powerpc/Makefile: Remove workaround for gcc versions below 4.9

Commit 6ec4476ac8 ("Raise gcc version requirement to 4.9")
made it impossible to build with gcc 4.8 and under.

Remove related workaround.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/a1e552006b8c51f23edd2f6cabdd9a986c631146.1615380184.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-03-10 12:43:12 +00:00 committed by Michael Ellerman
parent c16728835e
commit 802b556039
1 changed files with 0 additions and 6 deletions

View File

@ -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))