diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99415.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99415.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99415.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99415.patch deleted file mode 100644 index 3622ac4238..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99415.patch +++ /dev/null @@ -1,46 +0,0 @@ -2010-10-13 Chung-Lin Tang <cltang@codesourcery.com> - - Issue #8615 - - Backport from mainline: - - 2010-10-12 Chung-Lin Tang <cltang@codesourcery.com> - - gcc/ - * config/arm/arm.h (ARM_EXPAND_ALIGNMENT): Rename from - DATA_ALIGNMENT and add COND parameter. Update comments above. - (DATA_ALIGNMENT): Use ARM_EXPAND_ALIGNMENT, with !optimize_size. - (LOCAL_ALIGNMENT): Use ARM_EXPAND_ALIGNMENT, with - !flag_conserve_stack. - -=== modified file 'gcc/config/arm/arm.h' -Index: gcc-4.5/gcc/config/arm/arm.h -=================================================================== ---- gcc-4.5.orig/gcc/config/arm/arm.h -+++ gcc-4.5/gcc/config/arm/arm.h -@@ -596,15 +596,21 @@ extern int low_irq_latency; - /* Align definitions of arrays, unions and structures so that - initializations and copies can be made more efficient. This is not - ABI-changing, so it only affects places where we can see the -- definition. */ --#define DATA_ALIGNMENT(EXP, ALIGN) \ -- ((((ALIGN) < BITS_PER_WORD) \ -+ definition. Increasing the alignment tends to introduce padding, -+ so don't do this when optimizing for size/conserving stack space. */ -+#define ARM_EXPAND_ALIGNMENT(COND, EXP, ALIGN) \ -+ (((COND) && ((ALIGN) < BITS_PER_WORD) \ - && (TREE_CODE (EXP) == ARRAY_TYPE \ - || TREE_CODE (EXP) == UNION_TYPE \ - || TREE_CODE (EXP) == RECORD_TYPE)) ? BITS_PER_WORD : (ALIGN)) - -+/* Align global data. */ -+#define DATA_ALIGNMENT(EXP, ALIGN) \ -+ ARM_EXPAND_ALIGNMENT(!optimize_size, EXP, ALIGN) -+ - /* Similarly, make sure that objects on the stack are sensibly aligned. */ --#define LOCAL_ALIGNMENT(EXP, ALIGN) DATA_ALIGNMENT(EXP, ALIGN) -+#define LOCAL_ALIGNMENT(EXP, ALIGN) \ -+ ARM_EXPAND_ALIGNMENT(!flag_conserve_stack, EXP, ALIGN) - - /* Setting STRUCTURE_SIZE_BOUNDARY to 32 produces more efficient code, but the - value set in previous versions of this toolchain was 8, which produces more |