Files
wifipineapple-openwrt/target/linux/generic/patches-3.6/302-mips_no_branch_likely.patch
Felix Fietkau c28528a913 mips: use -mno-branch-likely for kernel and userspace, saves ~11k kernel size after lzma and ~12k squashfs size in the default configuration
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34909 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-12-28 19:17:19 +00:00

12 lines
489 B
Diff

--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -87,7 +87,7 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
# machines may also. Since BFD is incredibly buggy with respect to
# crossformat linking we rely on the elf2ecoff tool for format conversion.
#
-cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
+cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely
cflags-y += -msoft-float
LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
KBUILD_AFLAGS_MODULE += -mlong-calls