acinclude.m4 (GLIBCXX_CHECK_LFS): Add -fno-exceptions to CXXFLAGS.

2003-12-29  Paolo Carlini  <pcarlini@suse.de>

	* acinclude.m4 (GLIBCXX_CHECK_LFS): Add -fno-exceptions
	to CXXFLAGS.
	* aclocal.m4: Regenerate.
	* configure: Likewise.

From-SVN: r75212

libstdc++-v3/ChangeLog

+2003-12-29  Paolo Carlini  <pcarlini@suse.de>
+
+	* acinclude.m4 (GLIBCXX_CHECK_LFS): Add -fno-exceptions
+	to CXXFLAGS.
+	* aclocal.m4: Regenerate.
+	* configure: Likewise.
+
 2003-12-29  Mark Mitchell  <mark@codesourcery.com>
 
 	* acconfig.h: Add _GLIBCXX_USE_C99_MATH.

libstdc++-v3/acinclude.m4

@@ -594,7 +594,9 @@ dnl Check whether LFS support is available.
 dnl
 AC_DEFUN(GLIBCXX_CHECK_LFS, [
   AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS	
+  AC_LANG_CPLUSPLUS
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS="$CXXFLAGS -fno-exceptions"	
   AC_CACHE_VAL(glibcxx_cv_LFS, [
     AC_TRY_LINK(
       [#include <unistd.h>
@@ -611,7 +613,8 @@ AC_DEFUN(GLIBCXX_CHECK_LFS, [
   if test $glibcxx_cv_LFS = yes; then
     AC_DEFINE(_GLIBCXX_USE_LFS)
   fi
-  AC_LANG_RESTORE	
+  CXXFLAGS="$ac_save_CXXFLAGS"
+  AC_LANG_RESTORE
 ])
 
 

libstdc++-v3/aclocal.m4

@@ -607,7 +607,9 @@ dnl Check whether LFS support is available.
 dnl
 AC_DEFUN(GLIBCXX_CHECK_LFS, [
   AC_LANG_SAVE
-  AC_LANG_CPLUSPLUS	
+  AC_LANG_CPLUSPLUS
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS="$CXXFLAGS -fno-exceptions"	
   AC_CACHE_VAL(glibcxx_cv_LFS, [
     AC_TRY_LINK(
       [#include <unistd.h>
@@ -624,7 +626,8 @@ AC_DEFUN(GLIBCXX_CHECK_LFS, [
   if test $glibcxx_cv_LFS = yes; then
     AC_DEFINE(_GLIBCXX_USE_LFS)
   fi
-  AC_LANG_RESTORE	
+  CXXFLAGS="$ac_save_CXXFLAGS"
+  AC_LANG_RESTORE
 ])