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authorDmitry V. Levin <ldv@altlinux.org>2016-01-23 23:48:10 +0000
committerDmitry V. Levin <ldv@altlinux.org>2016-02-22 22:00:00 +0000
commit80fcb5c583b5b241e3796f10a09cbe8e1dd30b5a (patch)
tree3cc0e466c1732b0d39a77fc535fb960d3dea1e24 /config.h.in
parentde6e5df27ead590c7f590a63665cb87764cf6de3 (diff)
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intl: reintroduce unintentionally disabled optimization
HAVE_BUILTIN_EXPECT macro was removed by commit glibc-2.14-280-g3ce1f29, but then its use was unintentionally reintroduced during merge with GNU gettext 0.19.3 by commit glibc-2.20-324-g6d24885, effectively disabling all optimization based on __builtin_expect. As intl files are also part of GNU gettext, HAVE_BUILTIN_EXPECT macro cannot be removed, so define it unconditionally in config.h.in instead. [BZ #19512] * config.h.in (HAVE_BUILTIN_EXPECT): New macro.
Diffstat (limited to 'config.h.in')
-rw-r--r--config.h.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in
index ec9c8bc..13c0044 100644
--- a/config.h.in
+++ b/config.h.in
@@ -37,6 +37,11 @@
/* Define if static NSS modules are wanted. */
#undef DO_STATIC_NSS
+/* Assume that the compiler supports __builtin_expect.
+ This macro is necessary for proper compilation of code
+ shared between GNU libc and GNU gettext projects. */
+#define HAVE_BUILTIN_EXPECT 1
+
/* Define if the compiler supports __builtin_memset. */
#undef HAVE_BUILTIN_MEMSET