On Wed, Mar 05, 2014 at 04:59:38PM +0900, Masahiro Yamada wrote:
Before this commit, USE_PRIVATE_LIBGCC was defined in arch-specific config.mk and referenced in arch/$(ARCH)/lib/Makefile.
We are not happy about parsing config.mk again and again. We have to keep the same behavior with a different way.
By adding "CONFIG_" prefix, this macro appears in include/autoconf.mk, include/spl-autoconf.mk. (And treating USE_PRIVATE_LIBGCC as CONFIG macro is reasonable enough.)
Tegra SoC family defined USE_PRIVATE_LIBGCC as "yes" in arch/arm/cpu/arm720t/tegra*/config.mk, whereas did not define it in arch/arm/cpu/armv7/tegra*/config.mk.
It means Tegra enables PRIVATE_LIBGCC only for SPL. We can describe the same behavior by adding
#ifdef CONFIG_SPL_BUILD # define CONFIG_USE_PRIVATE_LIBGCC #endif
to include/configs/tegra-common.h.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Tom Warren twarren@nvidia.com Cc: Simon Glass sjg@chromium.org Acked-by: Stephen Warren swarren@nvidia.com
Applied to u-boot/master, thanks!