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author | Michal Privoznik <mprivozn@redhat.com> | 2013-04-11 13:30:38 +0200 |
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committer | Michal Privoznik <mprivozn@redhat.com> | 2013-04-11 13:32:24 +0200 |
commit | f15aa3d4820eae59cdf8da9f256be6b797787bf3 (patch) | |
tree | f19fdfb8a68c76021520cf99c0e211010ada1c36 | |
parent | 743e82051c4e46222df190a90de2bfe3b9e71188 (diff) |
Don't redefine _FORTIFY_SOURCE macro
If the _FORTIFY_SOURCE has been already defined, we unconditionally
redefine it, leaving us with warning/error thrown at compilation time.
-rw-r--r-- | m4/virt-compile-warnings.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/virt-compile-warnings.m4 b/m4/virt-compile-warnings.m4 index 913abca..1c58ebe 100644 --- a/m4/virt-compile-warnings.m4 +++ b/m4/virt-compile-warnings.m4 @@ -86,7 +86,7 @@ AC_DEFUN([LIBVIRT_DESIGNER_COMPILE_WARNINGS],[ # Use improved glibc headers AH_VERBATIM([FORTIFY_SOURCE], [/* Enable compile-time and run-time bounds-checking, and some warnings. */ - #if defined __OPTIMIZE__ && __OPTIMIZE__ + #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__ # define _FORTIFY_SOURCE 2 #endif ]) |