From: H.J. Lu <hjl.tools@gmail.com>
Date: Sat, 19 Aug 2017 23:46:33 +0000 (-0700)
Subject: Mark internal SSE2 functions with attribute_hidden [BZ #18822]
X-Git-Tag: glibc-2.27~1124
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7550717ed747c90afe49fcd590c4acc3ccade56a;p=thirdparty%2Fglibc.git

Mark internal SSE2 functions with attribute_hidden [BZ #18822]

Mark internal SSE2 functions with attribute_hidden to allow direct
access within libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* sysdeps/x86_64/multiarch/strcspn-c.c (STRCSPN_SSE2): Add
	attribute_hidden.
	(__strspn_sse2): Likewise.
---

diff --git a/ChangeLog b/ChangeLog
index b7493e0d5d4..c650d03e124 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2017-08-19  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #18822]
+	* sysdeps/x86_64/multiarch/strcspn-c.c (STRCSPN_SSE2): Add
+	attribute_hidden.
+	(__strspn_sse2): Likewise.
+
 2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
diff --git a/sysdeps/x86_64/multiarch/strcspn-c.c b/sysdeps/x86_64/multiarch/strcspn-c.c
index 67991b5ca79..fc8a2feb3b0 100644
--- a/sysdeps/x86_64/multiarch/strcspn-c.c
+++ b/sysdeps/x86_64/multiarch/strcspn-c.c
@@ -70,7 +70,7 @@ char *
 #else
 size_t
 #endif
-STRCSPN_SSE2 (const char *, const char *);
+STRCSPN_SSE2 (const char *, const char *) attribute_hidden;
 
 
 #ifdef USE_AS_STRPBRK
diff --git a/sysdeps/x86_64/multiarch/strspn-c.c b/sysdeps/x86_64/multiarch/strspn-c.c
index 1704606b80d..e6bf2042cda 100644
--- a/sysdeps/x86_64/multiarch/strspn-c.c
+++ b/sysdeps/x86_64/multiarch/strspn-c.c
@@ -52,7 +52,7 @@
 
    We exit from the loop for case 1.  */
 
-extern size_t __strspn_sse2 (const char *, const char *);
+extern size_t __strspn_sse2 (const char *, const char *) attribute_hidden;
 
 
 size_t