[gcc] 4.8.0-5

[Jakub Jelinek]

commit 4bcc1e4fe24d3bd1ccbce346e3012276b9c1acd2
Author: Jakub Jelinek <jakub at redhat.com>
Date:   Fri May 10 17:36:24 2013 +0200

    4.8.0-5

 .gitignore          |    1 +
 gcc.spec            |   15 ++++++++++++---
 gcc48-pr57230.patch |   37 +++++++++++++++++++++++++++++++++++++
 sources             |    2 +-
 4 files changed, 51 insertions(+), 4 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 7dc56da..b3cf14d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,3 +71,4 @@
 /gcc-4.8.0-20130412.tar.bz2
 /gcc-4.8.0-20130419.tar.bz2
 /gcc-4.8.0-20130507.tar.bz2
+/gcc-4.8.0-20130510.tar.bz2
diff --git a/gcc.spec b/gcc.spec
index 44af22f..c14fe87 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,9 +1,9 @@
-%global DATE 20130507
-%global SVNREV 198674
+%global DATE 20130510
+%global SVNREV 198794
 %global gcc_version 4.8.0
 # Note, gcc_release must be integer, if you want to add suffixes to
 # %{release}, append them after %{gcc_release} on Release: line.
-%global gcc_release 4
+%global gcc_release 5
 %global _unpackaged_files_terminate_build 0
 %global multilib_64_archs sparc64 ppc64 s390x x86_64
 %ifarch %{ix86} x86_64 ia64 ppc ppc64 alpha
@@ -194,6 +194,7 @@ Patch10: gcc48-pr38757.patch
 Patch11: gcc48-libstdc++-docs.patch
 Patch12: gcc48-no-add-needed.patch
 Patch13: gcc48-rh957778.patch
+Patch14: gcc48-pr57230.patch
 
 Patch1000: fastjar-0.97-segfault.patch
 Patch1001: fastjar-0.97-len1.patch
@@ -748,6 +749,7 @@ package or when debugging this package.
 %endif
 %patch12 -p0 -b .no-add-needed~
 %patch13 -p0 -b .rh957778~
+%patch14 -p0 -b .pr57230~
 
 %if 0%{?_enable_debug_packages}
 cat > split-debuginfo.sh <<\EOF
@@ -2981,6 +2983,13 @@ fi
 %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_version}/plugin
 
 %changelog
+* Fri May 10 2013 Jakub Jelinek <jakub at redhat.com> 4.8.0-5
+- update from the 4.8 branch
+  - PRs bootstrap/54281, bootstrap/54659, c++/57047, c++/57068, c++/57222,
+	fortran/57142, libstdc++/57212, middle-end/56988, target/55033,
+	target/57237, tree-optimization/57200, tree-optimization/57214
+- fix up strlen pass (PR tree-optimization/57230)
+
 * Tue May  7 2013 Jakub Jelinek <jakub at redhat.com> 4.8.0-4
 - update from the 4.8 branch
   - PRs ada/56474, c++/50261, c++/56450, c++/56859, c++/56970, c++/57064,
diff --git a/gcc48-pr57230.patch b/gcc48-pr57230.patch
new file mode 100644
index 0000000..5449dde
--- /dev/null
+++ b/gcc48-pr57230.patch
@@ -0,0 +1,37 @@
+2013-05-10  Jakub Jelinek  <jakub at redhat.com>
+
+	PR tree-optimization/57230
+	* tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
+	check.
+
+	* gcc.dg/strlenopt-23.c: New test.
+
+--- gcc/tree-ssa-strlen.c.jj	2013-04-26 08:49:53.000000000 +0200
++++ gcc/tree-ssa-strlen.c	2013-05-10 08:57:20.654523288 +0200
+@@ -1703,7 +1703,7 @@ handle_char_store (gimple_stmt_iterator
+ 	       its length may be decreased.  */
+ 	    adjust_last_stmt (si, stmt, false);
+ 	}
+-      else if (si != NULL)
++      else if (si != NULL && integer_zerop (gimple_assign_rhs1 (stmt)))
+ 	{
+ 	  si = unshare_strinfo (si);
+ 	  si->length = build_int_cst (size_type_node, 0);
+--- gcc/testsuite/gcc.dg/strlenopt-23.c.jj	2013-05-10 09:01:27.808152595 +0200
++++ gcc/testsuite/gcc.dg/strlenopt-23.c	2013-05-10 09:02:08.042931124 +0200
+@@ -0,0 +1,15 @@
++/* PR tree-optimization/57230 */
++/* { dg-do run } */
++/* { dg-options "-O2" } */
++
++#include "strlenopt.h"
++
++int
++main ()
++{
++  char p[] = "hello world";
++  p[0] = (char) (strlen (p) - 1);
++  if (strlen (p) != 11)
++    abort ();
++  return 0;
++}
diff --git a/sources b/sources
index 38f79c8..b017cae 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
 be78a47bd82523250eb3e91646db5b3d  cloog-0.18.0.tar.gz
 2659f09c2e43ef8b7d4406321753f1b2  fastjar-0.97.tar.gz
-01a69c8570aa3a0dcdef76a335d60076  gcc-4.8.0-20130507.tar.bz2
+685602a8393f6d34cf63d14827828fbf  gcc-4.8.0-20130510.tar.bz2
 bce1586384d8635a76d2f017fb067cd2  isl-0.11.1.tar.bz2