Use PIC relocation in ALIAS_IMPL

Since libmvec_nonshared.a may be linked into shared objects, ALIAS_IMPL
should use PIC relocation.

	[BZ #19590]
	* sysdeps/x86_64/fpu/svml_finite_alias.S (ALIAS_IMPL): Use PIC
	relocation.

(cherry picked from commit a5df3210a641c175138052037fcdad34298bfa4d)

diff --git a/ChangeLog b/ChangeLog
index 6e42a1e775ae6ba5745ac0f97b531159ae344b42..b224f46afb48f751dc555cbaa4b0ff50f3cfc280 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2016-02-17  Andrew Senkevich  <andrew.senkevich@intel.com>
+           H.J. Lu  <hongjiu.lu@intel.com>
+
+       [BZ #19590]
+       * sysdeps/x86_64/fpu/svml_finite_alias.S (ALIAS_IMPL): Use PIC
+       relocation.
+
 2015-09-24  Joseph Myers  <joseph@codesourcery.com>
 
        [BZ #19003]

diff --git a/NEWS b/NEWS
index 46792587b22655de9699106addec6b5e7e14ff2e..93c46afa83f72541fcf3ac8588df7723615e6ac4 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -25,7 +25,7 @@ Version 2.22.1
 
   17905, 18420, 18421, 18480, 18589, 18743, 18778, 18781, 18787, 18796,
   18870, 18887, 18921, 18928, 18969, 18985, 19003, 19018, 19058, 19174,
-  19178, 19682.
+  19178, 19590, 19682.
 
 * The LD_POINTER_GUARD environment variable can no longer be used to
   disable the pointer guard feature.  It is always enabled.

diff --git a/sysdeps/x86_64/fpu/svml_finite_alias.S b/sysdeps/x86_64/fpu/svml_finite_alias.S
index f8bcfeb5500b3e6619096754618f1fda6c99f037..aed16612661882be18ddf039e519d4ac7d30f69b 100644 (file)
--- a/sysdeps/x86_64/fpu/svml_finite_alias.S
+++ b/sysdeps/x86_64/fpu/svml_finite_alias.S
@@ -23,8 +23,7 @@
 
 #define ALIAS_IMPL(alias, target) \
 ENTRY (alias); \
-       call target; \
-       ret; \
+       jmp *target@GOTPCREL(%rip); \
 END (alias)
 
        .text