diff options
| author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-02 07:13:55 +0000 |
|---|---|---|
| committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-02 07:13:55 +0000 |
| commit | b4eb4a64c568dae18961e4b58f846bb039755bb2 (patch) | |
| tree | e985560be9110d458283492f3000892e803d40a1 /libstdc++-v3/configure | |
| parent | 627a008abff2fa946d47e37bebf56af1f19b656b (diff) | |
| download | gcc-b4eb4a64c568dae18961e4b58f846bb039755bb2.tar.gz | |
2012-03-01 Benjamin Kosnik <bkoz@redhat.com>
Ramana Radhakrishnan <ramana@gcc.gnu.org>
PR libstdc++/51785
* acinclude.m4 (GLIBCXX_CHECK_STDIO_PROTO): New.
* configure.ac: Call it.
* configure: Regenerate.
* config.h.in: Same.
* config/os/gnu-linux/os_defines.h: Conditionally undefine
_GLIBCXX_HAVE_GETS.
* include/c_global/cstdio: Conditionally declare deprecated gets.
* include/c_std/cstdio: Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184774 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/configure')
| -rwxr-xr-x | libstdc++-v3/configure | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index d3444e05099..9e5731f8c55 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -17415,6 +17415,56 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5 +$as_echo_n "checking for gets declaration... " >&6; } + if test "${glibcxx_cv_gets+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> + namespace test + { + using ::gets; + } + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + glibcxx_cv_gets=yes +else + glibcxx_cv_gets=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + + if test $glibcxx_cv_gets = yes; then + +$as_echo "#define HAVE_GETS 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5 +$as_echo "$glibcxx_cv_gets" >&6; } + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5 $as_echo_n "checking for EOWNERDEAD... " >&6; } if test "${glibcxx_cv_system_error1+set}" = set; then : |