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- From: Felix Fietkau <nbd@nbd.name>
- Subject: mips: use -mno-branch-likely for kernel and userspace
- saves ~11k kernel size after lzma and ~12k squashfs size in the
- lede-commit: 41a039f46450ffae9483d6216422098669da2900
- Signed-off-by: Felix Fietkau <nbd@nbd.name>
- ---
- arch/mips/Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/arch/mips/Makefile
- +++ b/arch/mips/Makefile
- @@ -90,7 +90,7 @@ 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
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