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
