Messages in this thread | | | Subject | Re: [PATCH] powerpc: remove old workaround for GCC < 4.9 | From | Christophe Leroy <> | Date | Thu, 8 Apr 2021 06:39:00 +0200 |
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Le 08/04/2021 à 05:05, Masahiro Yamada a écrit : > According to Documentation/process/changes.rst, the minimum supported > GCC version is 4.9. > > This workaround is dead code.
This workaround is already on the way out, see https://github.com/linuxppc/linux/commit/802b5560393423166e436c7914b565f3cda9e6b9
> > Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> > --- > > arch/powerpc/Makefile | 6 ------ > 1 file changed, 6 deletions(-) > > diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile > index 5f8544cf724a..32dd693b4e42 100644 > --- a/arch/powerpc/Makefile > +++ b/arch/powerpc/Makefile > @@ -181,12 +181,6 @@ CC_FLAGS_FTRACE := -pg > ifdef CONFIG_MPROFILE_KERNEL > CC_FLAGS_FTRACE += -mprofile-kernel > endif > -# Work around gcc code-gen bugs with -pg / -fno-omit-frame-pointer in gcc <= 4.8 > -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44199 > -# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52828 > -ifndef CONFIG_CC_IS_CLANG > -CC_FLAGS_FTRACE += $(call cc-ifversion, -lt, 0409, -mno-sched-epilog) > -endif > endif > > CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) >
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