Build GDB as a C++ program by default

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:
2016-04-20  Pedro Alves  <palves@redhat.com>

	* build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Default to yes.
	* configure: Renegerate.

gdb/gdbserver/ChangeLog:
2016-04-20  Pedro Alves  <palves@redhat.com>

	* configure: Renegerate.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9dec801..30a306c 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2016-04-20  Pedro Alves  <palves@redhat.com>
 
+       * build-with-cxx.m4 (GDB_AC_BUILD_WITH_CXX): Default to yes.
+       * configure: Renegerate.
+
+2016-04-20  Pedro Alves  <palves@redhat.com>
+
        * darwin-nat.c (darwin_decode_message): Use gdb_signal_from_host.
 
 2016-04-20  Pedro Alves  <palves@redhat.com>

diff --git a/gdb/build-with-cxx.m4 b/gdb/build-with-cxx.m4
index 6eb9143..6077278 100644 (file)
--- 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 (executable)
--- 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/ChangeLog b/gdb/gdbserver/ChangeLog
index c290130..029205d 100644 (file)
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,3 +1,7 @@
+2016-04-20  Pedro Alves  <palves@redhat.com>
+
+       * configure: Renegerate.
+
 2016-04-20  Yao Qi  <yao.qi@linaro.org>
 
        * linux-aarch32-low.c: Include "arch/arm-linux.h".

diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure
index 2082335..746218e 100755 (executable)
--- 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