[PATCH 1/1] Build GDB as a C++ program by default

[Pedro Alves <palves@redhat.com>]

This makes --enable-build-with-cxx be "yes" by default.

One must now configure with --enable-build-with-cxx=no in order to
build with a C compiler.

gdb/ChangeLog:
2016-04-18  Pedro Alves  <palves@redhat.com>

	* build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Default to yes unless
	building on some hosts.
	* configure: Renegerate.

gdb/gdbserver/ChangeLog:
2016-04-18  Pedro Alves  <palves@redhat.com>

	* configure: Renegerate.
---
 gdb/build-with-cxx.m4   | 2 +-
 gdb/configure           | 2 +-
 gdb/gdbserver/configure | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gdb/build-with-cxx.m4 b/gdb/build-with-cxx.m4
index 6eb9143..6077278 100644
--- a/gdb/build-with-cxx.m4
+++ b/gdb/build-with-cxx.m4
@@ -29,7 +29,7 @@ AC_DEFUN([GDB_AC_BUILD_WITH_CXX],
       *)
 	  AC_MSG_ERROR([bad value $enableval for --enable-build-with-cxx]) ;;
     esac],
-    [enable_build_with_cxx=no])
+    [enable_build_with_cxx=yes])
 
   if test "$enable_build_with_cxx" = "yes"; then
     COMPILER='$(CXX)'
diff --git a/gdb/configure b/gdb/configure
index 8c2ec0f..3cf95e7 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -4965,7 +4965,7 @@ if test "${enable_build_with_cxx+set}" = set; then :
 	  as_fn_error "bad value $enableval for --enable-build-with-cxx" "$LINENO" 5 ;;
     esac
 else
-  enable_build_with_cxx=no
+  enable_build_with_cxx=yes
 fi
 
 
diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index 2082335..746218e 100755
--- a/gdb/gdbserver/configure
+++ b/gdb/gdbserver/configure
@@ -4784,7 +4784,7 @@ if test "${enable_build_with_cxx+set}" = set; then :
 	  as_fn_error "bad value $enableval for --enable-build-with-cxx" "$LINENO" 5 ;;
     esac
 else
-  enable_build_with_cxx=no
+  enable_build_with_cxx=yes
 fi
 
 
-- 
2.5.5