP3
+_GL_WARN_ON_USE (dup3, "dup3 is unportable - "
+ "use gnulib module dup3 for portability");
+# endif
+#endif
+
+
+#if @GNULIB_ENVIRON@
+# if !@HAVE_DECL_ENVIRON@
+/* Set of environment variables and values. An array of strings of the form
+ "VARIABLE=VALUE", terminated with a NULL. */
+# if defined __APPLE__ && defined __MACH__
+# include <crt_externs.h>
+# define environ (*_NSGetEnviron ())
+# else
+# ifdef __cplusplus
+extern "C" {
+# endif
+extern char **environ;
+# ifdef __cplusplus
+}
+# endif
+# endif
+# endif
+#elif defined GNULIB_POSIXCHECK
+# if HAVE_RAW_DECL_ENVIRON
+_GL_UNISTD_INLINE char ***
+rpl_environ (void)
+{
+ return &environ;
+}
+_GL_WARN_ON_USE (rpl_environ, "environ is unportable - "
+ "use gnulib module environ for portability");
+# undef environ
+# define environ (*rpl_environ ())
+# endif
+#endif
+
+
+#if @GNULIB_EUIDACCESS@
+/* Like access(), except that it uses the effective user id and group id of
+ the current process. */
+# if !@HAVE_EUIDACCESS@
+_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode));
+_GL_CXXALIASWARN (euidaccess);
+# if defined GNULIB_POSIXCHECK
+/* Like access(), this function is a security risk. */
+_GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - "
+ "use the gnulib module faccessat instead");
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef euidaccess
+# if HAVE_RAW_DECL_EUIDACCESS
+_GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - "
+ "use gnulib module euidaccess for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FACCESSAT@
+# if !@HAVE_FACCESSAT@
+_GL_FUNCDECL_SYS (faccessat, int,
+ (int fd, char const *file, int mode, int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (faccessat, int,
+ (int fd, char const *file, int mode, int flag));
+_GL_CXXALIASWARN (faccessat);
+#elif defined GNULIB_POSIXCHECK
+# undef faccessat
+# if HAVE_RAW_DECL_FACCESSAT
+_GL_WARN_ON_USE (faccessat, "faccessat is not portable - "
+ "use gnulib module faccessat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FCHDIR@
+/* Change the process' current working directory to the directory on which
+ the given file descriptor is open.
+ Return 0 if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fchdir.html>. */
+# if ! @HAVE_FCHDIR@
+_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
+
+/* Gnulib internal hooks needed to maintain the fchdir metadata. */
+_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename)
+ _GL_ARG_NONNULL ((2));
+_GL_EXTERN_C void _gl_unregister_fd (int fd);
+_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd);
+_GL_EXTERN_C const char *_gl_directory_name (int fd);
+
+# else
+# if !@HAVE_DECL_FCHDIR@
+_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/));
+# endif
+# endif
+_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/));
+_GL_CXXALIASWARN (fchdir);
+#elif defined GNULIB_POSIXCHECK
+# undef fchdir
+# if HAVE_RAW_DECL_FCHDIR
+_GL_WARN_ON_USE (fchdir, "fchdir is unportable - "
+ "use gnulib module fchdir for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FCHOWNAT@
+# if @REPLACE_FCHOWNAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fchownat
+# define fchownat rpl_fchownat
+# endif
+_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag));
+# else
+# if !@HAVE_FCHOWNAT@
+_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file,
+ uid_t owner, gid_t group, int flag));
+# endif
+_GL_CXXALIASWARN (fchownat);
+#elif defined GNULIB_POSIXCHECK
+# undef fchownat
+# if HAVE_RAW_DECL_FCHOWNAT
+_GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
+ "use gnulib module openat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FDATASYNC@
+/* Synchronize changes to a file.
+ Return 0 if successful, otherwise -1 and errno set.
+ See POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
+# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@
+_GL_FUNCDECL_SYS (fdatasync, int, (int fd));
+# endif
+_GL_CXXALIAS_SYS (fdatasync, int, (int fd));
+_GL_CXXALIASWARN (fdatasync);
+#elif defined GNULIB_POSIXCHECK
+# undef fdatasync
+# if HAVE_RAW_DECL_FDATASYNC
+_GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - "
+ "use gnulib module fdatasync for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FSYNC@
+/* Synchronize changes, including metadata, to a file.
+ Return 0 if successful, otherwise -1 and errno set.
+ See POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/fsync.html>. */
+# if !@HAVE_FSYNC@
+_GL_FUNCDECL_SYS (fsync, int, (int fd));
+# endif
+_GL_CXXALIAS_SYS (fsync, int, (int fd));
+_GL_CXXALIASWARN (fsync);
+#elif defined GNULIB_POSIXCHECK
+# undef fsync
+# if HAVE_RAW_DECL_FSYNC
+_GL_WARN_ON_USE (fsync, "fsync is unportable - "
+ "use gnulib module fsync for portability");
+# endif
+#endif
+
+
+#if @GNULIB_FTRUNCATE@
+/* Change the size of the file to which FD is opened to become equal to LENGTH.
+ Return 0 if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/ftruncate.html>. */
+# if @REPLACE_FTRUNCATE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ftruncate
+# define ftruncate rpl_ftruncate
+# endif
+_GL_FUNCDECL_RPL (ftruncate, int, (int fd, off_t length));
+_GL_CXXALIAS_RPL (ftruncate, int, (int fd, off_t length));
+# else
+# if !@HAVE_FTRUNCATE@
+_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length));
+# endif
+_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length));
+# endif
+_GL_CXXALIASWARN (ftruncate);
+#elif defined GNULIB_POSIXCHECK
+# undef ftruncate
+# if HAVE_RAW_DECL_FTRUNCATE
+_GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - "
+ "use gnulib module ftruncate for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETCWD@
+/* Get the name of the current working directory, and put it in SIZE bytes
+ of BUF.
+ Return BUF if successful, or NULL if the directory couldn't be determined
+ or SIZE was too small.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html>.
+ Additionally, the gnulib module 'getcwd' guarantees the following GNU
+ extension: If BUF is NULL, an array is allocated with 'malloc'; the array
+ is SIZE bytes long, unless SIZE == 0, in which case it is as big as
+ necessary. */
+# if @REPLACE_GETCWD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getcwd rpl_getcwd
+# endif
+_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size));
+_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size));
+# else
+/* Need to cast, because on mingw, the second parameter is
+ int size. */
+_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size));
+# endif
+_GL_CXXALIASWARN (getcwd);
+#elif defined GNULIB_POSIXCHECK
+# undef getcwd
+# if HAVE_RAW_DECL_GETCWD
+_GL_WARN_ON_USE (getcwd, "getcwd is unportable - "
+ "use gnulib module getcwd for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETDOMAINNAME@
+/* Return the NIS domain name of the machine.
+ WARNING! The NIS domain name is unrelated to the fully qualified host name
+ of the machine. It is also unrelated to email addresses.
+ WARNING! The NIS domain name is usually the empty string or "(none)" when
+ not using NIS.
+
+ Put up to LEN bytes of the NIS domain name into NAME.
+ Null terminate it if the name is shorter than LEN.
+ If the NIS domain name is longer than LEN, set errno = EINVAL and return -1.
+ Return 0 if successful, otherwise set errno and return -1. */
+# if @REPLACE_GETDOMAINNAME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getdomainname
+# define getdomainname rpl_getdomainname
+# endif
+_GL_FUNCDECL_RPL (getdomainname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getdomainname, int, (char *name, size_t len));
+# else
+# if !@HAVE_DECL_GETDOMAINNAME@
+_GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (getdomainname, int, (char *name, size_t len));
+# endif
+_GL_CXXALIASWARN (getdomainname);
+#elif defined GNULIB_POSIXCHECK
+# undef getdomainname
+# if HAVE_RAW_DECL_GETDOMAINNAME
+_GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - "
+ "use gnulib module getdomainname for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETDTABLESIZE@
+/* Return the maximum number of file descriptors in the current process.
+ In POSIX, this is same as sysconf (_SC_OPEN_MAX). */
+# if !@HAVE_GETDTABLESIZE@
+_GL_FUNCDECL_SYS (getdtablesize, int, (void));
+# endif
+_GL_CXXALIAS_SYS (getdtablesize, int, (void));
+_GL_CXXALIASWARN (getdtablesize);
+#elif defined GNULIB_POSIXCHECK
+# undef getdtablesize
+# if HAVE_RAW_DECL_GETDTABLESIZE
+_GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - "
+ "use gnulib module getdtablesize for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETGROUPS@
+/* Return the supplemental groups that the current process belongs to.
+ It is unspecified whether the effective group id is in the list.
+ If N is 0, return the group count; otherwise, N describes how many
+ entries are available in GROUPS. Return -1 and set errno if N is
+ not 0 and not large enough. Fails with ENOSYS on some systems. */
+# if @REPLACE_GETGROUPS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getgroups
+# define getgroups rpl_getgroups
+# endif
+_GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups));
+_GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups));
+# else
+# if !@HAVE_GETGROUPS@
+_GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups));
+# endif
+_GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups));
+# endif
+_GL_CXXALIASWARN (getgroups);
+#elif defined GNULIB_POSIXCHECK
+# undef getgroups
+# if HAVE_RAW_DECL_GETGROUPS
+_GL_WARN_ON_USE (getgroups, "getgroups is unportable - "
+ "use gnulib module getgroups for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETHOSTNAME@
+/* Return the standard host name of the machine.
+ WARNING! The host name may or may not be fully qualified.
+
+ Put up to LEN bytes of the host name into NAME.
+ Null terminate it if the name is shorter than LEN.
+ If the host name is longer than LEN, set errno = EINVAL and return -1.
+ Return 0 if successful, otherwise set errno and return -1. */
+# if @UNISTD_H_HAVE_WINSOCK2_H@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef gethostname
+# define gethostname rpl_gethostname
+# endif
+_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len));
+# else
+# if !@HAVE_GETHOSTNAME@
+_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on Solaris 10 and OSF/1 5.1 systems, the second
+ parameter is
+ int len. */
+_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len));
+# endif
+_GL_CXXALIASWARN (gethostname);
+#elif @UNISTD_H_HAVE_WINSOCK2_H@
+# undef gethostname
+# define gethostname gethostname_used_without_requesting_gnulib_module_gethostname
+#elif defined GNULIB_POSIXCHECK
+# undef gethostname
+# if HAVE_RAW_DECL_GETHOSTNAME
+_GL_WARN_ON_USE (gethostname, "gethostname is unportable - "
+ "use gnulib module gethostname for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETLOGIN@
+/* Returns the user's login name, or NULL if it cannot be found. Upon error,
+ returns NULL with errno set.
+
+ See <http://www.opengroup.org/susv3xsh/getlogin.html>.
+
+ Most programs don't need to use this function, because the information is
+ available through environment variables:
+ ${LOGNAME-$USER} on Unix platforms,
+ $USERNAME on native Windows platforms.
+ */
+# if !@HAVE_GETLOGIN@
+_GL_FUNCDECL_SYS (getlogin, char *, (void));
+# endif
+_GL_CXXALIAS_SYS (getlogin, char *, (void));
+_GL_CXXALIASWARN (getlogin);
+#elif defined GNULIB_POSIXCHECK
+# undef getlogin
+# if HAVE_RAW_DECL_GETLOGIN
+_GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
+ "use gnulib module getlogin for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETLOGIN_R@
+/* Copies the user's login name to NAME.
+ The array pointed to by NAME has room for SIZE bytes.
+
+ Returns 0 if successful. Upon error, an error number is returned, or -1 in
+ the case that the login name cannot be found but no specific error is
+ provided (this case is hopefully rare but is left open by the POSIX spec).
+
+ See <http://www.opengroup.org/susv3xsh/getlogin.html>.
+
+ Most programs don't need to use this function, because the information is
+ available through environment variables:
+ ${LOGNAME-$USER} on Unix platforms,
+ $USERNAME on native Windows platforms.
+ */
+# if @REPLACE_GETLOGIN_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getlogin_r rpl_getlogin_r
+# endif
+_GL_FUNCDECL_RPL (getlogin_r, int, (char *name, size_t size)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getlogin_r, int, (char *name, size_t size));
+# else
+# if !@HAVE_DECL_GETLOGIN_R@
+_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size)
+ _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on Solaris 10 systems, the second argument is
+ int size. */
+_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size));
+# endif
+_GL_CXXALIASWARN (getlogin_r);
+#elif defined GNULIB_POSIXCHECK
+# undef getlogin_r
+# if HAVE_RAW_DECL_GETLOGIN_R
+_GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - "
+ "use gnulib module getlogin_r for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETPAGESIZE@
+# if @REPLACE_GETPAGESIZE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getpagesize rpl_getpagesize
+# endif
+_GL_FUNCDECL_RPL (getpagesize, int, (void));
+_GL_CXXALIAS_RPL (getpagesize, int, (void));
+# else
+# if !@HAVE_GETPAGESIZE@
+# if !defined getpagesize
+/* This is for POSIX systems. */
+# if !defined _gl_getpagesize && defined _SC_PAGESIZE
+# if ! (defined __VMS && __VMS_VER < 70000000)
+# define _gl_getpagesize() sysconf (_SC_PAGESIZE)
+# endif
+# endif
+/* This is for older VMS. */
+# if !defined _gl_getpagesize && defined __VMS
+# ifdef __ALPHA
+# define _gl_getpagesize() 8192
+# else
+# define _gl_getpagesize() 512
+# endif
+# endif
+/* This is for BeOS. */
+# if !defined _gl_getpagesize && @HAVE_OS_H@
+# include <OS.h>
+# if defined B_PAGE_SIZE
+# define _gl_getpagesize() B_PAGE_SIZE
+# endif
+# endif
+/* This is for AmigaOS4.0. */
+# if !defined _gl_getpagesize && defined __amigaos4__
+# define _gl_getpagesize() 2048
+# endif
+/* This is for older Unix systems. */
+# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@
+# include <sys/param.h>
+# ifdef EXEC_PAGESIZE
+# define _gl_getpagesize() EXEC_PAGESIZE
+# else
+# ifdef NBPG
+# ifndef CLSIZE
+# define CLSIZE 1
+# endif
+# define _gl_getpagesize() (NBPG * CLSIZE)
+# else
+# ifdef NBPC
+# define _gl_getpagesize() NBPC
+# endif
+# endif
+# endif
+# endif
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define getpagesize() _gl_getpagesize ()
+# else
+# if !GNULIB_defined_getpagesize_function
+_GL_UNISTD_INLINE int
+getpagesize ()
+{
+ return _gl_getpagesize ();
+}
+# define GNULIB_defined_getpagesize_function 1
+# endif
+# endif
+# endif
+# endif
+/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */
+_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void));
+# endif
+# if @HAVE_DECL_GETPAGESIZE@
+_GL_CXXALIASWARN (getpagesize);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getpagesize
+# if HAVE_RAW_DECL_GETPAGESIZE
+_GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - "
+ "use gnulib module getpagesize for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GETUSERSHELL@
+/* Return the next valid login shell on the system, or NULL when the end of
+ the list has been reached. */
+# if !@HAVE_DECL_GETUSERSHELL@
+_GL_FUNCDECL_SYS (getusershell, char *, (void));
+# endif
+_GL_CXXALIAS_SYS (getusershell, char *, (void));
+_GL_CXXALIASWARN (getusershell);
+#elif defined GNULIB_POSIXCHECK
+# undef getusershell
+# if HAVE_RAW_DECL_GETUSERSHELL
+_GL_WARN_ON_USE (getusershell, "getusershell is unportable - "
+ "use gnulib module getusershell for portability");
+# endif
+#endif
+
+#if @GNULIB_GETUSERSHELL@
+/* Rewind to pointer that is advanced at each getusershell() call. */
+# if !@HAVE_DECL_GETUSERSHELL@
+_GL_FUNCDECL_SYS (setusershell, void, (void));
+# endif
+_GL_CXXALIAS_SYS (setusershell, void, (void));
+_GL_CXXALIASWARN (setusershell);
+#elif defined GNULIB_POSIXCHECK
+# undef setusershell
+# if HAVE_RAW_DECL_SETUSERSHELL
+_GL_WARN_ON_USE (setusershell, "setusershell is unportable - "
+ "use gnulib module getusershell for portability");
+# endif
+#endif
+
+#if @GNULIB_GETUSERSHELL@
+/* Free the pointer that is advanced at each getusershell() call and
+ associated resources. */
+# if !@HAVE_DECL_GETUSERSHELL@
+_GL_FUNCDECL_SYS (endusershell, void, (void));
+# endif
+_GL_CXXALIAS_SYS (endusershell, void, (void));
+_GL_CXXALIASWARN (endusershell);
+#elif defined GNULIB_POSIXCHECK
+# undef endusershell
+# if HAVE_RAW_DECL_ENDUSERSHELL
+_GL_WARN_ON_USE (endusershell, "endusershell is unportable - "
+ "use gnulib module getusershell for portability");
+# endif
+#endif
+
+
+#if @GNULIB_GROUP_MEMBER@
+/* Determine whether group id is in calling user's group list. */
+# if !@HAVE_GROUP_MEMBER@
+_GL_FUNCDECL_SYS (group_member, int, (gid_t gid));
+# endif
+_GL_CXXALIAS_SYS (group_member, int, (gid_t gid));
+_GL_CXXALIASWARN (group_member);
+#elif defined GNULIB_POSIXCHECK
+# undef group_member
+# if HAVE_RAW_DECL_GROUP_MEMBER
+_GL_WARN_ON_USE (group_member, "group_member is unportable - "
+ "use gnulib module group-member for portability");
+# endif
+#endif
+
+
+#if @GNULIB_ISATTY@
+# if @REPLACE_ISATTY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef isatty
+# define isatty rpl_isatty
+# endif
+_GL_FUNCDECL_RPL (isatty, int, (int fd));
+_GL_CXXALIAS_RPL (isatty, int, (int fd));
+# else
+_GL_CXXALIAS_SYS (isatty, int, (int fd));
+# endif
+_GL_CXXALIASWARN (isatty);
+#elif defined GNULIB_POSIXCHECK
+# undef isatty
+# if HAVE_RAW_DECL_ISATTY
+_GL_WARN_ON_USE (isatty, "isatty has portability problems on native Windows - "
+ "use gnulib module isatty for portability");
+# endif
+#endif
+
+
+#if @GNULIB_LCHOWN@
+/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
+ to GID (if GID is not -1). Do not follow symbolic links.
+ Return 0 if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/lchown.html>. */
+# if @REPLACE_LCHOWN@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef lchown
+# define lchown rpl_lchown
+# endif
+_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group));
+# else
+# if !@HAVE_LCHOWN@
+_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)
+ _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group));
+# endif
+_GL_CXXALIASWARN (lchown);
+#elif defined GNULIB_POSIXCHECK
+# undef lchown
+# if HAVE_RAW_DECL_LCHOWN
+_GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - "
+ "use gnulib module lchown for portability");
+# endif
+#endif
+
+
+#if @GNULIB_LINK@
+/* Create a new hard link for an existing file.
+ Return 0 if successful, otherwise -1 and errno set.
+ See POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html>. */
+# if @REPLACE_LINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define link rpl_link
+# endif
+_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2));
+# else
+# if !@HAVE_LINK@
+_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2));
+# endif
+_GL_CXXALIASWARN (link);
+#elif defined GNULIB_POSIXCHECK
+# undef link
+# if HAVE_RAW_DECL_LINK
+_GL_WARN_ON_USE (link, "link is unportable - "
+ "use gnulib module link for portability");
+# endif
+#endif
+
+
+#if @GNULIB_LINKAT@
+/* Create a new hard link for an existing file, relative to two
+ directories. FLAG controls whether symlinks are followed.
+ Return 0 if successful, otherwise -1 and errno set. */
+# if @REPLACE_LINKAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef linkat
+# define linkat rpl_linkat
+# endif
+_GL_FUNCDECL_RPL (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag)
+ _GL_ARG_NONNULL ((2, 4)));
+_GL_CXXALIAS_RPL (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag));
+# else
+# if !@HAVE_LINKAT@
+_GL_FUNCDECL_SYS (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag)
+ _GL_ARG_NONNULL ((2, 4)));
+# endif
+_GL_CXXALIAS_SYS (linkat, int,
+ (int fd1, const char *path1, int fd2, const char *path2,
+ int flag));
+# endif
+_GL_CXXALIASWARN (linkat);
+#elif defined GNULIB_POSIXCHECK
+# undef linkat
+# if HAVE_RAW_DECL_LINKAT
+_GL_WARN_ON_USE (linkat, "linkat is unportable - "
+ "use gnulib module linkat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_LSEEK@
+/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
+ Return the new offset if successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/lseek.html>. */
+# if @REPLACE_LSEEK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define lseek rpl_lseek
+# endif
+_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence));
+_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence));
+# else
+_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence));
+# endif
+_GL_CXXALIASWARN (lseek);
+#elif defined GNULIB_POSIXCHECK
+# undef lseek
+# if HAVE_RAW_DECL_LSEEK
+_GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some "
+ "systems - use gnulib module lseek for portability");
+# endif
+#endif
+
+
+#if @GNULIB_PIPE@
+/* Create a pipe, defaulting to O_BINARY mode.
+ Store the read-end as fd[0] and the write-end as fd[1].
+ Return 0 upon success, or -1 with errno set upon failure. */
+# if !@HAVE_PIPE@
+_GL_FUNCDECL_SYS (pipe, int, (int fd[2]) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (pipe, int, (int fd[2]));
+_GL_CXXALIASWARN (pipe);
+#elif defined GNULIB_POSIXCHECK
+# undef pipe
+# if HAVE_RAW_DECL_PIPE
+_GL_WARN_ON_USE (pipe, "pipe is unportable - "
+ "use gnulib module pipe-posix for portability");
+# endif
+#endif
+
+
+#if @GNULIB_PIPE2@
+/* Create a pipe, applying the given flags when opening the read-end of the
+ pipe and the write-end of the pipe.
+ The flags are a bitmask, possibly including O_CLOEXEC (defined in <fcntl.h>)
+ and O_TEXT, O_BINARY (defined in "binary-io.h").
+ Store the read-end as fd[0] and the write-end as fd[1].
+ Return 0 upon success, or -1 with errno set upon failure.
+ See also the Linux man page at
+ <http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
+# if @HAVE_PIPE2@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define pipe2 rpl_pipe2
+# endif
+_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags));
+# else
+_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags));
+# endif
+_GL_CXXALIASWARN (pipe2);
+#elif defined GNULIB_POSIXCHECK
+# undef pipe2
+# if HAVE_RAW_DECL_PIPE2
+_GL_WARN_ON_USE (pipe2, "pipe2 is unportable - "
+ "use gnulib module pipe2 for portability");
+# endif
+#endif
+
+
+#if @GNULIB_PREAD@
+/* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET.
+ Return the number of bytes placed into BUF if successful, otherwise
+ set errno and return -1. 0 indicates EOF.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/pread.html>. */
+# if @REPLACE_PREAD@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef pread
+# define pread rpl_pread
+# endif
+_GL_FUNCDECL_RPL (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset));
+# else
+# if !@HAVE_PREAD@
+_GL_FUNCDECL_SYS (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (pread, ssize_t,
+ (int fd, void *buf, size_t bufsize, off_t offset));
+# endif
+_GL_CXXALIASWARN (pread);
+#elif defined GNULIB_POSIXCHECK
+# undef pread
+# if HAVE_RAW_DECL_PREAD
+_GL_WARN_ON_USE (pread, "pread is unportable - "
+ "use gnulib module pread for portability");
+# endif
+#endif
+
+
+#if @GNULIB_PWRITE@
+/* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET.
+ Return the number of bytes written if successful, otherwise
+ set errno and return -1. 0 indicates nothing written. See the
+ POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html>. */
+# if @REPLACE_PWRITE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef pwrite
+# define pwrite rpl_pwrite
+# endif
+_GL_FUNCDECL_RPL (pwrite, ssize_t,
+ (int fd, const void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (pwrite, ssize_t,
+ (int fd, const void *buf, size_t bufsize, off_t offset));
+# else
+# if !@HAVE_PWRITE@
+_GL_FUNCDECL_SYS (pwrite, ssize_t,
+ (int fd, const void *buf, size_t bufsize, off_t offset)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (pwrite, ssize_t,
+ (int fd, const void *buf, size_t bufsize, off_t offset));
+# endif
+_GL_CXXALIASWARN (pwrite);
+#elif defined GNULIB_POSIXCHECK
+# undef pwrite
+# if HAVE_RAW_DECL_PWRITE
+_GL_WARN_ON_USE (pwrite, "pwrite is unportable - "
+ "use gnulib module pwrite for portability");
+# endif
+#endif
+
+
+#if @GNULIB_READ@
+/* Read up to COUNT bytes from file descriptor FD into the buffer starting
+ at BUF. See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/read.html>. */
+# if @REPLACE_READ@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef read
+# define read rpl_read
+# endif
+_GL_FUNCDECL_RPL (read, ssize_t, (int fd, void *buf, size_t count)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (read, ssize_t, (int fd, void *buf, size_t count));
+# else
+/* Need to cast, because on mingw, the third parameter is
+ unsigned int count
+ and the return type is 'int'. */
+_GL_CXXALIAS_SYS_CAST (read, ssize_t, (int fd, void *buf, size_t count));
+# endif
+_GL_CXXALIASWARN (read);
+#endif
+
+
+#if @GNULIB_READLINK@
+/* Read the contents of the symbolic link FILE and place the first BUFSIZE
+ bytes of it into BUF. Return the number of bytes placed into BUF if
+ successful, otherwise -1 and errno set.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html>. */
+# if @REPLACE_READLINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define readlink rpl_readlink
+# endif
+_GL_FUNCDECL_RPL (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize));
+# else
+# if !@HAVE_READLINK@
+_GL_FUNCDECL_SYS (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (readlink, ssize_t,
+ (const char *file, char *buf, size_t bufsize));
+# endif
+_GL_CXXALIASWARN (readlink);
+#elif defined GNULIB_POSIXCHECK
+# undef readlink
+# if HAVE_RAW_DECL_READLINK
+_GL_WARN_ON_USE (readlink, "readlink is unportable - "
+ "use gnulib module readlink for portability");
+# endif
+#endif
+
+
+#if @GNULIB_READLINKAT@
+# if !@HAVE_READLINKAT@
+_GL_FUNCDECL_SYS (readlinkat, ssize_t,
+ (int fd, char const *file, char *buf, size_t len)
+ _GL_ARG_NONNULL ((2, 3)));
+# endif
+_GL_CXXALIAS_SYS (readlinkat, ssize_t,
+ (int fd, char const *file, char *buf, size_t len));
+_GL_CXXALIASWARN (readlinkat);
+#elif defined GNULIB_POSIXCHECK
+# undef readlinkat
+# if HAVE_RAW_DECL_READLINKAT
+_GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - "
+ "use gnulib module readlinkat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_RMDIR@
+/* Remove the directory DIR. */
+# if @REPLACE_RMDIR@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define rmdir rpl_rmdir
+# endif
+_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (rmdir, int, (char const *name));
+# else
+_GL_CXXALIAS_SYS (rmdir, int, (char const *name));
+# endif
+_GL_CXXALIASWARN (rmdir);
+#elif defined GNULIB_POSIXCHECK
+# undef rmdir
+# if HAVE_RAW_DECL_RMDIR
+_GL_WARN_ON_USE (rmdir, "rmdir is unportable - "
+ "use gnulib module rmdir for portability");
+# endif
+#endif
+
+
+#if @GNULIB_SETHOSTNAME@
+/* Set the host name of the machine.
+ The host name may or may not be fully qualified.
+
+ Put LEN bytes of NAME into the host name.
+ Return 0 if successful, otherwise, set errno and return -1.
+
+ Platforms with no ability to set the hostname return -1 and set
+ errno = ENOSYS. */
+# if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@
+_GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+# endif
+/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5
+ and FreeBSD 6.4 the second parameter is int. On Solaris 11
+ 2011-10, the first parameter is not const. */
+_GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len));
+_GL_CXXALIASWARN (sethostname);
+#elif defined GNULIB_POSIXCHECK
+# undef sethostname
+# if HAVE_RAW_DECL_SETHOSTNAME
+_GL_WARN_ON_USE (sethostname, "sethostname is unportable - "
+ "use gnulib module sethostname for portability");
+# endif
+#endif
+
+
+#if @GNULIB_SLEEP@
+/* Pause the execution of the current thread for N seconds.
+ Returns the number of seconds left to sleep.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/sleep.html>. */
+# if @REPLACE_SLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef sleep
+# define sleep rpl_sleep
+# endif
+_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n));
+_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n));
+# else
+# if !@HAVE_SLEEP@
+_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n));
+# endif
+_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n));
+# endif
+_GL_CXXALIASWARN (sleep);
+#elif defined GNULIB_POSIXCHECK
+# undef sleep
+# if HAVE_RAW_DECL_SLEEP
+_GL_WARN_ON_USE (sleep, "sleep is unportable - "
+ "use gnulib module sleep for portability");
+# endif
+#endif
+
+
+#if @GNULIB_SYMLINK@
+# if @REPLACE_SYMLINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef symlink
+# define symlink rpl_symlink
+# endif
+_GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file));
+# else
+# if !@HAVE_SYMLINK@
+_GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file)
+ _GL_ARG_NONNULL ((1, 2)));
+# endif
+_GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file));
+# endif
+_GL_CXXALIASWARN (symlink);
+#elif defined GNULIB_POSIXCHECK
+# undef symlink
+# if HAVE_RAW_DECL_SYMLINK
+_GL_WARN_ON_USE (symlink, "symlink is not portable - "
+ "use gnulib module symlink for portability");
+# endif
+#endif
+
+
+#if @GNULIB_SYMLINKAT@
+# if !@HAVE_SYMLINKAT@
+_GL_FUNCDECL_SYS (symlinkat, int,
+ (char const *contents, int fd, char const *file)
+ _GL_ARG_NONNULL ((1, 3)));
+# endif
+_GL_CXXALIAS_SYS (symlinkat, int,
+ (char const *contents, int fd, char const *file));
+_GL_CXXALIASWARN (symlinkat);
+#elif defined GNULIB_POSIXCHECK
+# undef symlinkat
+# if HAVE_RAW_DECL_SYMLINKAT
+_GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - "
+ "use gnulib module symlinkat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_TTYNAME_R@
+/* Store at most BUFLEN characters of the pathname of the terminal FD is
+ open on in BUF. Return 0 on success, otherwise an error number. */
+# if @REPLACE_TTYNAME_R@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef ttyname_r
+# define ttyname_r rpl_ttyname_r
+# endif
+_GL_FUNCDECL_RPL (ttyname_r, int,
+ (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (ttyname_r, int,
+ (int fd, char *buf, size_t buflen));
+# else
+# if !@HAVE_DECL_TTYNAME_R@
+_GL_FUNCDECL_SYS (ttyname_r, int,
+ (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (ttyname_r, int,
+ (int fd, char *buf, size_t buflen));
+# endif
+_GL_CXXALIASWARN (ttyname_r);
+#elif defined GNULIB_POSIXCHECK
+# undef ttyname_r
+# if HAVE_RAW_DECL_TTYNAME_R
+_GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - "
+ "use gnulib module ttyname_r for portability");
+# endif
+#endif
+
+
+#if @GNULIB_UNLINK@
+# if @REPLACE_UNLINK@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlink
+# define unlink rpl_unlink
+# endif
+_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (unlink, int, (char const *file));
+# else
+_GL_CXXALIAS_SYS (unlink, int, (char const *file));
+# endif
+_GL_CXXALIASWARN (unlink);
+#elif defined GNULIB_POSIXCHECK
+# undef unlink
+# if HAVE_RAW_DECL_UNLINK
+_GL_WARN_ON_USE (unlink, "unlink is not portable - "
+ "use gnulib module unlink for portability");
+# endif
+#endif
+
+
+#if @GNULIB_UNLINKAT@
+# if @REPLACE_UNLINKAT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef unlinkat
+# define unlinkat rpl_unlinkat
+# endif
+_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag));
+# else
+# if !@HAVE_UNLINKAT@
+_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag)
+ _GL_ARG_NONNULL ((2)));
+# endif
+_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag));
+# endif
+_GL_CXXALIASWARN (unlinkat);
+#elif defined GNULIB_POSIXCHECK
+# undef unlinkat
+# if HAVE_RAW_DECL_UNLINKAT
+_GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - "
+ "use gnulib module openat for portability");
+# endif
+#endif
+
+
+#if @GNULIB_USLEEP@
+/* Pause the execution of the current thread for N microseconds.
+ Returns 0 on completion, or -1 on range error.
+ See the POSIX:2001 specification
+ <http://www.opengroup.org/susv3xsh/usleep.html>. */
+# if @REPLACE_USLEEP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef usleep
+# define usleep rpl_usleep
+# endif
+_GL_FUNCDECL_RPL (usleep, int, (useconds_t n));
+_GL_CXXALIAS_RPL (usleep, int, (useconds_t n));
+# else
+# if !@HAVE_USLEEP@
+_GL_FUNCDECL_SYS (usleep, int, (useconds_t n));
+# endif
+_GL_CXXALIAS_SYS (usleep, int, (useconds_t n));
+# endif
+_GL_CXXALIASWARN (usleep);
+#elif defined GNULIB_POSIXCHECK
+# undef usleep
+# if HAVE_RAW_DECL_USLEEP
+_GL_WARN_ON_USE (usleep, "usleep is unportable - "
+ "use gnulib module usleep for portability");
+# endif
+#endif
+
+
+#if @GNULIB_WRITE@
+/* Write up to COUNT bytes starting at BUF to file descriptor FD.
+ See the POSIX:2008 specification
+ <http://pubs.opengroup.org/onlinepubs/9699919799/functions/write.html>. */
+# if @REPLACE_WRITE@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef write
+# define write rpl_write
+# endif
+_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count)
+ _GL_ARG_NONNULL ((2)));
+_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count));
+# else
+/* Need to cast, because on mingw, the third parameter is
+ unsigned int count
+ and the return type is 'int'. */
+_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count));
+# endif
+_GL_CXXALIASWARN (write);
+#endif
+
+_GL_INLINE_HEADER_END
+
+#endif /* _@GUARD_PREFIX@_UNISTD_H */
+#endif /* _@GUARD_PREFIX@_UNISTD_H */
diff --git a/gdb/gnulib/update-gnulib.sh b/gdb/gnulib/update-gnulib.sh
index 598b554..1653ad9 100644
--- a/gdb/gnulib/update-gnulib.sh
+++ b/gdb/gnulib/update-gnulib.sh
@@ -29,7 +29,7 @@
# regenerate the various scripts and Makefiles are on the PATH.
# The list of gnulib modules we are importing in GDB.
-IMPORTED_GNULIB_MODULES="fnmatch-gnu frexpl inttypes memmem update-copyright"
+IMPORTED_GNULIB_MODULES="fnmatch-gnu frexpl inttypes memmem update-copyright unistd"
# The gnulib commit ID to use for the update.
GNULIB_COMMIT_SHA1="8d5bd1402003bd0153984b138735adf537d960b0"
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 5/9] Constify main.c:get_init_files.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (4 preceding siblings ...)
2013-06-27 18:52 ` [PATCH 6/9] Reimplement DJGPP's .gdbinit -> gdb.ini renaming Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-27 18:53 ` [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout Pedro Alves
` (4 subsequent siblings)
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
A following patch will want to make the "gdbinit" global array const.
As usual, that forces in a cascading series of const additions. This
patch preemptively does those. I went all the way up to constifying
catch_command_errors, but then that would require constifying
execute_command as well (which is a much more significant effort). So
as stop point, I found the cleanest would be to add a variant of
catch_command_errors that takes const args, and use that in the few
spots that needed it due to the the get_init_files constification.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* cli/cli-cmds.c (source_script): Make 'file' parameter const.
* cli/cli-cmds.h (source_script): Likewise.
* exceptions.c (catch_command_errors_const): New function.
* exceptions.h (catch_command_errors_const): Declare.
* main.c (get_init_files): Make parameters const, and adjust.
(captured_main): Make 'system_gdbinit', 'home_gdbinit' and
'local_gdbinit' locals const. Adjust to use
catch_command_errors_const.
(print_gdb_help): Make 'system_gdbinit', 'home_gdbinit' and
'local_gdbinit' locals const.
---
gdb/cli/cli-cmds.c | 2 +-
gdb/cli/cli-cmds.h | 2 +-
gdb/exceptions.c | 16 ++++++++++++++++
gdb/exceptions.h | 6 ++++++
gdb/main.c | 40 +++++++++++++++++++++-------------------
5 files changed, 45 insertions(+), 21 deletions(-)
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 6ee7673..bd2ca2d 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -597,7 +597,7 @@ source_script_with_search (const char *file, int from_tty, int search_path)
for use in loading .gdbinit scripts. */
void
-source_script (char *file, int from_tty)
+source_script (const char *file, int from_tty)
{
source_script_with_search (file, from_tty, 0);
}
diff --git a/gdb/cli/cli-cmds.h b/gdb/cli/cli-cmds.h
index 9f6977c..34fe445 100644
--- a/gdb/cli/cli-cmds.h
+++ b/gdb/cli/cli-cmds.h
@@ -117,7 +117,7 @@ extern void cd_command (char *, int);
extern void quit_command (char *, int);
-extern void source_script (char *, int);
+extern void source_script (const char *, int);
/* Exported to objfiles.c. */
diff --git a/gdb/exceptions.c b/gdb/exceptions.c
index 0cdd16b..416d81d 100644
--- a/gdb/exceptions.c
+++ b/gdb/exceptions.c
@@ -577,3 +577,19 @@ catch_command_errors (catch_command_errors_ftype *command,
return 0;
return 1;
}
+
+int
+catch_command_errors_const (catch_command_errors_const_ftype *command,
+ const char *arg, int from_tty, return_mask mask)
+{
+ volatile struct gdb_exception e;
+
+ TRY_CATCH (e, mask)
+ {
+ command (arg, from_tty);
+ }
+ print_any_exception (gdb_stderr, NULL, e);
+ if (e.reason < 0)
+ return 0;
+ return 1;
+}
diff --git a/gdb/exceptions.h b/gdb/exceptions.h
index 7e3be95..19eacd3 100644
--- a/gdb/exceptions.h
+++ b/gdb/exceptions.h
@@ -257,4 +257,10 @@ typedef void (catch_command_errors_ftype) (char *, int);
extern int catch_command_errors (catch_command_errors_ftype *func,
char *arg, int from_tty, return_mask);
+/* Like catch_command_errors, but works with const command and args. */
+
+typedef void (catch_command_errors_const_ftype) (const char *, int);
+extern int catch_command_errors_const (catch_command_errors_const_ftype *func,
+ const char *arg, int from_tty, return_mask);
+
#endif
diff --git a/gdb/main.c b/gdb/main.c
index 3c1ef75..a0930ee 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -160,13 +160,13 @@ relocate_gdb_directory (const char *initial, int flag)
to be loaded, then SYSTEM_GDBINIT (resp. HOME_GDBINIT and
LOCAL_GDBINIT) is set to NULL. */
static void
-get_init_files (char **system_gdbinit,
- char **home_gdbinit,
- char **local_gdbinit)
+get_init_files (const char **system_gdbinit,
+ const char **home_gdbinit,
+ const char **local_gdbinit)
{
- static char *sysgdbinit = NULL;
+ static const char *sysgdbinit = NULL;
static char *homeinit = NULL;
- static char *localinit = NULL;
+ static const char *localinit = NULL;
static int initialized = 0;
if (!initialized)
@@ -336,9 +336,9 @@ captured_main (void *data)
int ndir;
/* gdb init files. */
- char *system_gdbinit;
- char *home_gdbinit;
- char *local_gdbinit;
+ const char *system_gdbinit;
+ const char *home_gdbinit;
+ const char *local_gdbinit;
int i;
int save_auto_load;
@@ -894,7 +894,8 @@ captured_main (void *data)
processed; it sets global parameters, which are independent of
what file you are debugging or what directory you are in. */
if (system_gdbinit && !inhibit_gdbinit)
- catch_command_errors (source_script, system_gdbinit, 0, RETURN_MASK_ALL);
+ catch_command_errors_const (source_script, system_gdbinit,
+ 0, RETURN_MASK_ALL);
/* Read and execute $HOME/.gdbinit file, if it exists. This is done
*before* all the command line arguments are processed; it sets
@@ -902,15 +903,16 @@ captured_main (void *data)
debugging or what directory you are in. */
if (home_gdbinit && !inhibit_gdbinit && !inhibit_home_gdbinit)
- catch_command_errors (source_script, home_gdbinit, 0, RETURN_MASK_ALL);
+ catch_command_errors_const (source_script,
+ home_gdbinit, 0, RETURN_MASK_ALL);
/* Process '-ix' and '-iex' options early. */
for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
switch (cmdarg_p->type)
{
case CMDARG_INIT_FILE:
- catch_command_errors (source_script, cmdarg_p->string,
- !batch_flag, RETURN_MASK_ALL);
+ catch_command_errors_const (source_script, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
break;
case CMDARG_INIT_COMMAND:
catch_command_errors (execute_command, cmdarg_p->string,
@@ -1006,8 +1008,8 @@ captured_main (void *data)
{
auto_load_local_gdbinit_loaded = 1;
- catch_command_errors (source_script, local_gdbinit, 0,
- RETURN_MASK_ALL);
+ catch_command_errors_const (source_script, local_gdbinit, 0,
+ RETURN_MASK_ALL);
}
}
@@ -1024,8 +1026,8 @@ captured_main (void *data)
switch (cmdarg_p->type)
{
case CMDARG_FILE:
- catch_command_errors (source_script, cmdarg_p->string,
- !batch_flag, RETURN_MASK_ALL);
+ catch_command_errors_const (source_script, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
break;
case CMDARG_COMMAND:
catch_command_errors (execute_command, cmdarg_p->string,
@@ -1075,9 +1077,9 @@ gdb_main (struct captured_main_args *args)
static void
print_gdb_help (struct ui_file *stream)
{
- char *system_gdbinit;
- char *home_gdbinit;
- char *local_gdbinit;
+ const char *system_gdbinit;
+ const char *home_gdbinit;
+ const char *local_gdbinit;
get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 4/9] Rely on gnulib's unistd.h replacement.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
2013-06-27 18:52 ` [PATCH 1/9] Reimport gnulib from scratch Pedro Alves
2013-06-27 18:52 ` [PATCH 2/9] utils.c: pathconf call, check for _PC_PATH_MAX instead of HAVE_UNISTD_H Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-28 9:05 ` Yao Qi
2013-06-27 18:52 ` [PATCH 3/9] Import the "unistd" gnulib module Pedro Alves
` (7 subsequent siblings)
10 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
With gnulib's unistd module, we can assume unistd.h is always present, and that
STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO are always defined.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* defs.h: Don't check HAVE_UNISTD_H before including <unistd.h>.
(STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO): Delete.
* tracepoint.c: Don't check HAVE_UNISTD_H before including
<unistd.h>.
gdbserver/
2013-06-27 Pedro Alves <palves@redhat.com>
* event-loop.c: Don't check HAVE_UNISTD_H before including
<unistd.h>.
* gdbreplay.c: Likewise.
* remote-utils.c: Likewise.
* server.c: Likewise.
---
gdb/defs.h | 14 --------------
gdb/gdbserver/event-loop.c | 2 --
gdb/gdbserver/gdbreplay.c | 2 --
gdb/gdbserver/remote-utils.c | 2 --
gdb/gdbserver/server.c | 2 --
gdb/tracepoint.c | 2 --
6 files changed, 24 deletions(-)
diff --git a/gdb/defs.h b/gdb/defs.h
index d8a1adb..f90ca9d 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -52,10 +52,7 @@
#include <stddef.h>
#endif
-#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#endif
-
#include <fcntl.h>
/* First include ansidecl.h so we can use the various macro definitions
@@ -766,17 +763,6 @@ extern int use_windows;
#define MERGEPID(PID, TID) ptid_build (PID, TID, 0)
#endif
-/* Define well known filenos if the system does not define them. */
-#ifndef STDIN_FILENO
-#define STDIN_FILENO 0
-#endif
-#ifndef STDOUT_FILENO
-#define STDOUT_FILENO 1
-#endif
-#ifndef STDERR_FILENO
-#define STDERR_FILENO 2
-#endif
-
/* If this definition isn't overridden by the header files, assume
that isatty and fileno exist on this system. */
#ifndef ISATTY
diff --git a/gdb/gdbserver/event-loop.c b/gdb/gdbserver/event-loop.c
index 9e172a9..fbe7898 100644
--- a/gdb/gdbserver/event-loop.c
+++ b/gdb/gdbserver/event-loop.c
@@ -34,9 +34,7 @@
#include <errno.h>
#endif
-#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#endif
typedef struct gdb_event gdb_event;
typedef int (event_handler_func) (gdb_fildes_t);
diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c
index c0d0c8f..5e64f6d 100644
--- a/gdb/gdbserver/gdbreplay.c
+++ b/gdb/gdbserver/gdbreplay.c
@@ -41,9 +41,7 @@
#ifdef HAVE_STRING_H
#include <string.h>
#endif
-#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
diff --git a/gdb/gdbserver/remote-utils.c b/gdb/gdbserver/remote-utils.c
index 3f055cf..5cd6fa1 100644
--- a/gdb/gdbserver/remote-utils.c
+++ b/gdb/gdbserver/remote-utils.c
@@ -51,9 +51,7 @@
#include <fcntl.h>
#endif
#include <sys/time.h>
-#if HAVE_UNISTD_H
#include <unistd.h>
-#endif
#if HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index 4a1d1dc..a172c98 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -22,9 +22,7 @@
#include "notif.h"
#include "tdesc.h"
-#if HAVE_UNISTD_H
#include <unistd.h>
-#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index bbba2f8..b8451e5 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -64,9 +64,7 @@
/* readline defines this. */
#undef savestring
-#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#endif
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 1/9] Reimport gnulib from scratch.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-28 8:49 ` Yao Qi
2013-06-27 18:52 ` [PATCH 2/9] utils.c: pathconf call, check for _PC_PATH_MAX instead of HAVE_UNISTD_H Pedro Alves
` (9 subsequent siblings)
10 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
I tried moving aside gnulib/import/, and re-running the our
gnulib/update-gnulib.sh script, and surprisingly, I get a different
result compared to what's in the tree. This is with pristine FSF
autoconf and FSF automake, at the versions required by
update-gnulib.sh. However, if I just run the update-gnulib.sh scripts
against the _existing_ tree, then nothing changes... I suspect
gnulib-tool's merge logic might be preserving some things by design.
I think we should put this in regardless, as a "get rid of cruft that
might have accumulated over gnulib updates". onceonly.m4 seems to fit
in that category.
I'd go as far as suggesting that update-gnulib.sh itself could/should
rebuild the import directory from scratch.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
Reimport gnulib from scratch.
* gnulib/Makefile.in (aclocal_m4_deps): Remove reference to
import/m4/onceonly.m4.
* gnulib/aclocal.m4: Renegerate.
* gnulib/config.in: Renegerate.
* gnulib/configure: Renegerate.
* gnulib/import/Makefile.in: Renegerate.
* gnulib/import/extra/update-copyright: Renegerate.
* gnulib/import/m4/onceonly.m4: Delete.
---
gdb/gnulib/Makefile.in | 1
gdb/gnulib/aclocal.m4 | 1
gdb/gnulib/config.in | 28 +-
gdb/gnulib/configure | 351 +++---------------------------
gdb/gnulib/import/Makefile.in | 1
| 0
gdb/gnulib/import/m4/onceonly.m4 | 104 ---------
7 files changed, 44 insertions(+), 442 deletions(-)
mode change 100644 => 100755 gdb/gnulib/import/extra/update-copyright
delete mode 100644 gdb/gnulib/import/m4/onceonly.m4
diff --git a/gdb/gnulib/Makefile.in b/gdb/gnulib/Makefile.in
index 89deae2..e74b601 100644
--- a/gdb/gnulib/Makefile.in
+++ b/gdb/gnulib/Makefile.in
@@ -235,7 +235,6 @@ aclocal_m4_deps = \
import/m4/memmem.m4 \
import/m4/mmap-anon.m4 \
import/m4/multiarch.m4 \
- import/m4/onceonly.m4 \
import/m4/stdbool.m4 \
import/m4/stddef_h.m4 \
import/m4/stdint.m4 \
diff --git a/gdb/gnulib/aclocal.m4 b/gdb/gnulib/aclocal.m4
index fb99505..4ed32d3 100644
--- a/gdb/gnulib/aclocal.m4
+++ b/gdb/gnulib/aclocal.m4
@@ -1048,7 +1048,6 @@ m4_include([import/m4/memchr.m4])
m4_include([import/m4/memmem.m4])
m4_include([import/m4/mmap-anon.m4])
m4_include([import/m4/multiarch.m4])
-m4_include([import/m4/onceonly.m4])
m4_include([import/m4/stdbool.m4])
m4_include([import/m4/stddef_h.m4])
m4_include([import/m4/stdint.m4])
diff --git a/gdb/gnulib/config.in b/gdb/gnulib/config.in
index 145a42a..7807fea 100644
--- a/gdb/gnulib/config.in
+++ b/gdb/gnulib/config.in
@@ -54,7 +54,7 @@
/* Define to 1 when the gnulib module memmem should be tested. */
#undef GNULIB_TEST_MEMMEM
-/* Define to 1 if you have the 'alarm' function. */
+/* Define to 1 if you have the `alarm' function. */
#undef HAVE_ALARM
/* Define to 1 if you have 'alloca' after including <alloca.h>, a header that
@@ -68,7 +68,7 @@
/* Define to 1 if you have the <bp-sym.h> header file. */
#undef HAVE_BP_SYM_H
-/* Define to 1 if you have the 'btowc' function. */
+/* Define to 1 if you have the `btowc' function. */
#undef HAVE_BTOWC
/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
@@ -111,7 +111,7 @@
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
-/* Define to 1 if you have the 'isblank' function. */
+/* Define to 1 if you have the `isblank' function. */
#undef HAVE_ISBLANK
/* Define if the isnan(double) function is available in libc. */
@@ -120,10 +120,10 @@
/* Define if the isnan(long double) function is available in libc. */
#undef HAVE_ISNANL_IN_LIBC
-/* Define to 1 if you have the 'iswcntrl' function. */
+/* Define to 1 if you have the `iswcntrl' function. */
#undef HAVE_ISWCNTRL
-/* Define to 1 if you have the 'iswctype' function. */
+/* Define to 1 if you have the `iswctype' function. */
#undef HAVE_ISWCTYPE
/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
@@ -139,13 +139,13 @@
/* Define to 1 if you have the <math.h> header file. */
#undef HAVE_MATH_H
-/* Define to 1 if you have the 'mbrtowc' function. */
+/* Define to 1 if you have the `mbrtowc' function. */
#undef HAVE_MBRTOWC
-/* Define to 1 if you have the 'mbsinit' function. */
+/* Define to 1 if you have the `mbsinit' function. */
#undef HAVE_MBSINIT
-/* Define to 1 if you have the 'mbsrtowcs' function. */
+/* Define to 1 if you have the `mbsrtowcs' function. */
#undef HAVE_MBSRTOWCS
/* Define to 1 if <wchar.h> declares mbstate_t. */
@@ -157,10 +157,10 @@
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
-/* Define to 1 if you have the 'mempcpy' function. */
+/* Define to 1 if you have the `mempcpy' function. */
#undef HAVE_MEMPCPY
-/* Define to 1 if you have the 'mprotect' function. */
+/* Define to 1 if you have the `mprotect' function. */
#undef HAVE_MPROTECT
/* Define to 1 if acosf is declared even after undefining macros. */
@@ -637,7 +637,7 @@
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
-/* Define to 1 if you have the 'symlink' function. */
+/* Define to 1 if you have the `symlink' function. */
#undef HAVE_SYMLINK
/* Define to 1 if you have the <sys/bitypes.h> header file. */
@@ -676,13 +676,13 @@
/* Define if you have the 'wint_t' type. */
#undef HAVE_WINT_T
-/* Define to 1 if you have the 'wmemchr' function. */
+/* Define to 1 if you have the `wmemchr' function. */
#undef HAVE_WMEMCHR
-/* Define to 1 if you have the 'wmemcpy' function. */
+/* Define to 1 if you have the `wmemcpy' function. */
#undef HAVE_WMEMCPY
-/* Define to 1 if you have the 'wmempcpy' function. */
+/* Define to 1 if you have the `wmempcpy' function. */
#undef HAVE_WMEMPCPY
/* Define to 1 if O_NOATIME works. */
diff --git a/gdb/gnulib/configure b/gdb/gnulib/configure
index 042673c..601658a 100644
--- a/gdb/gnulib/configure
+++ b/gdb/gnulib/configure
@@ -589,8 +589,8 @@ ac_includes_default="\
#endif"
gl_fnmatch_required=POSIX
-gl_func_list=
-gl_header_list=
+ac_func_list=
+ac_header_list=
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
gltests_LTLIBOBJS
@@ -2856,29 +2856,29 @@ $as_echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
-gl_func_list="$gl_func_list btowc"
-gl_func_list="$gl_func_list isblank"
-gl_func_list="$gl_func_list iswctype"
-gl_func_list="$gl_func_list mbsrtowcs"
-gl_func_list="$gl_func_list mempcpy"
-gl_func_list="$gl_func_list wmemchr"
-gl_func_list="$gl_func_list wmemcpy"
-gl_func_list="$gl_func_list wmempcpy"
-gl_header_list="$gl_header_list wctype.h"
+as_fn_append ac_func_list " btowc"
+as_fn_append ac_func_list " isblank"
+as_fn_append ac_func_list " iswctype"
+as_fn_append ac_func_list " mbsrtowcs"
+as_fn_append ac_func_list " mempcpy"
+as_fn_append ac_func_list " wmemchr"
+as_fn_append ac_func_list " wmemcpy"
+as_fn_append ac_func_list " wmempcpy"
+as_fn_append ac_header_list " wctype.h"
gl_fnmatch_required=GNU
-gl_func_list="$gl_func_list alarm"
-gl_header_list="$gl_header_list wchar.h"
-gl_header_list="$gl_header_list stdint.h"
-gl_header_list="$gl_header_list inttypes.h"
-gl_header_list="$gl_header_list unistd.h"
-gl_func_list="$gl_func_list symlink"
-gl_header_list="$gl_header_list math.h"
-gl_func_list="$gl_func_list mbsinit"
-gl_func_list="$gl_func_list mbrtowc"
-gl_header_list="$gl_header_list sys/mman.h"
-gl_func_list="$gl_func_list mprotect"
-gl_header_list="$gl_header_list features.h"
-gl_func_list="$gl_func_list iswcntrl"
+as_fn_append ac_func_list " alarm"
+as_fn_append ac_header_list " wchar.h"
+as_fn_append ac_header_list " stdint.h"
+as_fn_append ac_header_list " inttypes.h"
+as_fn_append ac_header_list " unistd.h"
+as_fn_append ac_func_list " symlink"
+as_fn_append ac_header_list " math.h"
+as_fn_append ac_func_list " mbsinit"
+as_fn_append ac_func_list " mbrtowc"
+as_fn_append ac_header_list " sys/mman.h"
+as_fn_append ac_func_list " mprotect"
+as_fn_append ac_header_list " features.h"
+as_fn_append ac_func_list " iswcntrl"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
@@ -5595,8 +5595,7 @@ $as_echo "#define mbstate_t int" >>confdefs.h
-
- for ac_func in $gl_func_list
+ for ac_func in $ac_func_list
do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@@ -5628,34 +5627,11 @@ done
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- for ac_header in $gl_header_list
+ for ac_header in $ac_header_list
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
eval as_val=\$$as_ac_Header
if test "x$as_val" = x""yes; then :
cat >>confdefs.h <<_ACEOF
@@ -5669,8 +5645,6 @@ done
-
-
GNULIB_ACOSF=0;
GNULIB_ACOSL=0;
GNULIB_ASINF=0;
@@ -5960,9 +5934,6 @@ $as_echo "$gl_cv_func_frexp_no_libm" >&6; }
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
$as_echo_n "checking whether long double and double are the same... " >&6; }
if test "${gl_cv_long_double_equals_double+set}" = set; then :
@@ -6126,12 +6097,6 @@ $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
-
-
-
-
-
-
gl_cv_c_multiarch=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
@@ -6191,12 +6156,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- :
-
-
-
-
-
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
@@ -6224,12 +6183,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- :
-
-
-
-
-
@@ -6914,9 +6867,6 @@ fi
-
-
-
GNULIB_IMAXABS=0;
GNULIB_IMAXDIV=0;
GNULIB_STRTOIMAX=0;
@@ -6936,8 +6886,6 @@ fi
- :
-
@@ -6949,16 +6897,6 @@ fi
-
- :
-
-
-
-
-
-
-
-
if test $gl_cv_have_include_next = yes; then
gl_cv_next_inttypes_h='<'inttypes.h'>'
else
@@ -7743,24 +7681,6 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
-
-
-
-
-
- :
-
-
-
-
-
-
- :
-
-
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
$as_echo_n "checking for working fcntl.h... " >&6; }
if test "${gl_cv_header_working_fcntl_h+set}" = set; then :
@@ -7902,8 +7822,7 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
-
- ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
+ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
ac_have_decl=1
else
@@ -7915,7 +7834,6 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5
$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; }
if test "${ac_cv_gnu_library_2_1+set}" = set; then :
@@ -7955,9 +7873,6 @@ $as_echo "$ac_cv_gnu_library_2_1" >&6; }
-
-
-
GNULIB_BTOWC=0;
GNULIB_WCTOB=0;
GNULIB_MBSINIT=0;
@@ -8057,12 +7972,6 @@ $as_echo "$ac_cv_gnu_library_2_1" >&6; }
-
-
-
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
$as_echo_n "checking for a traditional japanese locale... " >&6; }
if test "${gt_cv_locale_ja+set}" = set; then :
@@ -8600,12 +8509,6 @@ $as_echo "$gt_cv_locale_fr" >&6; }
-
-
-
-
-
-
GNULIB_FFSL=0;
GNULIB_FFSLL=0;
GNULIB_MEMCHR=0;
@@ -8745,18 +8648,6 @@ $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
fi
- :
-
-
-
-
-
-
- :
-
-
-
-
@@ -8849,8 +8740,7 @@ $as_echo "$gl_cv_func_memchr_works" >&6; }
fi
fi
-
- ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
+ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
if test "x$ac_cv_have_decl_memmem" = x""yes; then :
ac_have_decl=1
else
@@ -8865,7 +8755,6 @@ _ACEOF
-
for ac_func in memmem
do :
ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
@@ -8883,12 +8772,6 @@ done
HAVE_MEMMEM=0
fi
- :
-
-
-
-
-
if test $ac_cv_have_decl_memmem = no; then
HAVE_DECL_MEMMEM=0
else
@@ -9339,15 +9222,6 @@ Configuration aborted." "$LINENO" 5
-
-
-
- :
-
-
-
-
-
if test $ac_cv_header_features_h = yes; then
HAVE_FEATURES_H=1
else
@@ -9410,9 +9284,6 @@ $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
-
-
-
if false; then
GL_COND_LIBTOOL_TRUE=
GL_COND_LIBTOOL_FALSE='#'
@@ -9916,39 +9787,6 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
- :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- :
-
-
-
-
fi
@@ -9988,39 +9826,6 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
- :
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- :
-
-
-
-
fi
@@ -10072,12 +9877,6 @@ $as_echo "$gl_cv_func_frexp_in_libm" >&6; }
- :
-
-
-
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
$as_echo_n "checking whether frexp works... " >&6; }
if test "${gl_cv_func_frexp_works+set}" = set; then :
@@ -11133,12 +10932,6 @@ _ACEOF
- :
-
-
-
-
-
@@ -11153,12 +10946,6 @@ _ACEOF
- :
-
-
-
-
-
@@ -11344,18 +11131,6 @@ fi
- :
-
-
-
-
-
-
- :
-
-
-
-
if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
@@ -11503,12 +11278,6 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- :
-
-
-
-
-
if test $ac_cv_func_mbrtowc = no; then
HAVE_MBRTOWC=0
ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
@@ -11956,18 +11725,6 @@ $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
- :
-
-
-
-
-
-
- :
-
-
-
-
if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
@@ -12115,12 +11872,6 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- :
-
-
-
-
-
if test $ac_cv_func_mbsinit = no; then
HAVE_MBSINIT=0
ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
@@ -12196,18 +11947,6 @@ $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
- :
-
-
-
-
-
-
- :
-
-
-
-
if test $ac_cv_func_mbsinit = yes && test $ac_cv_func_mbrtowc = yes; then
@@ -12355,12 +12094,6 @@ $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- :
-
-
-
-
-
if test $ac_cv_func_mbsrtowcs = no; then
HAVE_MBSRTOWCS=0
ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" "
@@ -12721,12 +12454,6 @@ done
HAVE_MEMMEM=0
fi
- :
-
-
-
-
-
if test $ac_cv_have_decl_memmem = no; then
HAVE_DECL_MEMMEM=0
else
@@ -13002,12 +12729,6 @@ $as_echo "$gl_cv_next_stddef_h" >&6; }
- :
-
-
-
-
-
@@ -13150,12 +12871,6 @@ fi
- :
-
-
-
-
-
if test $ac_cv_func_iswcntrl = yes; then
HAVE_ISWCNTRL=1
else
@@ -13177,12 +12892,6 @@ fi
- :
-
-
-
-
-
diff --git a/gdb/gnulib/import/Makefile.in b/gdb/gnulib/import/Makefile.in
index 284b4af..a7dc344 100644
--- a/gdb/gnulib/import/Makefile.in
+++ b/gdb/gnulib/import/Makefile.in
@@ -99,7 +99,6 @@ am__aclocal_m4_deps = $(top_srcdir)/import/m4/00gnulib.m4 \
$(top_srcdir)/import/m4/memmem.m4 \
$(top_srcdir)/import/m4/mmap-anon.m4 \
$(top_srcdir)/import/m4/multiarch.m4 \
- $(top_srcdir)/import/m4/onceonly.m4 \
$(top_srcdir)/import/m4/stdbool.m4 \
$(top_srcdir)/import/m4/stddef_h.m4 \
$(top_srcdir)/import/m4/stdint.m4 \
diff --git a/gdb/gnulib/import/extra/update-copyright b/gdb/gnulib/import/extra/update-copyright
old mode 100644
new mode 100755
diff --git a/gdb/gnulib/import/m4/onceonly.m4 b/gdb/gnulib/import/m4/onceonly.m4
deleted file mode 100644
index 275d73c..0000000
--- a/gdb/gnulib/import/m4/onceonly.m4
+++ /dev/null
@@ -1,104 +0,0 @@
-# onceonly.m4 serial 9
-dnl Copyright (C) 2002-2003, 2005-2006, 2008-2012 Free Software Foundation,
-dnl Inc.
-dnl
-dnl This file is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 3 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This file is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this file. If not, see <http://www.gnu.org/licenses/>.
-dnl
-dnl As a special exception to the GNU General Public License,
-dnl this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
-
-dnl This file defines some "once only" variants of standard autoconf macros.
-dnl AC_CHECK_HEADERS_ONCE like AC_CHECK_HEADERS
-dnl AC_CHECK_FUNCS_ONCE like AC_CHECK_FUNCS
-dnl AC_CHECK_DECLS_ONCE like AC_CHECK_DECLS
-dnl AC_REQUIRE([AC_FUNC_STRCOLL]) like AC_FUNC_STRCOLL
-dnl The advantage is that the check for each of the headers/functions/decls
-dnl will be put only once into the 'configure' file. It keeps the size of
-dnl the 'configure' file down, and avoids redundant output when 'configure'
-dnl is run.
-dnl The drawback is that the checks cannot be conditionalized. If you write
-dnl if some_condition; then gl_CHECK_HEADERS(stdlib.h); fi
-dnl inside an AC_DEFUNed function, the gl_CHECK_HEADERS macro call expands to
-dnl empty, and the check will be inserted before the body of the AC_DEFUNed
-dnl function.
-
-dnl The original code implemented AC_CHECK_HEADERS_ONCE and AC_CHECK_FUNCS_ONCE
-dnl in terms of AC_DEFUN and AC_REQUIRE. This implementation uses diversions to
-dnl named sections DEFAULTS and INIT_PREPARE in order to check all requested
-dnl headers at once, thus reducing the size of 'configure'. It is known to work
-dnl with autoconf 2.57..2.62 at least . The size reduction is ca. 9%.
-
-dnl Autoconf version 2.59 plus gnulib is required; this file is not needed
-dnl with Autoconf 2.60 or greater. But note that autoconf's implementation of
-dnl AC_CHECK_DECLS_ONCE expects a comma-separated list of symbols as first
-dnl argument!
-AC_PREREQ([2.59])
-
-# AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of
-# AC_CHECK_HEADERS(HEADER1 HEADER2 ...).
-AC_DEFUN([AC_CHECK_HEADERS_ONCE], [
- :
- m4_foreach_w([gl_HEADER_NAME], [$1], [
- AC_DEFUN([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
- [./-], [___])), [
- m4_divert_text([INIT_PREPARE],
- [gl_header_list="$gl_header_list gl_HEADER_NAME"])
- gl_HEADERS_EXPANSION
- AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_HEADER_NAME])),
- [Define to 1 if you have the <]m4_defn([gl_HEADER_NAME])[> header file.])
- ])
- AC_REQUIRE([gl_CHECK_HEADER_]m4_quote(m4_translit(gl_HEADER_NAME,
- [./-], [___])))
- ])
-])
-m4_define([gl_HEADERS_EXPANSION], [
- m4_divert_text([DEFAULTS], [gl_header_list=])
- AC_CHECK_HEADERS([$gl_header_list])
- m4_define([gl_HEADERS_EXPANSION], [])
-])
-
-# AC_CHECK_FUNCS_ONCE(FUNC1 FUNC2 ...) is a once-only variant of
-# AC_CHECK_FUNCS(FUNC1 FUNC2 ...).
-AC_DEFUN([AC_CHECK_FUNCS_ONCE], [
- :
- m4_foreach_w([gl_FUNC_NAME], [$1], [
- AC_DEFUN([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]), [
- m4_divert_text([INIT_PREPARE],
- [gl_func_list="$gl_func_list gl_FUNC_NAME"])
- gl_FUNCS_EXPANSION
- AH_TEMPLATE(AS_TR_CPP([HAVE_]m4_defn([gl_FUNC_NAME])),
- [Define to 1 if you have the ']m4_defn([gl_FUNC_NAME])[' function.])
- ])
- AC_REQUIRE([gl_CHECK_FUNC_]m4_defn([gl_FUNC_NAME]))
- ])
-])
-m4_define([gl_FUNCS_EXPANSION], [
- m4_divert_text([DEFAULTS], [gl_func_list=])
- AC_CHECK_FUNCS([$gl_func_list])
- m4_define([gl_FUNCS_EXPANSION], [])
-])
-
-# AC_CHECK_DECLS_ONCE(DECL1 DECL2 ...) is a once-only variant of
-# AC_CHECK_DECLS(DECL1, DECL2, ...).
-AC_DEFUN([AC_CHECK_DECLS_ONCE], [
- :
- m4_foreach_w([gl_DECL_NAME], [$1], [
- AC_DEFUN([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]), [
- AC_CHECK_DECLS(m4_defn([gl_DECL_NAME]))
- ])
- AC_REQUIRE([gl_CHECK_DECL_]m4_defn([gl_DECL_NAME]))
- ])
-])
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 6/9] Reimplement DJGPP's .gdbinit -> gdb.ini renaming.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (3 preceding siblings ...)
2013-06-27 18:52 ` [PATCH 3/9] Import the "unistd" gnulib module Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-27 18:52 ` [PATCH 5/9] Constify main.c:get_init_files Pedro Alves
` (5 subsequent siblings)
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
This simplifies the .gdbinit filename selection logic.
We have a GDBINIT_FILENAME define that supposedly configurations would
override, but none do so. Instead, the only configuration that wants
a different file name instead of ".gdbinit", djgpp, does a strcpy over
the gdbinit global array. This means the array needs to be sized, and
the code that does that is doing the usual
'PATH_MAX/FILENAME_MAX/fallback constant/etc.' mess.
Instead of all that, it's much simpler to have configure specificy the
.gdbinit filename. As bonus, we can then make the "gdbinit" global
array const.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* configure.ac (GDBINIT): Define, depending on host.
* go32-nat.c (init_go32_ops): Don't override gdbinit here.
* top.c (PATH_MAX): Delete fallback definition.
(GDBINIT_FILENAME): Delete.
(gdbinit): Reimplement as const char array set to the GDBINIT
string constant.
* top.h (gdbinit): Make const.
---
gdb/config.in | 3 +++
gdb/configure | 14 ++++++++++++++
gdb/configure.ac | 11 +++++++++++
gdb/go32-nat.c | 3 ---
gdb/top.c | 15 ++-------------
gdb/top.h | 2 +-
6 files changed, 31 insertions(+), 17 deletions(-)
diff --git a/gdb/config.in b/gdb/config.in
index 7cd22e3..92c2789 100644
--- a/gdb/config.in
+++ b/gdb/config.in
@@ -37,6 +37,9 @@
language is requested. */
#undef ENABLE_NLS
+/* The .gdbinit filename. */
+#undef GDBINIT
+
/* look for global separate data files in this path [DATADIR/gdb] */
#undef GDB_DATADIR
diff --git a/gdb/configure b/gdb/configure
index 383d634..dab0d20 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -12329,6 +12329,20 @@ $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
fi
+case $host_os in
+ go32* | *djgpp*)
+ gdbinit=gdb.ini
+ ;;
+ *)
+ gdbinit=.gdbinit
+ ;;
+esac
+
+cat >>confdefs.h <<_ACEOF
+#define GDBINIT "$gdbinit"
+_ACEOF
+
+
# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
# except that the argument to --with-sysroot is optional.
diff --git a/gdb/configure.ac b/gdb/configure.ac
index 46a97bd..e378bde 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1881,6 +1881,17 @@ then
[Define if you support the personality syscall.])
fi
+dnl Set the host's .gdbinit filename.
+case $host_os in
+ go32* | *djgpp*)
+ gdbinit=gdb.ini
+ ;;
+ *)
+ gdbinit=.gdbinit
+ ;;
+esac
+AC_DEFINE_UNQUOTED(GDBINIT,"$gdbinit",[The .gdbinit filename.])
+
dnl Handle optional features that can be enabled.
# Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
diff --git a/gdb/go32-nat.c b/gdb/go32-nat.c
index a3f75b2..4dac617 100644
--- a/gdb/go32-nat.c
+++ b/gdb/go32-nat.c
@@ -1028,9 +1028,6 @@ init_go32_ops (void)
/* We are always processing GCC-compiled programs. */
processing_gcc_compilation = 2;
-
- /* Override the default name of the GDB init file. */
- strcpy (gdbinit, "gdb.ini");
}
/* Return the current DOS codepage number. */
diff --git a/gdb/top.c b/gdb/top.c
index 8ac756f..e78897f 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -78,20 +78,9 @@ extern void initialize_all_files (void);
#define DEFAULT_PROMPT "(gdb) "
#endif
-/* Initialization file name for gdb. This is overridden in some configs. */
-
-#ifndef PATH_MAX
-# ifdef FILENAME_MAX
-# define PATH_MAX FILENAME_MAX
-# else
-# define PATH_MAX 512
-# endif
-#endif
+/* Initialization file name for gdb. This is host-dependent. */
-#ifndef GDBINIT_FILENAME
-#define GDBINIT_FILENAME ".gdbinit"
-#endif
-char gdbinit[PATH_MAX + 1] = GDBINIT_FILENAME;
+const char gdbinit[] = GDBINIT;
int inhibit_gdbinit = 0;
diff --git a/gdb/top.h b/gdb/top.h
index 44aefb1..2f70539 100644
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -28,7 +28,7 @@ extern int in_user_command;
extern int confirm;
extern char gdb_dirbuf[1024];
extern int inhibit_gdbinit;
-extern char gdbinit[];
+extern const char gdbinit[];
extern void print_gdb_version (struct ui_file *);
extern void print_gdb_configuration (struct ui_file *);
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 2/9] utils.c: pathconf call, check for _PC_PATH_MAX instead of HAVE_UNISTD_H.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
2013-06-27 18:52 ` [PATCH 1/9] Reimport gnulib from scratch Pedro Alves
@ 2013-06-27 18:52 ` Pedro Alves
2013-06-27 18:52 ` [PATCH 4/9] Rely on gnulib's unistd.h replacement Pedro Alves
` (8 subsequent siblings)
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:52 UTC (permalink / raw)
To: gdb-patches
This check in utils.c for HAVE_UNISTD_H is being used as proxy for
"HAVE_PATHCONF", as pathconf is supposed to be declared in unistd.h.
It's possible that there are systems out there that have realpath,
unistd.h and alloca, but not pathconf+_PC_PATH_MAX. I don't know of
any by heart, but if we import gnulib's unistd module (which a
following patch will do), then unistd.h ends up always available, so
the check ends up incorrect. As pathconf is being called with
_PC_PATH_MAX, check for that instead.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* utils.c <pathconf/_PC_PATH_MAX use>: Check if _PC_PATH_MAX is
defined instead of checking HAVE_UNISTD_H.
---
gdb/utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdb/utils.c b/gdb/utils.c
index f5c1339..a2015a8 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -3179,7 +3179,7 @@ gdb_realpath (const char *filename)
pathconf()) making it impossible to pass a correctly sized buffer
to realpath() (it could always overflow). On those systems, we
skip this. */
-#if defined (HAVE_REALPATH) && defined (HAVE_UNISTD_H) && defined(HAVE_ALLOCA)
+#if defined (HAVE_REALPATH) && defined (_PC_PATH_MAX) && defined(HAVE_ALLOCA)
{
/* Find out the max path size. */
long path_max = pathconf ("/", _PC_PATH_MAX);
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (5 preceding siblings ...)
2013-06-27 18:52 ` [PATCH 5/9] Constify main.c:get_init_files Pedro Alves
@ 2013-06-27 18:53 ` Pedro Alves
2013-06-28 15:21 ` Tom Tromey
2013-06-27 18:53 ` [PATCH 7/9] Import the "pathmax" gnulib module Pedro Alves
` (3 subsequent siblings)
10 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:53 UTC (permalink / raw)
To: gdb-patches
With the pathmax gnulib module in place, we can use PATH_MAX
consistently throughout, instead of the current mixbag of PATH_MAX and
MAXPATHLEN uses. It's no longer necessary to include sys/param.h
(supposedly, I can't check all ports touched here) for MAXPATHLEN.
Tested on x86_64 Fedora 17.
Also cross-built for --host=i686-w64-mingw32, and --host=i586-pc-msdosdjgpp.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* defs.h: Include "pathmax.h".
* utils.c: Don't include sys/param.h.
(gdb_realpath): Remove code that checks for MAXPATHLEN.
* solib-ia64-hpux.c (ia64_hpux_handle_load_event): Use PATH_MAX
instead of MAXPATHLEN.
* solib-sunos.c: Don't include sys/param.h.
* xcoffread.c: Don't include sys/param.h.
* bsd-kvm.c: Don't include sys/param.h.
* darwin-nat.c: Don't include sys/param.h.
(darwin_pid_to_exec_file): Use PATH_MAX instead of MAXPATHLEN.
* darwin-nat-info.c: Don't include sys/param.h.
* fbsd-nat.c (fbsd_pid_to_exec_file): Use PATH_MAX instead of
MAXPATHLEN.
* i386obsd-nat.c: Don't include sys/param.h.
* inf-child.c: Don't include sys/param.h.
(inf_child_fileio_readlink): Use PATH_MAX instead of MAXPATHLEN.
* linux-fork.c: Don't include sys/param.h.
(fork_save_infrun_state): Use PATH_MAX instead of MAXPATHLEN.
* linux-nat.c: Don't include sys/param.h.
(linux_child_pid_to_exec_file, linux_proc_pending_signals)
(linux_proc_pending_signals): Use PATH_MAX instead of MAXPATHLEN.
* m68klinux-nat.c: Don't include sys/param.h.
* nbsd-nat.c: Don't include sys/param.h.
(nbsd_pid_to_exec_file): Use PATH_MAX instead of MAXPATHLEN.
* ppc-linux-nat.c: Don't include sys/param.h.
* rs6000-nat.c: Don't include sys/param.h.
* spu-linux-nat.c. Don't include sys/param.h.
* windows-nat.c: Don't include sys/param.h.
* xtensa-linux-nat.c: Don't include sys/param.h.
* config/i386/nm-fbsd.h: Don't include sys/param.h.
gdbserver/
2013-06-27 Pedro Alves <palves@redhat.com>
* server.h: Include "pathmax.h".
* linux-low.c: Don't include sys/param.h.
(linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
MAXPATHLEN.
* win32-low.c: Don't include sys/param.h.
(win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
---
gdb/bsd-kvm.c | 1 -
gdb/config/i386/nm-fbsd.h | 4 ----
gdb/darwin-nat-info.c | 1 -
gdb/darwin-nat.c | 5 ++---
gdb/defs.h | 4 ++++
gdb/fbsd-nat.c | 4 ++--
gdb/gdbserver/linux-low.c | 3 +--
gdb/gdbserver/server.h | 3 +++
gdb/gdbserver/win32-low.c | 6 ++----
gdb/i386obsd-nat.c | 1 -
gdb/inf-child.c | 9 +++------
gdb/linux-fork.c | 5 ++---
gdb/linux-nat.c | 13 ++++++-------
gdb/m68klinux-nat.c | 1 -
gdb/nbsd-nat.c | 6 ++----
gdb/ppc-linux-nat.c | 1 -
gdb/rs6000-nat.c | 1 -
gdb/solib-ia64-hpux.c | 4 ++--
gdb/solib-sunos.c | 1 -
gdb/spu-linux-nat.c | 1 -
gdb/utils.c | 12 +-----------
gdb/windows-nat.c | 1 -
gdb/xcoffread.c | 1 -
gdb/xtensa-linux-nat.c | 1 -
24 files changed, 30 insertions(+), 59 deletions(-)
diff --git a/gdb/bsd-kvm.c b/gdb/bsd-kvm.c
index 1e43ccc..dd0ef06 100644
--- a/gdb/bsd-kvm.c
+++ b/gdb/bsd-kvm.c
@@ -35,7 +35,6 @@
#endif
#include <paths.h>
#include "readline/readline.h"
-#include <sys/param.h>
#include <sys/proc.h>
#include <sys/user.h>
diff --git a/gdb/config/i386/nm-fbsd.h b/gdb/config/i386/nm-fbsd.h
index 8da0bac..b25dadc 100644
--- a/gdb/config/i386/nm-fbsd.h
+++ b/gdb/config/i386/nm-fbsd.h
@@ -20,8 +20,4 @@
#ifndef NM_FBSD_H
#define NM_FBSD_H
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-
#endif /* nm-fbsd.h */
diff --git a/gdb/darwin-nat-info.c b/gdb/darwin-nat-info.c
index e480cd7..bdc2889 100644
--- a/gdb/darwin-nat-info.c
+++ b/gdb/darwin-nat-info.c
@@ -35,7 +35,6 @@
#include "gdbcmd.h"
#include "inferior.h"
-#include <sys/param.h>
#include <sys/sysctl.h>
#include "darwin-nat.h"
diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index cbf1f78..4f851ce 100644
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -48,7 +48,6 @@
#include <signal.h>
#include <string.h>
#include <ctype.h>
-#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/proc.h>
#include <libproc.h>
@@ -2002,10 +2001,10 @@ darwin_pid_to_exec_file (int pid)
char *path;
int res;
- path = xmalloc (MAXPATHLEN);
+ path = xmalloc (PATH_MAX);
make_cleanup (xfree, path);
- res = proc_pidinfo (pid, PROC_PIDPATHINFO, 0, path, MAXPATHLEN);
+ res = proc_pidinfo (pid, PROC_PIDPATHINFO, 0, path, PATH_MAX);
if (res >= 0)
return path;
else
diff --git a/gdb/defs.h b/gdb/defs.h
index f90ca9d..f014976 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -53,6 +53,10 @@
#endif
#include <unistd.h>
+
+/* For gnulib's PATH_MAX. */
+#include "pathmax.h"
+
#include <fcntl.h>
/* First include ansidecl.h so we can use the various macro definitions
diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c
index be7db1d..6a362da 100644
--- a/gdb/fbsd-nat.c
+++ b/gdb/fbsd-nat.c
@@ -39,7 +39,7 @@
char *
fbsd_pid_to_exec_file (int pid)
{
- size_t len = MAXPATHLEN;
+ size_t len = PATH_MAX;
char *buf = xcalloc (len, sizeof (char));
char *path;
@@ -55,7 +55,7 @@ fbsd_pid_to_exec_file (int pid)
#endif
path = xstrprintf ("/proc/%d/file", pid);
- if (readlink (path, buf, MAXPATHLEN - 1) == -1)
+ if (readlink (path, buf, PATH_MAX - 1) == -1)
{
xfree (buf);
buf = NULL;
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index bb7298a..47ea76d 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -23,7 +23,6 @@
#include "gdb_wait.h"
#include <stdio.h>
-#include <sys/param.h>
#include <sys/ptrace.h>
#include "linux-ptrace.h"
#include "linux-procfs.h"
@@ -342,7 +341,7 @@ elf_64_file_p (const char *file, unsigned int *machine)
int
linux_pid_exe_is_elf_64_file (int pid, unsigned int *machine)
{
- char file[MAXPATHLEN];
+ char file[PATH_MAX];
sprintf (file, "/proc/%d/exe", pid);
return elf_64_file_p (file, machine);
diff --git a/gdb/gdbserver/server.h b/gdb/gdbserver/server.h
index c68c651..1a1d9b2 100644
--- a/gdb/gdbserver/server.h
+++ b/gdb/gdbserver/server.h
@@ -38,6 +38,9 @@
#endif
#include <setjmp.h>
+/* For gnulib's PATH_MAX. */
+#include "pathmax.h"
+
#ifdef HAVE_STRING_H
#include <string.h>
#endif
diff --git a/gdb/gdbserver/win32-low.c b/gdb/gdbserver/win32-low.c
index d1caa73..30fd1e7 100644
--- a/gdb/gdbserver/win32-low.c
+++ b/gdb/gdbserver/win32-low.c
@@ -32,7 +32,6 @@
#include <imagehlp.h>
#include <tlhelp32.h>
#include <psapi.h>
-#include <sys/param.h>
#include <process.h>
#ifndef USE_WIN32API
@@ -515,7 +514,7 @@ static int
win32_create_inferior (char *program, char **program_args)
{
#ifndef USE_WIN32API
- char real_path[MAXPATHLEN];
+ char real_path[PATH_MAX];
char *orig_path, *new_path, *path_ptr;
#endif
BOOL ret;
@@ -546,8 +545,7 @@ win32_create_inferior (char *program, char **program_args)
cygwin_conv_path_list (CCP_POSIX_TO_WIN_A, path_ptr, new_path, size);
setenv ("PATH", new_path, 1);
}
- cygwin_conv_path (CCP_POSIX_TO_WIN_A, program, real_path,
- MAXPATHLEN);
+ cygwin_conv_path (CCP_POSIX_TO_WIN_A, program, real_path, PATH_MAX);
program = real_path;
#endif
diff --git a/gdb/i386obsd-nat.c b/gdb/i386obsd-nat.c
index aef79da..f214b64 100644
--- a/gdb/i386obsd-nat.c
+++ b/gdb/i386obsd-nat.c
@@ -22,7 +22,6 @@
#include "regcache.h"
#include "target.h"
-#include <sys/param.h>
#include <sys/sysctl.h>
#include <machine/frame.h>
#include <machine/pcb.h>
diff --git a/gdb/inf-child.c b/gdb/inf-child.c
index 15d8613..f5992bb 100644
--- a/gdb/inf-child.c
+++ b/gdb/inf-child.c
@@ -32,9 +32,6 @@
#include "gdb_wait.h"
#include "filestuff.h"
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h> /* for MAXPATHLEN */
-#endif
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
@@ -344,9 +341,9 @@ static char *
inf_child_fileio_readlink (const char *filename, int *target_errno)
{
/* We support readlink only on systems that also provide a compile-time
- maximum path length (MAXPATHLEN), at least for now. */
-#if defined (HAVE_READLINK) && defined (MAXPATHLEN)
- char buf[MAXPATHLEN - 1];
+ maximum path length (PATH_MAX), at least for now. */
+#if defined (HAVE_READLINK) && defined (PATH_MAX)
+ char buf[PATH_MAX];
int len;
char *ret;
diff --git a/gdb/linux-fork.c b/gdb/linux-fork.c
index cb57050..4100cb1 100644
--- a/gdb/linux-fork.c
+++ b/gdb/linux-fork.c
@@ -33,7 +33,6 @@
#include <sys/ptrace.h>
#include "gdb_wait.h"
-#include <sys/param.h>
#include "gdb_dirent.h"
#include <ctype.h>
@@ -269,7 +268,7 @@ fork_load_infrun_state (struct fork_info *fp)
static void
fork_save_infrun_state (struct fork_info *fp, int clobber_regs)
{
- char path[MAXPATHLEN];
+ char path[PATH_MAX];
struct dirent *de;
DIR *d;
@@ -283,7 +282,7 @@ fork_save_infrun_state (struct fork_info *fp, int clobber_regs)
{
/* Now save the 'state' (file position) of all open file descriptors.
Unfortunately fork does not take care of that for us... */
- snprintf (path, MAXPATHLEN, "/proc/%ld/fd", (long) PIDGET (fp->ptid));
+ snprintf (path, PATH_MAX, "/proc/%ld/fd", (long) PIDGET (fp->ptid));
if ((d = opendir (path)) != NULL)
{
long tmp;
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 6ba71ba..45a6e5f 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -39,7 +39,6 @@
#include "inf-child.h"
#include "inf-ptrace.h"
#include "auxv.h"
-#include <sys/param.h> /* for MAXPATHLEN */
#include <sys/procfs.h> /* for elf_gregset etc. */
#include "elf-bfd.h" /* for elfcore_write_* */
#include "gregset.h" /* for gregset */
@@ -4306,14 +4305,14 @@ linux_child_pid_to_exec_file (int pid)
{
char *name1, *name2;
- name1 = xmalloc (MAXPATHLEN);
- name2 = xmalloc (MAXPATHLEN);
+ name1 = xmalloc (PATH_MAX);
+ name2 = xmalloc (PATH_MAX);
make_cleanup (xfree, name1);
make_cleanup (xfree, name2);
- memset (name2, 0, MAXPATHLEN);
+ memset (name2, 0, PATH_MAX);
sprintf (name1, "/proc/%d/exe", pid);
- if (readlink (name1, name2, MAXPATHLEN - 1) > 0)
+ if (readlink (name1, name2, PATH_MAX - 1) > 0)
return name2;
else
return name1;
@@ -4562,7 +4561,7 @@ linux_proc_pending_signals (int pid, sigset_t *pending,
sigset_t *blocked, sigset_t *ignored)
{
FILE *procfile;
- char buffer[MAXPATHLEN], fname[MAXPATHLEN];
+ char buffer[PATH_MAX], fname[PATH_MAX];
struct cleanup *cleanup;
sigemptyset (pending);
@@ -4574,7 +4573,7 @@ linux_proc_pending_signals (int pid, sigset_t *pending,
error (_("Could not open %s"), fname);
cleanup = make_cleanup_fclose (procfile);
- while (fgets (buffer, MAXPATHLEN, procfile) != NULL)
+ while (fgets (buffer, PATH_MAX, procfile) != NULL)
{
/* Normal queued signals are on the SigPnd line in the status
file. However, 2.6 kernels also have a "shared" pending
diff --git a/gdb/m68klinux-nat.c b/gdb/m68klinux-nat.c
index 11e8f25..5e30ad2 100644
--- a/gdb/m68klinux-nat.c
+++ b/gdb/m68klinux-nat.c
@@ -29,7 +29,6 @@
#include "m68k-tdep.h"
-#include <sys/param.h>
#include <sys/dir.h>
#include <signal.h>
#include <sys/ptrace.h>
diff --git a/gdb/nbsd-nat.c b/gdb/nbsd-nat.c
index 274ef43..324efd8 100644
--- a/gdb/nbsd-nat.c
+++ b/gdb/nbsd-nat.c
@@ -19,8 +19,6 @@
#include "defs.h"
-#include <sys/param.h>
-
#include "nbsd-nat.h"
/* Return the name of a file that can be opened to get the symbols for
@@ -29,12 +27,12 @@
char *
nbsd_pid_to_exec_file (int pid)
{
- size_t len = MAXPATHLEN;
+ size_t len = PATH_MAX;
char *buf = xcalloc (len, sizeof (char));
char *path;
path = xstrprintf ("/proc/%d/exe", pid);
- if (readlink (path, buf, MAXPATHLEN - 1) == -1)
+ if (readlink (path, buf, PATH_MAX - 1) == -1)
{
xfree (buf);
buf = NULL;
diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c
index 1ff00a6..65d4f4a 100644
--- a/gdb/ppc-linux-nat.c
+++ b/gdb/ppc-linux-nat.c
@@ -31,7 +31,6 @@
#include <stdint.h>
#include <sys/types.h>
-#include <sys/param.h>
#include <signal.h>
#include <sys/user.h>
#include <sys/ioctl.h>
diff --git a/gdb/rs6000-nat.c b/gdb/rs6000-nat.c
index 1b600f0..6769618 100644
--- a/gdb/rs6000-nat.c
+++ b/gdb/rs6000-nat.c
@@ -41,7 +41,6 @@
#include <sys/ptrace.h>
#include <sys/reg.h>
-#include <sys/param.h>
#include <sys/dir.h>
#include <sys/user.h>
#include <signal.h>
diff --git a/gdb/solib-ia64-hpux.c b/gdb/solib-ia64-hpux.c
index 0a92904..98fad07 100644
--- a/gdb/solib-ia64-hpux.c
+++ b/gdb/solib-ia64-hpux.c
@@ -189,7 +189,7 @@ ia64_hpux_handle_load_event (struct regcache *regcache)
CORE_ADDR module_desc_addr;
ULONGEST module_desc_size;
CORE_ADDR so_path_addr;
- char so_path[MAXPATHLEN];
+ char so_path[PATH_MAX];
struct load_module_desc module_desc;
struct so_list *new_so;
@@ -210,7 +210,7 @@ ia64_hpux_handle_load_event (struct regcache *regcache)
sizeof (struct load_module_desc),
pulongest (module_desc_size));
- read_memory_string (so_path_addr, so_path, MAXPATHLEN);
+ read_memory_string (so_path_addr, so_path, PATH_MAX);
read_memory (module_desc_addr, (gdb_byte *) &module_desc,
sizeof (module_desc));
diff --git a/gdb/solib-sunos.c b/gdb/solib-sunos.c
index 5863fc2..3259f8b 100644
--- a/gdb/solib-sunos.c
+++ b/gdb/solib-sunos.c
@@ -22,7 +22,6 @@
#include <sys/types.h>
#include <signal.h>
#include "gdb_string.h"
-#include <sys/param.h>
#include <fcntl.h>
/* SunOS shared libs need the nlist structure. */
diff --git a/gdb/spu-linux-nat.c b/gdb/spu-linux-nat.c
index 1fab9da..9855bac 100644
--- a/gdb/spu-linux-nat.c
+++ b/gdb/spu-linux-nat.c
@@ -34,7 +34,6 @@
#include <sys/ptrace.h>
#include <asm/ptrace.h>
#include <sys/types.h>
-#include <sys/param.h>
#include "spu-tdep.h"
diff --git a/gdb/utils.c b/gdb/utils.c
index a2015a8..01212ab 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -66,8 +66,6 @@
#include "inferior.h" /* for signed_pointer_to_address */
-#include <sys/param.h> /* For MAXPATHLEN */
-
#include "gdb_curses.h"
#include "readline/readline.h"
@@ -3130,22 +3128,14 @@ gdb_realpath (const char *filename)
path. Use that and realpath() to canonicalize the name. This is
the most common case. Note that, if there isn't a compile time
upper bound, you want to avoid realpath() at all costs. */
-#if defined(HAVE_REALPATH)
+#if defined (HAVE_REALPATH) && defined (PATH_MAX)
{
-# if defined (PATH_MAX)
char buf[PATH_MAX];
-# define USE_REALPATH
-# elif defined (MAXPATHLEN)
- char buf[MAXPATHLEN];
-# define USE_REALPATH
-# endif
-# if defined (USE_REALPATH)
const char *rp = realpath (filename, buf);
if (rp == NULL)
rp = filename;
return xstrdup (rp);
-# endif
}
#endif /* HAVE_REALPATH */
diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index ed35801..9a0241b 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -54,7 +54,6 @@
#include "gdb_string.h"
#include "gdbthread.h"
#include "gdbcmd.h"
-#include <sys/param.h>
#include <unistd.h>
#include "exec.h"
#include "solist.h"
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index a9ce667..afe1554 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -26,7 +26,6 @@
#include <ctype.h>
#include "gdb_string.h"
-#include <sys/param.h>
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
diff --git a/gdb/xtensa-linux-nat.c b/gdb/xtensa-linux-nat.c
index 2ca7144..3fdaa37 100644
--- a/gdb/xtensa-linux-nat.c
+++ b/gdb/xtensa-linux-nat.c
@@ -29,7 +29,6 @@
#include <stdint.h>
#include <sys/types.h>
-#include <sys/param.h>
#include <signal.h>
#include <sys/user.h>
#include <sys/ioctl.h>
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 7/9] Import the "pathmax" gnulib module.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (6 preceding siblings ...)
2013-06-27 18:53 ` [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout Pedro Alves
@ 2013-06-27 18:53 ` Pedro Alves
2013-06-27 18:59 ` [PATCH 9/9] [GDBserver] hostio.c: Fallback to packet buffer size if PATH_MAX is not available Pedro Alves
` (2 subsequent siblings)
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:53 UTC (permalink / raw)
To: gdb-patches
This imports the "pathmax" gnulib module, making PATH_MAX always
available on systems that have the notion of a constant max path limit
(i.e., practically everywhere except the Hurd), along with fixing a
couple broken systems --- see pathmax.h in the patch.
This means we can normalize on PATH_MAX throughout the tree (instead
of some places using MAXPATHLEN, or defining fallback constants ourselves).
This is the just the importing step.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add pathmax.
* gnulib/Makefile.in (aclocal_m4_deps): Add import/m4/pathmax.m4.
* gnulib/aclocal.m4: Regenerate.
* gnulib/config.in: Regenerate.
* gnulib/configure: Regenerate.
* gnulib/import/pathmax.h: New file.
* gnulib/import/Makefile.am: Regenerate.
* gnulib/import/Makefile.in: Regenerate.
* gnulib/import/m4/gnulib-cache.m4: Regenerate.
* gnulib/import/m4/gnulib-comp.m4: Regenerate.
* gnulib/import/m4/pathmax.m4: Regenerate.
---
gdb/gnulib/Makefile.in | 1
gdb/gnulib/aclocal.m4 | 1
gdb/gnulib/config.in | 3 +
gdb/gnulib/configure | 7 +++
gdb/gnulib/import/Makefile.am | 9 +++-
gdb/gnulib/import/Makefile.in | 5 +-
gdb/gnulib/import/m4/gnulib-cache.m4 | 3 +
gdb/gnulib/import/m4/gnulib-comp.m4 | 4 ++
gdb/gnulib/import/m4/pathmax.m4 | 42 +++++++++++++++++
gdb/gnulib/import/pathmax.h | 83 ++++++++++++++++++++++++++++++++++
gdb/gnulib/update-gnulib.sh | 2 -
11 files changed, 155 insertions(+), 5 deletions(-)
create mode 100644 gdb/gnulib/import/m4/pathmax.m4
create mode 100644 gdb/gnulib/import/pathmax.h
diff --git a/gdb/gnulib/Makefile.in b/gdb/gnulib/Makefile.in
index 727056c..e3a8cba 100644
--- a/gdb/gnulib/Makefile.in
+++ b/gdb/gnulib/Makefile.in
@@ -236,6 +236,7 @@ aclocal_m4_deps = \
import/m4/mmap-anon.m4 \
import/m4/multiarch.m4 \
import/m4/off_t.m4 \
+ import/m4/pathmax.m4 \
import/m4/ssize_t.m4 \
import/m4/stdbool.m4 \
import/m4/stddef_h.m4 \
diff --git a/gdb/gnulib/aclocal.m4 b/gdb/gnulib/aclocal.m4
index d98a4bb..40fc440 100644
--- a/gdb/gnulib/aclocal.m4
+++ b/gdb/gnulib/aclocal.m4
@@ -1049,6 +1049,7 @@ m4_include([import/m4/memmem.m4])
m4_include([import/m4/mmap-anon.m4])
m4_include([import/m4/multiarch.m4])
m4_include([import/m4/off_t.m4])
+m4_include([import/m4/pathmax.m4])
m4_include([import/m4/ssize_t.m4])
m4_include([import/m4/stdbool.m4])
m4_include([import/m4/stddef_h.m4])
diff --git a/gdb/gnulib/config.in b/gdb/gnulib/config.in
index 9104de1..66b2e3b 100644
--- a/gdb/gnulib/config.in
+++ b/gdb/gnulib/config.in
@@ -784,6 +784,9 @@
/* Define to 1 if you have the <sys/mman.h> header file. */
#undef HAVE_SYS_MMAN_H
+/* Define to 1 if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
diff --git a/gdb/gnulib/configure b/gdb/gnulib/configure
index da0a348..fc8a090 100644
--- a/gdb/gnulib/configure
+++ b/gdb/gnulib/configure
@@ -3003,6 +3003,7 @@ as_fn_append ac_func_list " mbsinit"
as_fn_append ac_func_list " mbrtowc"
as_fn_append ac_header_list " sys/mman.h"
as_fn_append ac_func_list " mprotect"
+as_fn_append ac_header_list " sys/param.h"
as_fn_append ac_header_list " features.h"
as_fn_append ac_func_list " iswcntrl"
# Check that the precious variables saved in the cache have kept the same
@@ -4735,6 +4736,7 @@ fi
# Code from module memmem:
# Code from module memmem-simple:
# Code from module multiarch:
+ # Code from module pathmax:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
@@ -8990,6 +8992,8 @@ $as_echo "$gl_cv_func_memmem_works_always" >&6; }
fi
:
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
if test "${ac_cv_header_stdbool_h+set}" = set; then :
@@ -12896,6 +12900,9 @@ $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
+
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
$as_echo_n "checking for ssize_t... " >&6; }
if test "${gt_cv_ssize_t+set}" = set; then :
diff --git a/gdb/gnulib/import/Makefile.am b/gdb/gnulib/import/Makefile.am
index ac38ef6..0c2f424 100644
--- a/gdb/gnulib/import/Makefile.am
+++ b/gdb/gnulib/import/Makefile.am
@@ -21,7 +21,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem pathmax unistd update-copyright
AUTOMAKE_OPTIONS = 1.5 gnits
@@ -674,6 +674,13 @@ EXTRA_libgnu_a_SOURCES += memmem.c
## end gnulib module memmem-simple
+## begin gnulib module pathmax
+
+
+EXTRA_DIST += pathmax.h
+
+## end gnulib module pathmax
+
## begin gnulib module snippet/arg-nonnull
# The BUILT_SOURCES created by this Makefile snippet are not used via #include
diff --git a/gdb/gnulib/import/Makefile.in b/gdb/gnulib/import/Makefile.in
index 0f37747..59c1c66 100644
--- a/gdb/gnulib/import/Makefile.in
+++ b/gdb/gnulib/import/Makefile.in
@@ -36,7 +36,7 @@
# the same distribution terms as the rest of that program.
#
# Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
+# Reproduce by: gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem pathmax unistd update-copyright
@@ -100,6 +100,7 @@ am__aclocal_m4_deps = $(top_srcdir)/import/m4/00gnulib.m4 \
$(top_srcdir)/import/m4/mmap-anon.m4 \
$(top_srcdir)/import/m4/multiarch.m4 \
$(top_srcdir)/import/m4/off_t.m4 \
+ $(top_srcdir)/import/m4/pathmax.m4 \
$(top_srcdir)/import/m4/ssize_t.m4 \
$(top_srcdir)/import/m4/stdbool.m4 \
$(top_srcdir)/import/m4/stddef_h.m4 \
@@ -937,7 +938,7 @@ EXTRA_DIST = m4/gnulib-cache.m4 alloca.c alloca.in.h float.c \
isnanl-nolibm.h isnanl.c config.charset ref-add.sin \
ref-del.sin math.in.h mbrtowc.c mbsinit.c mbsrtowcs-impl.h \
mbsrtowcs-state.c mbsrtowcs.c memchr.c memchr.valgrind \
- memmem.c str-two-way.h \
+ memmem.c str-two-way.h pathmax.h \
$(top_srcdir)/import/extra/snippet/arg-nonnull.h \
$(top_srcdir)/import/extra/snippet/c++defs.h \
$(top_srcdir)/import/extra/snippet/warn-on-use.h stdbool.in.h \
diff --git a/gdb/gnulib/import/m4/gnulib-cache.m4 b/gdb/gnulib/import/m4/gnulib-cache.m4
index 9cf71c9..511df9c 100644
--- a/gdb/gnulib/import/m4/gnulib-cache.m4
+++ b/gdb/gnulib/import/m4/gnulib-cache.m4
@@ -27,7 +27,7 @@
# Specification in the form of a command-line invocation:
-# gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem unistd update-copyright
+# gnulib-tool --import --dir=. --lib=libgnu --source-base=import --m4-base=import/m4 --doc-base=doc --tests-base=tests --aux-dir=import/extra --no-conditional-dependencies --no-libtool --macro-prefix=gl --no-vc-files fnmatch-gnu frexpl inttypes memmem pathmax unistd update-copyright
# Specification in the form of a few gnulib-tool.m4 macro invocations:
gl_LOCAL_DIR([])
@@ -36,6 +36,7 @@ gl_MODULES([
frexpl
inttypes
memmem
+ pathmax
unistd
update-copyright
])
diff --git a/gdb/gnulib/import/m4/gnulib-comp.m4 b/gdb/gnulib/import/m4/gnulib-comp.m4
index 8f151cb..77c1b24 100644
--- a/gdb/gnulib/import/m4/gnulib-comp.m4
+++ b/gdb/gnulib/import/m4/gnulib-comp.m4
@@ -66,6 +66,7 @@ AC_DEFUN([gl_EARLY],
# Code from module memmem:
# Code from module memmem-simple:
# Code from module multiarch:
+ # Code from module pathmax:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
@@ -181,6 +182,7 @@ AC_DEFUN([gl_INIT],
fi
gl_STRING_MODULE_INDICATOR([memmem])
gl_MULTIARCH
+ gl_PATHMAX
gt_TYPE_SSIZE_T
AM_STDBOOL_H
gl_STDDEF_H
@@ -366,6 +368,7 @@ AC_DEFUN([gl_FILE_LIST], [
lib/memchr.c
lib/memchr.valgrind
lib/memmem.c
+ lib/pathmax.h
lib/ref-add.sin
lib/ref-del.sin
lib/stdbool.in.h
@@ -419,6 +422,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/mmap-anon.m4
m4/multiarch.m4
m4/off_t.m4
+ m4/pathmax.m4
m4/ssize_t.m4
m4/stdbool.m4
m4/stddef_h.m4
diff --git a/gdb/gnulib/import/m4/pathmax.m4 b/gdb/gnulib/import/m4/pathmax.m4
new file mode 100644
index 0000000..0117861
--- /dev/null
+++ b/gdb/gnulib/import/m4/pathmax.m4
@@ -0,0 +1,42 @@
+# pathmax.m4 serial 10
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2012 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_PATHMAX],
+[
+ dnl Prerequisites of lib/pathmax.h.
+ AC_CHECK_HEADERS_ONCE([sys/param.h])
+])
+
+# Expands to a piece of C program that defines PATH_MAX in the same way as
+# "pathmax.h" will do.
+AC_DEFUN([gl_PATHMAX_SNIPPET], [[
+/* Arrange to define PATH_MAX, like "pathmax.h" does. */
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#include <limits.h>
+#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+# include <sys/param.h>
+#endif
+#if !defined PATH_MAX && defined MAXPATHLEN
+# define PATH_MAX MAXPATHLEN
+#endif
+#ifdef __hpux
+# undef PATH_MAX
+# define PATH_MAX 1024
+#endif
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# undef PATH_MAX
+# define PATH_MAX 260
+#endif
+]])
+
+# Prerequisites of gl_PATHMAX_SNIPPET.
+AC_DEFUN([gl_PATHMAX_SNIPPET_PREREQ],
+[
+ AC_CHECK_HEADERS_ONCE([unistd.h sys/param.h])
+])
diff --git a/gdb/gnulib/import/pathmax.h b/gdb/gnulib/import/pathmax.h
new file mode 100644
index 0000000..03db7cb
--- /dev/null
+++ b/gdb/gnulib/import/pathmax.h
@@ -0,0 +1,83 @@
+/* Define PATH_MAX somehow. Requires sys/types.h.
+ Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2012 Free Software
+ Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef _PATHMAX_H
+# define _PATHMAX_H
+
+/* POSIX:2008 defines PATH_MAX to be the maximum number of bytes in a filename,
+ including the terminating NUL byte.
+ <http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html>
+ PATH_MAX is not defined on systems which have no limit on filename length,
+ such as GNU/Hurd.
+
+ This file does *not* define PATH_MAX always. Programs that use this file
+ can handle the GNU/Hurd case in several ways:
+ - Either with a package-wide handling, or with a per-file handling,
+ - Either through a
+ #ifdef PATH_MAX
+ or through a fallback like
+ #ifndef PATH_MAX
+ # define PATH_MAX 8192
+ #endif
+ or through a fallback like
+ #ifndef PATH_MAX
+ # define PATH_MAX pathconf ("/", _PC_PATH_MAX)
+ #endif
+ */
+
+# include <unistd.h>
+
+# include <limits.h>
+
+# ifndef _POSIX_PATH_MAX
+# define _POSIX_PATH_MAX 256
+# endif
+
+/* Don't include sys/param.h if it already has been. */
+# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
+# include <sys/param.h>
+# endif
+
+# if !defined PATH_MAX && defined MAXPATHLEN
+# define PATH_MAX MAXPATHLEN
+# endif
+
+# ifdef __hpux
+/* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename,
+ *not* including the terminating NUL byte, and is set to 1023.
+ Additionally, when _XOPEN_SOURCE is defined to 500 or more, PATH_MAX is
+ not defined at all any more. */
+# undef PATH_MAX
+# define PATH_MAX 1024
+# endif
+
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+/* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com,
+ section "Maximum Path Length Limitation",
+ <http://msdn.microsoft.com/en-us/library/aa365247(v=vs.85).aspx#maxpath>
+ explains that the maximum size of a filename, including the terminating
+ NUL byte, is 260 = 3 + 256 + 1.
+ This is the same value as
+ - FILENAME_MAX in <stdio.h>,
+ - _MAX_PATH in <stdlib.h>,
+ - MAX_PATH in <windef.h>.
+ Undefine the original value, because mingw's <limits.h> gets it wrong. */
+# undef PATH_MAX
+# define PATH_MAX 260
+# endif
+
+#endif /* _PATHMAX_H */
diff --git a/gdb/gnulib/update-gnulib.sh b/gdb/gnulib/update-gnulib.sh
index 1653ad9..0b292ba 100644
--- a/gdb/gnulib/update-gnulib.sh
+++ b/gdb/gnulib/update-gnulib.sh
@@ -29,7 +29,7 @@
# regenerate the various scripts and Makefiles are on the PATH.
# The list of gnulib modules we are importing in GDB.
-IMPORTED_GNULIB_MODULES="fnmatch-gnu frexpl inttypes memmem update-copyright unistd"
+IMPORTED_GNULIB_MODULES="fnmatch-gnu frexpl inttypes memmem update-copyright unistd pathmax"
# The gnulib commit ID to use for the update.
GNULIB_COMMIT_SHA1="8d5bd1402003bd0153984b138735adf537d960b0"
^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 9/9] [GDBserver] hostio.c: Fallback to packet buffer size if PATH_MAX is not available.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (7 preceding siblings ...)
2013-06-27 18:53 ` [PATCH 7/9] Import the "pathmax" gnulib module Pedro Alves
@ 2013-06-27 18:59 ` Pedro Alves
2013-06-28 15:43 ` [PATCH 00/09] Import unistd and pathmax gnulib modules Tom Tromey
2013-07-01 11:31 ` Pedro Alves
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-27 18:59 UTC (permalink / raw)
To: gdb-patches
PATH_MAX is not defined on systems which have no limit on filename
length, such as GNU/Hurd. As designed, the hostio RSP packets carry
the paths as parameters in the request/reply packets, which themselves
have an upper size limit, so lifting the filename limit completely
would require a redesign with new hostio packets. While that doesn't
happen, we can at least support filename lengths as long as the packet
buffer can fit.
gdb/
2013-06-27 Pedro Alves <palves@redhat.com>
* hostio.c (HOSTIO_PATH_MAX): Define.
(require_filename, handle_open, handle_unlink, handle_readlink):
Use it.
---
gdb/gdbserver/hostio.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/gdb/gdbserver/hostio.c b/gdb/gdbserver/hostio.c
index df94d31..031bb54 100644
--- a/gdb/gdbserver/hostio.c
+++ b/gdb/gdbserver/hostio.c
@@ -50,6 +50,14 @@ safe_fromhex (char a, int *nibble)
return 0;
}
+/* Filenames are hex encoded, so the maximum we can handle is half the
+ packet buffer size. Cap to PATH_MAX, if it is shorter. */
+#if !defined (PATH_MAX) || (PATH_MAX > (PBUFSIZ / 2))
+# define HOSTIO_PATH_MAX (PBUFSIZ / 2)
+#else
+# define HOSTIO_PATH_MAX PATH_MAX
+#endif
+
static int
require_filename (char **pp, char *filename)
{
@@ -64,7 +72,7 @@ require_filename (char **pp, char *filename)
int nib1, nib2;
/* Don't allow overflow. */
- if (count >= PATH_MAX - 1)
+ if (count >= HOSTIO_PATH_MAX - 1)
return -1;
if (safe_fromhex (p[0], &nib1)
@@ -266,7 +274,7 @@ fileio_open_flags_to_host (int fileio_open_flags, int *open_flags_p)
static void
handle_open (char *own_buf)
{
- char filename[PATH_MAX];
+ char filename[HOSTIO_PATH_MAX];
char *p;
int fileio_flags, mode, flags, fd;
struct fd_list *new_fd;
@@ -442,7 +450,7 @@ handle_close (char *own_buf)
static void
handle_unlink (char *own_buf)
{
- char filename[PATH_MAX];
+ char filename[HOSTIO_PATH_MAX];
char *p;
int ret;
@@ -470,7 +478,7 @@ static void
handle_readlink (char *own_buf, int *new_packet_len)
{
#if defined (HAVE_READLINK)
- char filename[PATH_MAX], linkname[PATH_MAX];
+ char filename[HOSTIO_PATH_MAX], linkname[HOSTIO_PATH_MAX];
char *p;
int ret, bytes_sent;
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/9] Reimport gnulib from scratch.
2013-06-27 18:52 ` [PATCH 1/9] Reimport gnulib from scratch Pedro Alves
@ 2013-06-28 8:49 ` Yao Qi
2013-06-28 9:55 ` Pedro Alves
0 siblings, 1 reply; 22+ messages in thread
From: Yao Qi @ 2013-06-28 8:49 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
On 06/28/2013 02:52 AM, Pedro Alves wrote:
> I tried moving aside gnulib/import/, and re-running the our
> gnulib/update-gnulib.sh script, and surprisingly, I get a different
> result compared to what's in the tree. This is with pristine FSF
> autoconf and FSF automake, at the versions required by
> update-gnulib.sh. However, if I just run the update-gnulib.sh scripts
> against the_existing_ tree, then nothing changes... I suspect
> gnulib-tool's merge logic might be preserving some things by design.
> I think we should put this in regardless, as a "get rid of cruft that
> might have accumulated over gnulib updates". onceonly.m4 seems to fit
> in that category.
Pedro,
I tried to run update-gnulib.sh to import module unistd, and the result
looks right to me. Don't know why we need to reimport gnulib here.
Here are my steps,
1. cd to <my gnulib repository> and check out commit.
8d5bd1402003bd0153984b138735adf537d960b0, which is required by
update-gnulib.sh
2. Modify update-gnulib.sh to add unistd into IMPORTED_GNULIB_MODULES,
3. Run 'bash update-gnulib.sh <my gnulib repository>'.
Here is the diff of aclocal.m4, for the reference sake.
$ git diff aclocal.m4
diff --git a/gdb/gnulib/aclocal.m4 b/gdb/gnulib/aclocal.m4
index fb99505..d983131 100644
--- a/gdb/gnulib/aclocal.m4
+++ b/gdb/gnulib/aclocal.m4
@@ -1048,11 +1048,15 @@ m4_include([import/m4/memchr.m4])
m4_include([import/m4/memmem.m4])
m4_include([import/m4/mmap-anon.m4])
m4_include([import/m4/multiarch.m4])
+m4_include([import/m4/off_t.m4])
m4_include([import/m4/onceonly.m4])
+m4_include([import/m4/ssize_t.m4])
m4_include([import/m4/stdbool.m4])
m4_include([import/m4/stddef_h.m4])
m4_include([import/m4/stdint.m4])
m4_include([import/m4/string_h.m4])
+m4_include([import/m4/sys_types_h.m4])
+m4_include([import/m4/unistd_h.m4])
m4_include([import/m4/warn-on-use.m4])
m4_include([import/m4/wchar_h.m4])
m4_include([import/m4/wchar_t.m4])
--
Yao (é½å°§)
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/9] Rely on gnulib's unistd.h replacement.
2013-06-27 18:52 ` [PATCH 4/9] Rely on gnulib's unistd.h replacement Pedro Alves
@ 2013-06-28 9:05 ` Yao Qi
2013-06-28 17:44 ` Pedro Alves
0 siblings, 1 reply; 22+ messages in thread
From: Yao Qi @ 2013-06-28 9:05 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
On 06/28/2013 02:52 AM, Pedro Alves wrote:
> With gnulib's unistd module, we can assume unistd.h is always present, and that
> STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO are always defined.
So we don't have to check unistd.h by AC_CHECK_HEADERS in
gdb/configure.ac and gdb/gdbserver/configure.ac?
--
Yao (é½å°§)
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/9] Reimport gnulib from scratch.
2013-06-28 8:49 ` Yao Qi
@ 2013-06-28 9:55 ` Pedro Alves
2013-06-28 12:10 ` Yao Qi
0 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-28 9:55 UTC (permalink / raw)
To: Yao Qi; +Cc: gdb-patches
On 06/28/2013 09:41 AM, Yao Qi wrote:
> On 06/28/2013 02:52 AM, Pedro Alves wrote:
>> I tried moving aside gnulib/import/, and re-running the our
>> gnulib/update-gnulib.sh script, and surprisingly, I get a different
>> result compared to what's in the tree. This is with pristine FSF
>> autoconf and FSF automake, at the versions required by
>> update-gnulib.sh. However, if I just run the update-gnulib.sh scripts
>> against the_existing_ tree, then nothing changes... I suspect
>> gnulib-tool's merge logic might be preserving some things by design.
>> I think we should put this in regardless, as a "get rid of cruft that
>> might have accumulated over gnulib updates". onceonly.m4 seems to fit
>> in that category.
>
> Pedro,
> I tried to run update-gnulib.sh to import module unistd, and the result
> looks right to me. Don't know why we need to reimport gnulib here.
You misunderstand. I never said we _need_ to reimport gnulib in
order to pull in unistd. This patch is in the series as I based
subsequent patches on top of it. It isn't strictly necessary,
and we could do this reimporting after the series instead. Sorry
if that wasn't clear.
> Here are my steps,
>
> 1. cd to <my gnulib repository> and check out commit.
> 8d5bd1402003bd0153984b138735adf537d960b0, which is required by
> update-gnulib.sh
>
> 2. Modify update-gnulib.sh to add unistd into IMPORTED_GNULIB_MODULES,
>
> 3. Run 'bash update-gnulib.sh <my gnulib repository>'.
>
> Here is the diff of aclocal.m4, for the reference sake.
As you see from your diff, doing things that way preserves
onlyonce.m4.
Now try what I suggested. Do:
1.1. mv import import.old
1.2. mkdir import
1.3. Run 'bash update-gnulib.sh <my gnulib repository>'.
1.4. Diff the resulting gnulib/ trees. (or git diff, or whatever)
You'll (I hope) differences similar this patch #1.
At this point, one begins to wonder whether unistd is related.
Then go back to a pristine tree, and do the same exercise,
but without importing unistd:
2.1. Run 'bash update-gnulib.sh <my gnulib repository>'.
2.2. Diff the result, nothing should have changed.
2.2. mv import import.old
2.3. mkdir import
2.4. Run 'bash update-gnulib.sh <my gnulib repository>'.
2.5. Diff the resulting gnulib/ trees.
At 2.5, you should see a diff just like this patch #1.
What I'm saying is that we should be able to generate our gnulib
import from scratch and end up with the exact same as we have
in the tree. But, if we actually try doing it, we don't!
So this patch proposes getting rid of the cruft gnulib-tool is
leaving behind, and I'm suggesting we should probably be
doing this always.
I'd be interested in knowing if you can reproduce these
results.
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/9] Reimport gnulib from scratch.
2013-06-28 9:55 ` Pedro Alves
@ 2013-06-28 12:10 ` Yao Qi
2013-06-28 12:28 ` Pedro Alves
0 siblings, 1 reply; 22+ messages in thread
From: Yao Qi @ 2013-06-28 12:10 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
On 06/28/2013 05:05 PM, Pedro Alves wrote:
> You misunderstand. I never said we_need_ to reimport gnulib in
> order to pull in unistd. This patch is in the series as I based
> subsequent patches on top of it. It isn't strictly necessary,
> and we could do this reimporting after the series instead. Sorry
> if that wasn't clear.
I misunderstood it, because patch 1/9 is one of the patches "Import
unistd and pathmax gnulib modules.", and I never tried removing 'import'
directory and run update-gnulib.sh.
>
>> >Here are my steps,
>> >
>> >1. cd to <my gnulib repository> and check out commit.
>> >8d5bd1402003bd0153984b138735adf537d960b0, which is required by
>> >update-gnulib.sh
>> >
>> >2. Modify update-gnulib.sh to add unistd into IMPORTED_GNULIB_MODULES,
>> >
>> >3. Run 'bash update-gnulib.sh <my gnulib repository>'.
>> >
>> >Here is the diff of aclocal.m4, for the reference sake.
> As you see from your diff, doing things that way preserves
> onlyonce.m4.
>
> Now try what I suggested. Do:
>
> 1.1. mv import import.old
> 1.2. mkdir import
> 1.3. Run 'bash update-gnulib.sh <my gnulib repository>'.
> 1.4. Diff the resulting gnulib/ trees. (or git diff, or whatever)
>
> You'll (I hope) differences similar this patch #1.
>
Yes, I can get the patch #1 in my local tree.
> At this point, one begins to wonder whether unistd is related.
> Then go back to a pristine tree, and do the same exercise,
> but without importing unistd:
>
> 2.1. Run 'bash update-gnulib.sh <my gnulib repository>'.
> 2.2. Diff the result, nothing should have changed.
> 2.2. mv import import.old
> 2.3. mkdir import
> 2.4. Run 'bash update-gnulib.sh <my gnulib repository>'.
> 2.5. Diff the resulting gnulib/ trees.
>
> At 2.5, you should see a diff just like this patch #1.
>
> What I'm saying is that we should be able to generate our gnulib
> import from scratch and end up with the exact same as we have
> in the tree. But, if we actually try doing it, we don't!
>
Agreed. Otherwise, when we upgrade gnulib to a recent commit, we'll get
some unexpected changes in the diff.
> So this patch proposes getting rid of the cruft gnulib-tool is
> leaving behind, and I'm suggesting we should probably be
> doing this always.
So "this" means remove directory 'import', run update-gnulib.sh, and
make sure there is no diff in gdb/gnulib, right?
>
> I'd be interested in knowing if you can reproduce these
> results.
Yeah, I can reproduce that.
--
Yao (é½å°§)
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/9] Reimport gnulib from scratch.
2013-06-28 12:10 ` Yao Qi
@ 2013-06-28 12:28 ` Pedro Alves
0 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-28 12:28 UTC (permalink / raw)
To: Yao Qi; +Cc: gdb-patches
On 06/28/2013 01:04 PM, Yao Qi wrote:
>> So this patch proposes getting rid of the cruft gnulib-tool is
>> leaving behind, and I'm suggesting we should probably be
>> doing this always.
>
> So "this" means remove directory 'import', run update-gnulib.sh, and
> make sure there is no diff in gdb/gnulib, right?
Yep.
>> I'd be interested in knowing if you can reproduce these
>> results.
>
> Yeah, I can reproduce that.
Excellent, thanks!
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout.
2013-06-27 18:53 ` [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout Pedro Alves
@ 2013-06-28 15:21 ` Tom Tromey
2013-06-28 18:06 ` Pedro Alves
0 siblings, 1 reply; 22+ messages in thread
From: Tom Tromey @ 2013-06-28 15:21 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
Pedro> With the pathmax gnulib module in place, we can use PATH_MAX
Pedro> consistently throughout, instead of the current mixbag of PATH_MAX and
Pedro> MAXPATHLEN uses. It's no longer necessary to include sys/param.h
Pedro> (supposedly, I can't check all ports touched here) for MAXPATHLEN.
After this patch, I think HAVE_SYS_PARAM_H is never used, so the
configure.ac check can be removed as well.
Tom
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 00/09] Import unistd and pathmax gnulib modules.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (8 preceding siblings ...)
2013-06-27 18:59 ` [PATCH 9/9] [GDBserver] hostio.c: Fallback to packet buffer size if PATH_MAX is not available Pedro Alves
@ 2013-06-28 15:43 ` Tom Tromey
2013-07-01 11:31 ` Pedro Alves
10 siblings, 0 replies; 22+ messages in thread
From: Tom Tromey @ 2013-06-28 15:43 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
Pedro> As mentioned at
Pedro> <http://sourceware.org/ml/gdb-patches/2013-06/msg00815.html>, here's a
Pedro> series that imports the unistd and pathmax gnulib modules.
I read through this. Aside from Yao's comment and the one similar
comment I sent, it all looks good to me. Now I want to refresh my own
big gnulib patch :)
Tom
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/9] Rely on gnulib's unistd.h replacement.
2013-06-28 9:05 ` Yao Qi
@ 2013-06-28 17:44 ` Pedro Alves
2013-06-28 18:11 ` Pedro Alves
0 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-28 17:44 UTC (permalink / raw)
To: Yao Qi; +Cc: gdb-patches
On 06/28/2013 09:48 AM, Yao Qi wrote:
> On 06/28/2013 02:52 AM, Pedro Alves wrote:
>> With gnulib's unistd module, we can assume unistd.h is always present, and that
>> STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO are always defined.
>
> So we don't have to check unistd.h by AC_CHECK_HEADERS in
> gdb/configure.ac and gdb/gdbserver/configure.ac?
>
Yeah. I had chickened out on it, thinking it might be still
necessary for the following autoconf checks, after seeing that
string.h strings.h etc. are still checked too. But if that's
the case, then the following the tests that need it should be
fixed instead, so I agree if should be removed.
Note, however, that autoconf itself through:
_AC_INCLUDES_DEFAULT_REQUIREMENTS
Always adds the check itself:
# On IRIX 5.3, sys/types and inttypes.h are conflicting.
AC_CHECK_HEADERS([sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
inttypes.h stdint.h unistd.h],
[], [], $ac_includes_default)
])# _AC_INCLUDES_DEFAULT_REQUIREMENTS
So we'll still end up checking for unistd.h and end up with
HAVE_UNISTD_H in config.h/config.h... Found that out after
wondering wth I had removed unistd.h, and config.in would still
resist changing. :-)
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout.
2013-06-28 15:21 ` Tom Tromey
@ 2013-06-28 18:06 ` Pedro Alves
2013-06-28 19:08 ` Tom Tromey
0 siblings, 1 reply; 22+ messages in thread
From: Pedro Alves @ 2013-06-28 18:06 UTC (permalink / raw)
To: Tom Tromey; +Cc: gdb-patches
On 06/28/2013 04:18 PM, Tom Tromey wrote:
>>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
>
> Pedro> With the pathmax gnulib module in place, we can use PATH_MAX
> Pedro> consistently throughout, instead of the current mixbag of PATH_MAX and
> Pedro> MAXPATHLEN uses. It's no longer necessary to include sys/param.h
> Pedro> (supposedly, I can't check all ports touched here) for MAXPATHLEN.
>
> After this patch, I think HAVE_SYS_PARAM_H is never used, so the
> configure.ac check can be removed as well.
Yeah, I had grepped for all uses of it, and also removed all unconditional
sys/param.h inclusions.
But there's one use left that is what made me pause on the unistd.h removal
from the checked headers. Notice:
# elf_hp.h is for HP/UX 64-bit shared library support.
AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h sys/socket.h proc_service.h \
sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
...
dlfcn.h sys/un.h linux/perf_event.h])
...
AC_CHECK_HEADERS(sys/proc.h, [], [],
[#if HAVE_SYS_PARAM_H
^^^^^^^^^^^^^^^^^^^^
# include <sys/param.h>
#endif
])
...
I don't think we presently run the autoconf checks with -Ignulib/import,
so we still need to check for headers that are used in HAVE_FOO in configure
tests explicitly. Maybe we should (run these checks with -Ignulib/import, or
include gnulib's config.h while running these tests, but I don't think the
latter would work), but I'd prefer treading with caution, and considering
that a separate change. We also check for other headers that we have gnulib
replacements for, so such a change can do all of them in one pass.
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 4/9] Rely on gnulib's unistd.h replacement.
2013-06-28 17:44 ` Pedro Alves
@ 2013-06-28 18:11 ` Pedro Alves
0 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-06-28 18:11 UTC (permalink / raw)
To: Yao Qi; +Cc: gdb-patches
On 06/28/2013 06:44 PM, Pedro Alves wrote:
> On 06/28/2013 09:48 AM, Yao Qi wrote:
>> On 06/28/2013 02:52 AM, Pedro Alves wrote:
>>> With gnulib's unistd module, we can assume unistd.h is always present, and that
>>> STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO are always defined.
>>
>> So we don't have to check unistd.h by AC_CHECK_HEADERS in
>> gdb/configure.ac and gdb/gdbserver/configure.ac?
>>
>
> Yeah. I had chickened out on it, thinking it might be still
> necessary for the following autoconf checks, after seeing that
> string.h strings.h etc. are still checked too. But if that's
> the case, then the following the tests that need it should be
> fixed instead, so I agree if should be removed.
I take that back. I managed to get myself confused, and kind of
forget what I saw yesterday.
We have this in configure.ac:
# Check the return and argument types of ptrace. No canned test for
# this, so roll our own.
gdb_ptrace_headers='
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_PTRACE_H
# include <sys/ptrace.h>
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
See my other message to Tom.
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout.
2013-06-28 18:06 ` Pedro Alves
@ 2013-06-28 19:08 ` Tom Tromey
0 siblings, 0 replies; 22+ messages in thread
From: Tom Tromey @ 2013-06-28 19:08 UTC (permalink / raw)
To: Pedro Alves; +Cc: gdb-patches
>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:
Pedro> I don't think we presently run the autoconf checks with
Pedro> -Ignulib/import, so we still need to check for headers that are
Pedro> used in HAVE_FOO in configure tests explicitly. Maybe we should
Pedro> (run these checks with -Ignulib/import, or include gnulib's
Pedro> config.h while running these tests, but I don't think the latter
Pedro> would work), but I'd prefer treading with caution, and
Pedro> considering that a separate change. We also check for other
Pedro> headers that we have gnulib replacements for, so such a change
Pedro> can do all of them in one pass.
Thanks, this makes sense to me.
Tom
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 00/09] Import unistd and pathmax gnulib modules.
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
` (9 preceding siblings ...)
2013-06-28 15:43 ` [PATCH 00/09] Import unistd and pathmax gnulib modules Tom Tromey
@ 2013-07-01 11:31 ` Pedro Alves
10 siblings, 0 replies; 22+ messages in thread
From: Pedro Alves @ 2013-07-01 11:31 UTC (permalink / raw)
To: gdb-patches
I've pushed this in now.
--
Pedro Alves
^ permalink raw reply [flat|nested] 22+ messages in thread
end of thread, other threads:[~2013-07-01 11:31 UTC | newest]
Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-06-27 18:52 [PATCH 00/09] Import unistd and pathmax gnulib modules Pedro Alves
2013-06-27 18:52 ` [PATCH 1/9] Reimport gnulib from scratch Pedro Alves
2013-06-28 8:49 ` Yao Qi
2013-06-28 9:55 ` Pedro Alves
2013-06-28 12:10 ` Yao Qi
2013-06-28 12:28 ` Pedro Alves
2013-06-27 18:52 ` [PATCH 2/9] utils.c: pathconf call, check for _PC_PATH_MAX instead of HAVE_UNISTD_H Pedro Alves
2013-06-27 18:52 ` [PATCH 4/9] Rely on gnulib's unistd.h replacement Pedro Alves
2013-06-28 9:05 ` Yao Qi
2013-06-28 17:44 ` Pedro Alves
2013-06-28 18:11 ` Pedro Alves
2013-06-27 18:52 ` [PATCH 3/9] Import the "unistd" gnulib module Pedro Alves
2013-06-27 18:52 ` [PATCH 6/9] Reimplement DJGPP's .gdbinit -> gdb.ini renaming Pedro Alves
2013-06-27 18:52 ` [PATCH 5/9] Constify main.c:get_init_files Pedro Alves
2013-06-27 18:53 ` [PATCH 8/9] Normalize on PATH_MAX instead of MAXPATHLEN throughout Pedro Alves
2013-06-28 15:21 ` Tom Tromey
2013-06-28 18:06 ` Pedro Alves
2013-06-28 19:08 ` Tom Tromey
2013-06-27 18:53 ` [PATCH 7/9] Import the "pathmax" gnulib module Pedro Alves
2013-06-27 18:59 ` [PATCH 9/9] [GDBserver] hostio.c: Fallback to packet buffer size if PATH_MAX is not available Pedro Alves
2013-06-28 15:43 ` [PATCH 00/09] Import unistd and pathmax gnulib modules Tom Tromey
2013-07-01 11:31 ` Pedro Alves
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