22 lines
695 B
Diff
22 lines
695 B
Diff
Avoid "undefined reference to `memset'" error when building with
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USE=custom-cflags and -O3 in CFLAGS with gcc-4.8.
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See:
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56888
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http://bugs.winehq.org/show_bug.cgi?id=33521
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https://bugs.gentoo.org/show_bug.cgi?id=480508
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diff --git a/configure.ac b/configure.ac
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index d8033cf..fe7cc7d 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -1767,6 +1767,7 @@ then
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dnl Check for some compiler flags
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WINE_TRY_CFLAGS([-fno-builtin],[AC_SUBST(BUILTINFLAG,"-fno-builtin")])
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+ WINE_TRY_CFLAGS([-fno-tree-loop-distribute-patterns])
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WINE_TRY_CFLAGS([-fno-strict-aliasing])
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dnl clang needs to be told to fail on unknown options
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saved_CFLAGS=$CFLAGS
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