gcc: build with HOST_CFLAGS

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>
SVN-Revision: 34266

diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index 6e4c61214b1465e24931a7e9e8703129695d3728..924ed90a63eb4b7cdc4e4cdd651d35a667038a92 100644 (file)
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -180,6 +180,7 @@ endif
 GCC_MAKE:= \
        export SHELL="$(BASH)"; \
        $(MAKE) \
+               CFLAGS="$(HOST_CFLAGS)" \
                CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
                CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"