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authorTiezhu Yang <yangtiezhu@loongson.cn>2021-12-14 11:09:01 +0800
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>2021-12-14 10:02:40 +0100
commit048cc2378c2494519d940597629465b3ea44a96f (patch)
treef68c18bd56544de2af8eef2f6ae04d70a3a498f0 /arch/mips
parent2bcb9c25081d116afa3796133033ea3f2f02ee8b (diff)
MIPS: SGI-IP22: Remove unnecessary check of GCC option
According to Documentation/process/changes.rst, the minimal version of GCC is 5.1, and -mr10k-cache-barrier=store is supported with GCC 5.1 [1], just remove the unnecessary check to fix the build error [2]: arch/mips/sgi-ip22/Platform:28: *** gcc doesn't support needed option -mr10k-cache-barrier=store. Stop. [1] https://gcc.gnu.org/onlinedocs/gcc-5.1.0/gcc/MIPS-Options.html [2] https://github.com/ClangBuiltLinux/linux/issues/1543 Reported-by: Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> Suggested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/sgi-ip22/Platform5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/mips/sgi-ip22/Platform b/arch/mips/sgi-ip22/Platform
index 62fa30bb959e..a4c46e33562e 100644
--- a/arch/mips/sgi-ip22/Platform
+++ b/arch/mips/sgi-ip22/Platform
@@ -23,10 +23,5 @@ endif
# be 16kb aligned or the handling of the current variable will break.
# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
#
-ifdef CONFIG_SGI_IP28
- ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
- $(error gcc doesn't support needed option -mr10k-cache-barrier=store)
- endif
-endif
cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
load-$(CONFIG_SGI_IP28) += 0xa800000020004000