diff options
| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-08-22 19:42:29 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-08-28 17:18:48 -0400 |
| commit | 4a8ed8e24886adf47086125f81307eaa8c358437 (patch) | |
| tree | 4f3ed3773631da2b41bae0d3f5a4693435abbf3b /Makefile | |
| parent | a6f47d2434f27e7c98dde811436912f0dd63a53e (diff) | |
kconfig: add CONFIG_CC_OPTIMIZE_FOR_SIZE
Copy the Kconfig option from "init/Kconfig" of Linux v3.16 tag
and adjust the help document.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -529,7 +529,11 @@ else include/config/auto.conf: ; endif # $(dot-config) -KBUILD_CFLAGS += -Os #-fomit-frame-pointer +ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE +KBUILD_CFLAGS += -Os +else +KBUILD_CFLAGS += -O2 +endif ifdef BUILD_TAG KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' |