mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 23:12:32 +00:00
23 lines
830 B
Diff
23 lines
830 B
Diff
|
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
|
||
|
|
@@ -95,7 +95,7 @@ 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
|