[2.23] Compile {memcpy,strcmp}-sse2-unaligned.S only for libc

Message ID 20150804164800.GA11590@intel.com
State Committed
Headers

Commit Message

Lu, Hongjiu Aug. 4, 2015, 4:48 p.m. UTC
  Hi,

I am planning to check in this patch when 2.22 is branched.


H.J.
---
{memcpy,strcmp}-sse2-unaligned.S aren't needed in ld.so.

	* sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S: Compile
	only for libc.
	* sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S: Likewise.
---
 sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S | 4 ++++
 sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S | 4 ++++
 2 files changed, 8 insertions(+)
  

Patch

diff --git a/sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S b/sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S
index c5450af..5693ba7 100644
--- a/sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S
+++ b/sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S
@@ -16,6 +16,8 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#if IS_IN (libc)
+
 #include <sysdep.h>
 
 #include "asm-syntax.h"
@@ -169,3 +171,5 @@  L(between_5_8):
 	movl	%eax, -4(%rdi,%rdx)
 	jmp	L(return)
 END(__memcpy_sse2_unaligned)
+
+#endif
diff --git a/sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S b/sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S
index 20b65fa..c6606b4 100644
--- a/sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S
+++ b/sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S
@@ -16,6 +16,8 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#if IS_IN (libc)
+
 #include "sysdep.h"
 
 ENTRY ( __strcmp_sse2_unaligned)
@@ -207,3 +209,5 @@  L(different):
 	subl	%ecx, %eax
 	ret
 END (__strcmp_sse2_unaligned)
+
+#endif