| 1 | [PATCH] sparc32: Add -Av8 to assembler command line. |
| 2 | |
| 3 | Newer version of binutils are more strict about specifying the |
| 4 | correct options to enable certain classes of instructions. |
| 5 | |
| 6 | The sparc32 build is done for v7 in order to support sun4c systems |
| 7 | which lack hardware integer multiply and divide instructions. |
| 8 | |
| 9 | So we have to pass -Av8 when building the assembler routines that |
| 10 | use these instructions and get patched into the kernel when we find |
| 11 | out that we have a v8 capable cpu. |
| 12 | |
| 13 | Reported-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> |
| 14 | Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> |
| 15 | --- |
| 16 | arch/sparc/Makefile | 2 +- |
| 17 | 1 files changed, 1 insertions(+), 1 deletions(-) |
| 18 | |
| 19 | diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile |
| 20 | index ad1fb5d..eddcfb3 100644 |
| 21 | --- a/arch/sparc/Makefile |
| 22 | +++ b/arch/sparc/Makefile |
| 23 | @@ -31,7 +31,7 @@ UTS_MACHINE := sparc |
| 24 | |
| 25 | #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7 |
| 26 | KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7 |
| 27 | -KBUILD_AFLAGS += -m32 |
| 28 | +KBUILD_AFLAGS += -m32 -Wa,-Av8 |
| 29 | |
| 30 | #LDFLAGS_vmlinux = -N -Ttext 0xf0004000 |
| 31 | # Since 2.5.40, the first stage is left not btfix-ed. |
| 32 | |
