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authorSimon Glass <sjg@chromium.org>2012-03-03 12:33:15 -0800
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-07-07 14:07:43 +0200
commitfe901f2d9bd09292a67e562b8c96a1a496004c9e (patch)
tree25bc4e0f7ad48356b45b7e4fff03625b5e5c602d /arch/arm/lib
parent2cb06a4fda4e7a88c734adaec9eeb5059e50f76b (diff)
downloadu-boot-linaro-stable-fe901f2d9bd09292a67e562b8c96a1a496004c9e.tar.gz
arm: Don't use printf() in SPL builds
raise() likes to call printf() if it is available, but in SPL builds it either is not available, or adds a large chunk to the resulting image size. So don't call it even if it is available. This change reduces SPL size from 10KB to 6.3KB on hawkboard, for example, using generic relocation. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/eabi_compat.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/lib/eabi_compat.c b/arch/arm/lib/eabi_compat.c
index 2028dbd71..44eebe0a5 100644
--- a/arch/arm/lib/eabi_compat.c
+++ b/arch/arm/lib/eabi_compat.c
@@ -13,7 +13,8 @@
int raise (int signum)
{
-#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
+ /* Even if printf() is available, it's large. Punt it for SPL builds */
+#if !defined(CONFIG_SPL_BUILD)
printf("raise: Signal # %d caught\n", signum);
#endif
return 0;