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| author | Guido Günther <agx@sigxcpu.org> | 2012-06-26 07:50:37 +0200 |
|---|---|---|
| committer | Guido Günther <agx@sigxcpu.org> | 2012-06-26 07:50:37 +0200 |
| commit | 9deae39bc818603d8cfe8dd4061159f8b2985bd4 (patch) | |
| tree | 6e03b68f73c985cc8579e1915c206519011fd9b7 /m4 | |
| parent | 75e280b07f9fd9ae55514c65b1f1147276668c5e (diff) | |
New upstream version 0.9.13~rc1
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/virt-compile-warnings.m4 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/m4/virt-compile-warnings.m4 b/m4/virt-compile-warnings.m4 index 5527bff50..18170474d 100644 --- a/m4/virt-compile-warnings.m4 +++ b/m4/virt-compile-warnings.m4 @@ -102,8 +102,13 @@ AC_DEFUN([LIBVIRT_COMPILE_WARNINGS],[ # Silence certain warnings in gnulib, and use improved glibc headers AC_DEFINE([lint], [1], [Define to 1 if the compiler is checking for lint.]) - AC_DEFINE([_FORTIFY_SOURCE], [2], - [enable compile-time and run-time bounds-checking, and some warnings]) + AH_VERBATIM([FORTIFY_SOURCE], + [/* Enable compile-time and run-time bounds-checking, and some warnings, + without upsetting newer glibc. */ + #if defined __OPTIMIZE__ && __OPTIMIZE__ + # define _FORTIFY_SOURCE 2 + #endif + ]) # Extra special flags dnl -fstack-protector stuff passes gl_WARN_ADD with gcc |