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From: <sv...@va...> - 2016-09-13 19:18:43
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Author: mjw
Date: Tue Sep 13 20:18:36 2016
New Revision: 15952
Log:
Correct an Altivec configure think-o.
An earlier change introduced a think-o in the altivec capability
check, allowing a false positive if the compiler supported altivec
but the hardware did not.
Resolves bug #368412 - False positive result for altivec capability check
Patch by Will Schmidt <wil...@vn...>
Modified:
trunk/NEWS
trunk/configure.ac
Modified: trunk/NEWS
==============================================================================
--- trunk/NEWS (original)
+++ trunk/NEWS Tue Sep 13 20:18:36 2016
@@ -155,6 +155,7 @@
363858 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 4/5
364948 Valgrind does not support the IBM POWER ISA 3.0 instructions, part 5/5
366138 Fix configure errors out when using Xcode 8 (clang 8.0.0)
+368412 False positive result for altivec capability check
368461 mmapunmap test fails on ppc64
n-i-bz Fix incorrect (or infinite loop) unwind on RHEL7 x86 and amd64
Modified: trunk/configure.ac
==============================================================================
--- trunk/configure.ac (original)
+++ trunk/configure.ac Tue Sep 13 20:18:36 2016
@@ -1379,8 +1379,6 @@
]])], [
ac_have_altivec=yes
AC_MSG_RESULT([yes])
-AC_DEFINE([HAS_ALTIVEC], 1,
- [Define to 1 if gcc/as can do Altivec.])
], [
ac_have_altivec=no
AC_MSG_RESULT([no])
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