From 2b8ab5c3f618e4d9e0a9147c24f8cf6bbf35a1d8 Mon Sep 17 00:00:00 2001 From: Andrew Senkevich <andrew.senkevich@intel.com> Date: Wed, 17 Feb 2016 14:23:32 -0800 Subject: [PATCH 47/65] 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) --- ChangeLog | 7 +++++++ NEWS | 2 +- sysdeps/x86_64/fpu/svml_finite_alias.S | 3 +-- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 6e42a1e..b224f46 100644 --- 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 4679258..93c46af 100644 --- 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 f8bcfeb..aed1661 100644 --- 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 -- 2.7.4