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authorJonathan Wakely <jwakely.gcc@gmail.com>2011-11-07 08:46:58 +0000
committerJonathan Wakely <redi@gcc.gnu.org>2011-11-07 08:46:58 +0000
commite0f0ee74f00a58dc356ab1ac23638c97d505eb8d (patch)
treecb5f8d91252e8e7bcda39fce03401c8827c41961 /libstdc++-v3/configure
parentb3242a4c75342dc2a5260fd452b9ea5c9d604296 (diff)
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acinclude.m4: Check for <stdalign.h>
* acinclude.m4: Check for <stdalign.h> * configure: Regenerate. * config.h.in: Likewise. * include/Makefile.am: Add <cstdalign>. * include/Makefile.in: Regenerate. * include/c_global/cstdalign: New. * testsuite/18_support/headers/cstdalign/std_c++0x_neg.cc: New. * doc/xml/manual/backwards_compatibility.xml: Update. * doc/xml/manual/status_cxx2011.xml: Update. From-SVN: r181076
Diffstat (limited to 'libstdc++-v3/configure')
-rwxr-xr-xlibstdc++-v3/configure14
1 files changed, 14 insertions, 0 deletions
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 428cdc5..94b29a0 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -19105,6 +19105,20 @@ fi
done
+ # Check for the existence of the <stdalign.h> header.
+ for ac_header in stdalign.h
+do :
+ ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdalign_h" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_STDALIGN_H 1
+_ACEOF
+
+fi
+
+done
+
+
CXXFLAGS="$ac_save_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'