mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 00:11:13 +00:00
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
[PATCH] sparc32: Add -Av8 to assembler command line.
|
|
|
|
Newer version of binutils are more strict about specifying the
|
|
correct options to enable certain classes of instructions.
|
|
|
|
The sparc32 build is done for v7 in order to support sun4c systems
|
|
which lack hardware integer multiply and divide instructions.
|
|
|
|
So we have to pass -Av8 when building the assembler routines that
|
|
use these instructions and get patched into the kernel when we find
|
|
out that we have a v8 capable cpu.
|
|
|
|
Reported-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
|
|
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
|
|
---
|
|
arch/sparc/Makefile | 2 +-
|
|
1 files changed, 1 insertions(+), 1 deletions(-)
|
|
|
|
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
|
|
index ad1fb5d..eddcfb3 100644
|
|
--- a/arch/sparc/Makefile
|
|
+++ b/arch/sparc/Makefile
|
|
@@ -31,7 +31,7 @@ UTS_MACHINE := sparc
|
|
|
|
#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
|
|
KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
|
|
-KBUILD_AFLAGS += -m32
|
|
+KBUILD_AFLAGS += -m32 -Wa,-Av8
|
|
|
|
#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
|
|
# Since 2.5.40, the first stage is left not btfix-ed.
|