diff options
| author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-06-07 16:52:32 +0000 |
|---|---|---|
| committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-06-07 16:52:32 +0000 |
| commit | 7b98997175b29f66c39bea4649bb93613bd7537e (patch) | |
| tree | 5c165a896893f947d57b5147fce8fe2dd36400e4 /libstdc++-v3 | |
| parent | 891e309693dbbf1ddddcf11d50f9bfbc0b3350ce (diff) | |
| download | gcc-7b98997175b29f66c39bea4649bb93613bd7537e.tar.gz | |
2005-06-07 Benjamin Kosnik <bkoz@redhat.com>
* acinclude.m4 (GLIBCXX_ENABLE_C99): Use C++ compiler for complex
tests.
* configure: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100713 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3')
| -rw-r--r-- | libstdc++-v3/ChangeLog | 6 | ||||
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 7 | ||||
| -rwxr-xr-x | libstdc++-v3/configure | 7 |
3 files changed, 8 insertions, 12 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 37f3fc3a782..ed08283e301 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,9 @@ +2005-06-07 Benjamin Kosnik <bkoz@redhat.com> + + * acinclude.m4 (GLIBCXX_ENABLE_C99): Use C++ compiler for complex + tests. + * configure: Regenerated. + 2005-06-07 Adrian Straetling <straetling@de.ibm.com> * config/cpu/s390/atomicity.h: (__exchange_and_add, diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 8a99521c253..1cf013e38c0 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -797,14 +797,10 @@ AC_DEFUN([GLIBCXX_ENABLE_C99], [ in <cmath> in namespace std.]) fi - # Check for the existence of <complex.h> complex functions. + # Check for the existence of <complex.h> complex math functions. # This is necessary even though libstdc++ uses the builtin versions # of these functions, because if the builtin cannot be used, a reference # to the library function is emitted. - # In addition, need to explicitly specify "C" compilation for this - # one, or else the backwards C++ <complex.h> include will be selected. - save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -x c" AC_CHECK_HEADERS(complex.h, ac_has_complex_h=yes, ac_has_complex_h=no) ac_c99_complex=no; if test x"$ac_has_complex_h" = x"yes"; then @@ -851,7 +847,6 @@ AC_DEFUN([GLIBCXX_ENABLE_C99], [ cpowl(tmpld, tmpld); ],[ac_c99_complex=yes], [ac_c99_complex=no]) fi - CXXFLAGS="$save_CXXFLAGS" AC_MSG_RESULT($ac_c99_complex) if test x"$ac_c99_complex" = x"yes"; then AC_DEFINE(_GLIBCXX_USE_C99_COMPLEX, 1, diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 42a611141be..1d36c95ffc1 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -6715,14 +6715,10 @@ _ACEOF fi - # Check for the existence of <complex.h> complex functions. + # Check for the existence of <complex.h> complex math functions. # This is necessary even though libstdc++ uses the builtin versions # of these functions, because if the builtin cannot be used, a reference # to the library function is emitted. - # In addition, need to explicitly specify "C" compilation for this - # one, or else the backwards C++ <complex.h> include will be selected. - save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -x c" for ac_header in complex.h do @@ -6964,7 +6960,6 @@ ac_c99_complex=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - CXXFLAGS="$save_CXXFLAGS" echo "$as_me:$LINENO: result: $ac_c99_complex" >&5 echo "${ECHO_T}$ac_c99_complex" >&6 if test x"$ac_c99_complex" = x"yes"; then |