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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-26 16:57:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-26 16:57:27 -0800
commit6e54df001ac9262e3b78b34b87390fcb54677a0d (patch)
tree003a5898f862ad8204953c9f5bf8361dcc152daf /arch/x86/Makefile
parent9a126e788af8e0754d5d19cd98b3a2bc1711ff46 (diff)
parente4f752dda0de351efd198f438b68e743029da68a (diff)
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar: - Resolve LLVM build bug by removing redundant GNU specific flag - Remove obsolete -funit-at-a-time and -fno-unit-at-a-time use from x86 PowerPC and UM. The UML change was seen and acked by UML maintainer Richard Weinberger. * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/um/vdso: Drop implicit common-page-size linker flag x86, powerpc: Remove -funit-at-a-time compiler option entirely x86/um: Remove -fno-unit-at-a-time workaround for pre-4.0 GCC
Diffstat (limited to 'arch/x86/Makefile')
-rw-r--r--arch/x86/Makefile4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 85a66c4a8b65..16c3145c0a5f 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -130,10 +130,6 @@ else
KBUILD_CFLAGS += -mno-red-zone
KBUILD_CFLAGS += -mcmodel=kernel
-
- # -funit-at-a-time shrinks the kernel .text considerably
- # unfortunately it makes reading oopses harder.
- KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time)
endif
ifdef CONFIG_X86_X32