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acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add -g to compile flags, move code to test to global scope.

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2007-05-17  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add -g to
	compile flags, move code to test to global scope.
	* configure: Regenerate.

From-SVN: r124802
This commit is contained in:
Benjamin Kosnik 2007-05-17 15:08:48 +00:00 committed by Benjamin Kosnik
parent 4eff80454b
commit 85ee35cae8
3 changed files with 14 additions and 8 deletions
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6
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,9 @@
2007-05-17 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_CHECK_COMPILER_FEATURES): Add -g to
compile flags, move code to test to global scope.
* configure: Regenerate.
2007-05-17 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/21_strings/char_traits/requirements/wchar_t/typedefs.cc:

4
libstdc++-v3/acinclude.m4
View File

@ -170,8 +170,8 @@ AC_DEFUN([GLIBCXX_CHECK_COMPILER_FEATURES], [
# Check for -ffunction-sections -fdata-sections
AC_MSG_CHECKING([for g++ that supports -ffunction-sections -fdata-sections])
CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
AC_TRY_COMPILE(, [int foo; void bar() { };], [ac_fdsections=yes], [ac_fdsections=no])
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
AC_TRY_COMPILE([int foo; void bar() { };],, [ac_fdsections=yes], [ac_fdsections=no])
if test "$ac_test_CXXFLAGS" = set; then
CXXFLAGS="$ac_save_CXXFLAGS"
else

12
libstdc++-v3/configure vendored
View File

@ -8272,18 +8272,18 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Check for -ffunction-sections -fdata-sections
echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
int foo; void bar() { };
;
return 0;
}
@ -56567,18 +56567,18 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
# Check for -ffunction-sections -fdata-sections
echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5
echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
CXXFLAGS='-Werror -ffunction-sections -fdata-sections'
CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
int foo; void bar() { };
int
main ()
{
int foo; void bar() { };
;
return 0;
}