diff mbox

[COMMITTED] PowerPC: Fix optimized strncat strlen call

Message ID 5392322C.8050507@linux.vnet.ibm.com
State New
Headers show

Commit Message

Adhemerval Zanella June 6, 2014, 9:27 p.m. UTC 
This patch fixes the optimized ppc64/power7 strncat strlen call for
static build without ifunc enabled.  The strlen symbol to call in such
situation is just strlen, instead of __GI_strlen (since the __GI_
alias is just created for shared objects).
---
 ChangeLog                                  | 5 +++++
 sysdeps/powerpc/powerpc64/power7/strncat.S | 6 +++++-
 2 files changed, 10 insertions(+), 1 deletion(-)
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Patch

diff --git a/ChangeLog b/ChangeLog
index 8fe1ad0..1b1f398 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@ 
+2014-06-06  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+	* sysdeps/powerpc/powerpc64/power7/strncat.S [STRLEN]: Define it as
+	strlen for non SHARED builds.
+
 2014-06-05  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* nptl/allocatestack.c (check_list): Inlined function...
diff --git a/sysdeps/powerpc/powerpc64/power7/strncat.S b/sysdeps/powerpc/powerpc64/power7/strncat.S
index e7e36a4..f5ea52d 100644
--- a/sysdeps/powerpc/powerpc64/power7/strncat.S
+++ b/sysdeps/powerpc/powerpc64/power7/strncat.S
@@ -40,7 +40,11 @@ 
 #ifndef STRLEN
 /* For builds with no IFUNC support, local calls should be made to internal
    GLIBC symbol (created by libc_hidden_builtin_def).  */
-# define STRLEN   __GI_strlen
+# ifdef SHARED
+#  define STRLEN   __GI_strlen
+# else
+#  define STRLEN   strlen
+# endif
 #endif
 
 #define	FRAMESIZE	(FRAME_MIN_SIZE+32)