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| author | Jakub Jelinek <jakub@redhat.com> | 2011-02-14 17:40:38 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-02-14 17:40:38 +0100 |
| commit | 49f0e1ba4aa0eafe931e34a0876be7b8df58afde (patch) | |
| tree | 8dbb50667125c09a4288e902cc875bf0f2d88bc7 /libquadmath | |
| parent | fce0280a9e0f27f270c8c3ed28529fbe209aa132 (diff) | |
| download | gcc-49f0e1ba4aa0eafe931e34a0876be7b8df58afde.tar.gz | |
configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
* configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS.
* printf/printf_fp.c: Don't include <alloca.h>.
* printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa.
* configure: Regenerated.
From-SVN: r170139
Diffstat (limited to 'libquadmath')
| -rw-r--r-- | libquadmath/ChangeLog | 5 | ||||
| -rwxr-xr-x | libquadmath/configure | 3 | ||||
| -rw-r--r-- | libquadmath/configure.ac | 3 | ||||
| -rw-r--r-- | libquadmath/printf/printf_fp.c | 1 | ||||
| -rw-r--r-- | libquadmath/printf/quadmath-printf.h | 3 |
5 files changed, 14 insertions, 1 deletions
diff --git a/libquadmath/ChangeLog b/libquadmath/ChangeLog index c17753c8528..45f382ddb0e 100644 --- a/libquadmath/ChangeLog +++ b/libquadmath/ChangeLog @@ -1,5 +1,10 @@ 2011-02-14 Jakub Jelinek <jakub@redhat.com> + * configure.ac (HAVE_HIDDEN_VISIBILITY): Test with -Werror in CFLAGS. + * printf/printf_fp.c: Don't include <alloca.h>. + * printf/quadmath-printf.h (_itoa): Redefine to __quadmath_itoa. + * configure: Regenerated. + PR fortran/47642 * libquadmath.texi (quadmath_snprintf): Document. (quadmath_flt128tostr): Remove. diff --git a/libquadmath/configure b/libquadmath/configure index fa825ce8cc6..fa209a6d254 100755 --- a/libquadmath/configure +++ b/libquadmath/configure @@ -12294,6 +12294,8 @@ $as_echo "#define HAVE_FETESTEXCEPT 1" >>confdefs.h fi # Check for hidden visibility (copied from libssp). +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Werror" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether hidden visibility is supported" >&5 $as_echo_n "checking whether hidden visibility is supported... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -12321,6 +12323,7 @@ if test x$quadmath_hidden = xyes; then $as_echo "#define HAVE_HIDDEN_VISIBILITY 1" >>confdefs.h fi +CFLAGS="$saved_CFLAGS" # Check for symbol versioning (copied from libssp). { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbol versioning is supported" >&5 diff --git a/libquadmath/configure.ac b/libquadmath/configure.ac index 4bde6ed50fa..9a0f4648ad5 100644 --- a/libquadmath/configure.ac +++ b/libquadmath/configure.ac @@ -149,6 +149,8 @@ else fi # Check for hidden visibility (copied from libssp). +saved_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Werror" AC_MSG_CHECKING([whether hidden visibility is supported]) AC_TRY_COMPILE([ void __attribute__((visibility ("hidden"))) bar (void) {}],, @@ -157,6 +159,7 @@ AC_MSG_RESULT($quadmath_hidden) if test x$quadmath_hidden = xyes; then AC_DEFINE([HAVE_HIDDEN_VISIBILITY],[1],[__attribute__((visibility ("hidden"))) supported]) fi +CFLAGS="$saved_CFLAGS" # Check for symbol versioning (copied from libssp). AC_MSG_CHECKING([whether symbol versioning is supported]) diff --git a/libquadmath/printf/printf_fp.c b/libquadmath/printf/printf_fp.c index d3063ebf490..4d0bf18ce48 100644 --- a/libquadmath/printf/printf_fp.c +++ b/libquadmath/printf/printf_fp.c @@ -20,7 +20,6 @@ 02111-1307 USA. */ #include <config.h> -#include <alloca.h> #include <float.h> #include <math.h> #include <string.h> diff --git a/libquadmath/printf/quadmath-printf.h b/libquadmath/printf/quadmath-printf.h index 16092bfe1bc..796df200027 100644 --- a/libquadmath/printf/quadmath-printf.h +++ b/libquadmath/printf/quadmath-printf.h @@ -165,3 +165,6 @@ __quadmath_do_putc (struct __quadmath_printf_file *fp, int wide, #define nl_langinfo_wc(x) \ ({ union { const char *mb; wchar_t wc; } u; u.mb = nl_langinfo (x); u.wc; }) + +#undef _itoa +#define _itoa __quadmath_itoa |