diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99411.patch')
-rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99411.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99411.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99411.patch new file mode 100644 index 0000000000..c9a9316861 --- /dev/null +++ b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99411.patch @@ -0,0 +1,21 @@ +2010-10-08 Jie Zhang <jie@codesourcery.com> + + * config/arm/arm.c (arm_override_options): Disable + -fsched-interblock for Cortex-M4. + +=== modified file 'gcc/config/arm/arm.c' +Index: gcc-4.5/gcc/config/arm/arm.c +=================================================================== +--- gcc-4.5.orig/gcc/config/arm/arm.c ++++ gcc-4.5/gcc/config/arm/arm.c +@@ -1913,6 +1913,10 @@ arm_override_options (void) + fix_cm3_ldrd = 0; + } + ++ /* Disable -fsched-interblock for Cortex-M4. */ ++ if (arm_selected_tune->core == cortexm4) ++ flag_schedule_interblock = 0; ++ + if (TARGET_THUMB1 && flag_schedule_insns) + { + /* Don't warn since it's on by default in -O2. */ |