From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schwingen Date: Wed, 29 Dec 2010 09:28:51 +0100 Subject: [U-Boot] [PATCH 12/13] add support for function-sections In-Reply-To: <201012282347.09343.vapier@gentoo.org> References: <1293540211-3684-1-git-send-email-michael@schwingen.org> <1293540211-3684-13-git-send-email-michael@schwingen.org> <201012282347.09343.vapier@gentoo.org> Message-ID: <4D1AF143.1090105@discworld.dascon.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Am 12/29/2010 05:47 AM, schrieb Mike Frysinger: > On Tuesday, December 28, 2010 07:43:30 Michael Schwingen wrote: >> Signed-off-by: Michael Schwingen >> --- >> config.mk | 6 ++++++ >> include/configs/actux1.h | 1 + >> include/configs/actux2.h | 1 + >> include/configs/actux3.h | 1 + >> include/configs/actux4.h | 1 + >> 5 files changed, 10 insertions(+), 0 deletions(-) >> >> diff --git a/config.mk b/config.mk >> index 66f8fe6..f7c7760 100644 >> --- a/config.mk >> +++ b/config.mk >> @@ -152,6 +152,9 @@ endif >> RELFLAGS= $(PLATFORM_RELFLAGS) >> DBGFLAGS= -g # -DDEBUG >> OPTFLAGS= -Os #-fomit-frame-pointer >> +ifeq ($(CONFIG_USE_FUNCTION_SECTIONS),y) >> +OPTFLAGS += -ffunction-sections >> +endif > you can already do this with board config.mk and PLATFORM_RELFLAGS. no need > to introduce some random new config name for a random compiler flag. OK, I had not seen that possibility. Setting a platform variable in a board-dependant way sounds a bit wrong, but it works. cu Michael