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OpenCloudOS-Kernel
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Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull x86 build cleanup from Thomas Gleixner:
 "Remove a stale quirk for a no longer supported GCC version"

* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/build: Remove old -funit-at-a-time GCC quirk
This commit is contained in:
Linus Torvalds 2018-08-13 14:12:24 -07:00
parent f24d6f2654 bdc9c3e5ed
commit 00b24d5455
1 changed files with 0 additions and 5 deletions
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arch/x86/Makefile
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@ -80,11 +80,6 @@ ifeq ($(CONFIG_X86_32),y)
# alignment instructions.
KBUILD_CFLAGS += $(call cc-option,$(cc_stack_align4))
# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
# a lot more stack due to the lack of sharing of stacklots:
KBUILD_CFLAGS += $(call cc-ifversion, -lt, 0400, \
$(call cc-option,-fno-unit-at-a-time))
# CPU-specific tuning. Anything which can be shared with UML should go here.
include arch/x86/Makefile_32.cpu
KBUILD_CFLAGS += $(cflags-y)