
9 Jun
2009
9 Jun
'09
8:17 p.m.
On 03:06 Mon 18 May , Mike Frysinger wrote:
With our Blackfin boards, we like to build the compression routines with -O2 as our tests show a pretty good size/speed tradeoff. For the rest of U-Boot though, we want to stick with the default -Os as that is mostly control code. So in our case, we would add a line like so to the board specific config.mk file: CFLAGS_lib_generic += -O2
Now all files under lib_generic/ will have -O2 appended to their build.
Signed-off-by: Mike Frysinger vapier@gentoo.org
Acked-by: Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com
Best Regards, J.