[PATCH] x86/build: remove unused CONFIG_AS_CRC32

From: Masahiro Yamada
Date: Mon Oct 01 2018 - 06:25:39 EST


CONFIG_AS_CRC32 is not used anywhere.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

arch/x86/Makefile | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index bbdb780..bf0265f 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -189,7 +189,6 @@ cfi-sections := $(call as-instr,.cfi_sections .debug_frame,-DCONFIG_AS_CFI_SECTI
# does binutils support specific instructions?
asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1)
asinstr += $(call as-instr,pshufb %xmm0$(comma)%xmm0,-DCONFIG_AS_SSSE3=1)
-asinstr += $(call as-instr,crc32l %eax$(comma)%eax,-DCONFIG_AS_CRC32=1)
avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1)
avx2_instr :=$(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1)
avx512_instr :=$(call as-instr,vpmovm2b %k1$(comma)%zmm5,-DCONFIG_AS_AVX512=1)
--
2.7.4