Re: [RFC PATCH] hppa-hpux-tdep.c: Fix host dependency.

John David Anglin
2013-03-12T03:10:52Z

On 11-Mar-13, at 11:29 AM, Pedro Alves wrote:

> Would you be able to help giving this patch a quick try
> on HP-UX?

Patched file compiles fine on both hppa2.0w-hp-hpux11.11 and
hppa64-hp-hpux11.11. I think the trampoline works on hppa64:

(gdb) p var
$4 = (tree) 0x800003fffdeaab48
(gdb) p debug_tree (var)
<var_decl 800003fffdeaab48 D.1404
type <integer_type 800003fffddc97e0 long unsigned int public
unsigned DI
size <integer_cst 800003fffddc05a0 constant 64>
unit size <integer_cst 800003fffddc05c0 constant 8>
align 64 symtab 0 alias set -1 canonical type
800003fffddc97e0 precision 64 min <integer_cst 800003fffddc09a0 0> max
<integer_cst 800003fffddc0980 18446744073709551615>>
used unsigned ignored DI file /test/gnu/gcc/gcc/gcc/testsuite/
gcc.c-torture/compile/pr55921.c line 10 col 1 size <integer_cst
800003fffddc05a0 64> unit size <integer_cst 800003fffddc05c0 8>
align 64 context <function_decl 800003fffde9d700 foo>>
$5 = void
(gdb)

Haven't tested 32-bit yet.

There is one small unrelated issue that needs fixing:

gcc -g -O2 -I. -I../../src/gdb -I../../src/gdb/common -I../../src/
gdb/config -DLOCALEDIR="\"/opt/gnu64/share/locale\"" -DHAVE_CONFIG_H -
I../../src/gdb/../include/opcode -I../../src/gdb/../opcodes/.. -I../../
src/gdb/../readline/.. -I../bfd -I../../src/gdb/../bfd -I../../src/
gdb/../include -I../libdecnumber -I../../src/gdb/../libdecnumber -
I../../src/gdb/gnulib/import -Ibuild-gnulib/import -DTUI=1 -Wall -
Wdeclaration-after-statement -Wpointer-arith -Wformat-nonliteral -Wno-
pointer-sign -Wno-unused -Wunused-value -Wunused-function -Wno-switch -
Wno-char-subscripts -Wmissing-prototypes -Wdeclaration-after-statement
-Wempty-body -Werror -c -o hppa-hpux-nat.o -MT hppa-hpux-nat.o -MMD -
MP -MF .deps/hppa-hpux-nat.Tpo ../../src/gdb/hppa-hpux-nat.c
../../src/gdb/hppa-hpux-nat.c:45:1: error: no previous prototype for
'hppa_hpux_save_state_offset' [-Werror=missing-prototypes]
cc1: all warnings being treated as errors

Believe the function should be static.

Dave
--
John David Anglin dave.anglin@bell.net