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[toolchain] gcc: build with HOST_CFLAGS

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Turns on -O2 optimization when building GCC thus making the cross-compiler a
little faster (about 25%).

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34266 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian 2012-11-19 23:12:00 +00:00
parent 154efb3544
commit 9a62705dcc
1 changed files with 1 additions and 0 deletions
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toolchain/gcc/common.mk
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@ -180,6 +180,7 @@ endif
GCC_MAKE:= \
export SHELL="$(BASH)"; \
$(MAKE) \
CFLAGS="$(HOST_CFLAGS)" \
CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"