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| author | Felix Fietkau <nbd@openwrt.org> | 2011-03-26 01:07:16 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-03-26 01:07:16 +0000 |
| commit | b2b0770576a90da0a23dd4f96fe1b5af6a7b7908 (patch) | |
| tree | 11629a0beef6ff02b334a5a623bf35243eaf03a9 /target/linux/generic/patches-2.6.38 | |
| parent | 335877a2b3220b9b0a901fe7af038c04ca1a2e8b (diff) | |
| download | mtk-20170518-b2b0770576a90da0a23dd4f96fe1b5af6a7b7908.zip mtk-20170518-b2b0770576a90da0a23dd4f96fe1b5af6a7b7908.tar.gz mtk-20170518-b2b0770576a90da0a23dd4f96fe1b5af6a7b7908.tar.bz2 | |
kernel: use -fno-caller-saves
SVN-Revision: 26301
Diffstat (limited to 'target/linux/generic/patches-2.6.38')
| -rw-r--r-- | target/linux/generic/patches-2.6.38/012-extra_optimization.patch | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target/linux/generic/patches-2.6.38/012-extra_optimization.patch b/target/linux/generic/patches-2.6.38/012-extra_optimization.patch index 4984fad..d173e4c 100644 --- a/target/linux/generic/patches-2.6.38/012-extra_optimization.patch +++ b/target/linux/generic/patches-2.6.38/012-extra_optimization.patch @@ -1,11 +1,14 @@ --- a/Makefile +++ b/Makefile -@@ -541,7 +541,7 @@ all: vmlinux +@@ -539,9 +539,9 @@ endif # $(dot-config) + all: vmlinux + ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE - KBUILD_CFLAGS += -Os +-KBUILD_CFLAGS += -Os ++KBUILD_CFLAGS += -Os -fno-caller-saves else -KBUILD_CFLAGS += -O2 -+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch ++KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves endif include $(srctree)/arch/$(SRCARCH)/Makefile |