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authorH.J. Lu <hjl.tools@gmail.com>2016-04-03 12:38:25 -0700
committerH.J. Lu <hjl.tools@gmail.com>2016-04-03 12:38:25 -0700
commitea2785e96fa503f3a2b5dd9f3a6ca65622b3c5f2 (patch)
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parent27d3ce1467990f89126e228559dec8f84b96c60e (diff)
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Fix memmove-vec-unaligned-erms.S
__mempcpy_erms and __memmove_erms can't be placed between __memmove_chk and __memmove it breaks __memmove_chk. Don't check source == destination first since it is less common. * sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: (__mempcpy_erms, __memmove_erms): Moved before __mempcpy_chk with unaligned_erms. (__memmove_erms): Skip if source == destination. (__memmove_unaligned_erms): Don't check source == destination first.
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diff --git a/ChangeLog b/ChangeLog
index d22231b..e93b7bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2016-04-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:
+ (__mempcpy_erms, __memmove_erms): Moved before __mempcpy_chk
+ with unaligned_erms.
+ (__memmove_erms): Skip if source == destination.
+ (__memmove_unaligned_erms): Don't check source == destination
+ first.
+
2016-04-01 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86/cpu-features.c (init_cpu_features): Don't set