Repository : ssh://git@open-mesh.org/openwrt-feed-alfred

On branch : master

commit bbc581c93e1921e7e71eaeda99bea299a3c81bf3 Author: Sven Eckelmann sven@narfation.org Date: Tue May 7 14:51:06 2013 +0200

alfred: Enable Link-time optimization

Link-time optimization allows to move parts of the optimization from the single source file to the global source view. This is done by emitting the GIMPLE representation in each object file and analyzing it again during the link step.

This reduces the binary size by around 10% on mipsel (this includes parts which were also removed by garbage collection).

Signed-off-by: Sven Eckelmann sven@narfation.org

bbc581c93e1921e7e71eaeda99bea299a3c81bf3 alfred/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/alfred/Makefile b/alfred/Makefile index ab19325..2656d1c 100644 --- a/alfred/Makefile +++ b/alfred/Makefile @@ -44,8 +44,8 @@ endef MAKE_ALFRED_FLAGS=\ CONFIG_ALFRED_VIS=$(if $(CONFIG_PACKAGE_ALFRED_VIS),y,n)

-TARGET_CFLAGS += -ffunction-sections -fdata-sections -TARGET_LDFLAGS += -Wl,--gc-sections +TARGET_CFLAGS += -ffunction-sections -fdata-sections -flto +TARGET_LDFLAGS += -Wl,--gc-sections -fuse-linker-plugin

define Build/Compile CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \