[gcc-6] 59/401: * Configure with --enable-fix-cortex-a53-843419 on AArch64.

[Ximin Luo]

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infinity0 pushed a commit to branch pu/reproducible_builds
in repository gcc-6.

commit a7386ea36f5640cfe3f6cdec1ec952a5ab16d90f
Author: doko <doko at 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca>
Date:   Thu Jan 21 10:38:53 2016 +0000

      * Configure with --enable-fix-cortex-a53-843419 on AArch64.
    
    
    git-svn-id: svn://anonscm.debian.org/gcccvs/branches/sid/gcc-6@8616 6ca36cf4-e1d1-0310-8c6f-e303bb2178ca
---
 debian/changelog |  1 +
 debian/rules2    | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index a3791a6..778545a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,7 @@ gcc-6 (6-20160120-1) experimental; urgency=medium
   * Apply proposed patch for PR target/69129. Closes: #810081.
   * Apply proposed patch for PR go/66904, pass linker flags from
     "#cgo pkg-config:" directives (Michael Hudson).
+  * Configure with --enable-fix-cortex-a53-843419 on AArch64.
 
  -- Matthias Klose <doko at debian.org>  Mon, 18 Jan 2016 13:35:20 +0100
 
diff --git a/debian/rules2 b/debian/rules2
index ebf74dc..22026ba 100644
--- a/debian/rules2
+++ b/debian/rules2
@@ -461,10 +461,12 @@ ifeq ($(with_multiarch_lib),yes)
   CONFARGS += --enable-multiarch
 endif
 
-# FIXME: requires binutils trunk
-#ifneq (,$(findstring aarch64,$(DEB_TARGET_GNU_CPU)))
-#  CONFARGS += --enable-fix-cortex-a53-843419
-#endif
+ifneq (,$(findstring aarch64,$(DEB_TARGET_GNU_CPU)))
+  # requires binutils 2.25.90 or newer
+  ifeq (,$(filter $(distrelease),squeeze precise trusty utopic vivid wily))
+    CONFARGS += --enable-fix-cortex-a53-843419
+  endif
+endif
 
 ifeq ($(findstring powerpcspe,$(DEB_TARGET_ARCH)),powerpcspe)
   CONFARGS += --with-cpu=8548 --enable-e500_double

-- 
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