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GNU C Library master sources branch, ibm/2.13/master, updated. glibc-2.13-21-g1fe05ea
- From: rsa at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 3 May 2011 22:27:17 -0000
- Subject: GNU C Library master sources branch, ibm/2.13/master, updated. glibc-2.13-21-g1fe05ea
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=1fe05ea95e1460e5e1cf1568a8ce3982f0f02de6
commit 1fe05ea95e1460e5e1cf1568a8ce3982f0f02de6
Author: Ryan S. Arnold <rsa@us.ibm.com>
Date: Tue May 3 17:26:17 2011 -0500
Prevent erroneous inline optimization of initfini.s on PowerPC64.
diff --git a/ChangeLog b/ChangeLog
index 66482ff..5913162 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-03 Ryan S. Arnold <rsa@us.ibm.com>
+
+ * sysdeps/powerpc/powerpc64/Makefile (CFLAGS-initfini.s): Add
+ -fno-inline to prevent potential erroneous optimization where init is
+ inlined to branch directly to fini.
+
2011-02-23 Andreas Schwab <schwab@redhat.com>
Ulrich Drepper <drepper@gmail.com>
diff --git a/sysdeps/powerpc/powerpc64/Makefile b/sysdeps/powerpc/powerpc64/Makefile
index 78d4f07..fe96aae 100644
--- a/sysdeps/powerpc/powerpc64/Makefile
+++ b/sysdeps/powerpc/powerpc64/Makefile
@@ -28,7 +28,7 @@ elide-routines.os += hp-timing
ifneq ($(elf),no)
# The initfini generation code doesn't work in the presence of -fPIC, so
# we use -fpic instead which is much better.
-CFLAGS-initfini.s += -fpic -O1
+CFLAGS-initfini.s += -fpic -O1 -fno-inline
endif
endif
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 6 ++++++
sysdeps/powerpc/powerpc64/Makefile | 2 +-
2 files changed, 7 insertions(+), 1 deletions(-)
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