1/2: remove dead code, which is logically obvious because the minimum GCC version is now 4.6
2/2: we can say -funit-at-a-time is no longer useful according to GCC 4.6 manual I hope, this series can be applied through x86 tree. Masahiro Yamada (2): um: remove -fno-unit-at-a-time workaround for pre-4.0 GCC x86, powerpc: remove -funit-at-a-time compiler option entirely arch/powerpc/Makefile | 4 ---- arch/x86/Makefile | 4 ---- arch/x86/Makefile.um | 9 --------- 3 files changed, 17 deletions(-) -- 2.7.4