OpenWrt – Rev 1

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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