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authorKhem Raj <raj.khem@gmail.com>2010-06-22 08:43:28 -0700
committerKhem Raj <raj.khem@gmail.com>2010-06-22 08:43:28 -0700
commit89f404095309d9ff8a54e2d1c75baba21b845de1 (patch)
tree213f37d1df9ff0891fb0a2d5e9934af8b7de1a8b /recipes/gcc
parent978dee15134ae637dbe37f28ed684c246956f5a1 (diff)
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gcc-4.5: Fix the bswapsi libgcc infinite loop at -Os
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'recipes/gcc')
-rw-r--r--recipes/gcc/gcc-4.5.inc3
-rw-r--r--recipes/gcc/gcc-4.5/arm-bswapsi2.patch13
2 files changed, 15 insertions, 1 deletions
diff --git a/recipes/gcc/gcc-4.5.inc b/recipes/gcc/gcc-4.5.inc
index cb41e7e97c..181db33574 100644
--- a/recipes/gcc/gcc-4.5.inc
+++ b/recipes/gcc/gcc-4.5.inc
@@ -8,7 +8,7 @@ DEPENDS = "mpfr gmp libmpc libelf"
NATIVEDEPS = "mpfr-native gmp-native libmpc-native"
-INC_PR = "r3"
+INC_PR = "r4"
SRCREV = "160764"
PV = "4.5"
@@ -29,6 +29,7 @@ SRC_URI = "svn://gcc.gnu.org/svn/gcc/branches;module=${BRANCH} \
file://cache-amnesia.patch \
file://gcc-flags-for-build.patch \
file://libstdc++-emit-__cxa_end_cleanup-in-text.patch \
+ file://arm-bswapsi2.patch \
"
# Language Overrides
diff --git a/recipes/gcc/gcc-4.5/arm-bswapsi2.patch b/recipes/gcc/gcc-4.5/arm-bswapsi2.patch
new file mode 100644
index 0000000000..7ac61a6d63
--- /dev/null
+++ b/recipes/gcc/gcc-4.5/arm-bswapsi2.patch
@@ -0,0 +1,13 @@
+Index: gcc-4.5/gcc/config/arm/arm.md
+===================================================================
+--- gcc-4.5.orig/gcc/config/arm/arm.md 2010-06-17 09:13:07.000000000 -0700
++++ gcc-4.5/gcc/config/arm/arm.md 2010-06-22 08:08:45.397212002 -0700
+@@ -11267,7 +11267,7 @@
+ (define_expand "bswapsi2"
+ [(set (match_operand:SI 0 "s_register_operand" "=r")
+ (bswap:SI (match_operand:SI 1 "s_register_operand" "r")))]
+-"TARGET_EITHER"
++"TARGET_EITHER && (arm_arch6 && !optimize_size)"
+ "
+ if (!arm_arch6)
+ {