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GNU C Library master sources branch master updated. glibc-2.19-250-gf6c5579
- From: willnewton at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 1 Apr 2014 11:51:01 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.19-250-gf6c5579
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=f6c557968c248b4554e708bd08983f0908ac09f1
commit f6c557968c248b4554e708bd08983f0908ac09f1
Author: Will Newton <will.newton@linaro.org>
Date: Mon Mar 31 15:58:19 2014 +0100
benchtests: Build ffs and ffsl benchtests with -fno-builtin
Without this flag it is possible that the compiler will optimize
away the calls to ffs/ffsll.
ChangeLog:
2014-04-01 Will Newton <will.newton@linaro.org>
* benchtests/Makefile (CFLAGS-bench-ffs.c): Add
-fno-builtin. (CFLAGS-bench-ffsll.c): Likewise.
diff --git a/ChangeLog b/ChangeLog
index 1ef37c7..bfb3083 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-01 Will Newton <will.newton@linaro.org>
+
+ * benchtests/Makefile (CFLAGS-bench-ffs.c): Add
+ -fno-builtin. (CFLAGS-bench-ffsll.c): Likewise.
+
2014-04-01 Florian Weimer <fweimer@redhat.com>
[BZ #13347]
diff --git a/benchtests/Makefile b/benchtests/Makefile
index b184461..ca635cf 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -37,6 +37,9 @@ stdlib-bench := strtod
benchset := $(string-bench-all) $(stdlib-bench)
+CFLAGS-bench-ffs.c += -fno-builtin
+CFLAGS-bench-ffsll.c += -fno-builtin
+
LDLIBS-bench-acos = -lm
LDLIBS-bench-acosh = -lm
LDLIBS-bench-asin = -lm
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
benchtests/Makefile | 3 +++
2 files changed, 8 insertions(+), 0 deletions(-)
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