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riscv: Fixup wrong ftrace remove cflag

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commit 67d945778099b14324811fe67c5aff2cda7a7ad5 upstream.

We must use $(CC_FLAGS_FTRACE) instead of directly using -pg. It
will cause -fpatchable-function-entry error.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Guo Ren 2020-12-17 16:01:39 +00:00 committed by AuxXxilium
parent 1fe40e83fb
commit 420d509043
2 changed files with 3 additions and 3 deletions
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4
arch/riscv/kernel/Makefile
View File

@ -4,8 +4,8 @@
#
ifdef CONFIG_FTRACE
CFLAGS_REMOVE_ftrace.o = -pg
CFLAGS_REMOVE_patch.o = -pg
CFLAGS_REMOVE_ftrace.o = $(CC_FLAGS_FTRACE)
CFLAGS_REMOVE_patch.o = $(CC_FLAGS_FTRACE)
endif
extra-y += head.o

2
arch/riscv/mm/Makefile
View File

@ -2,7 +2,7 @@
CFLAGS_init.o := -mcmodel=medany
ifdef CONFIG_FTRACE
CFLAGS_REMOVE_init.o = -pg
CFLAGS_REMOVE_init.o = $(CC_FLAGS_FTRACE)
endif
KCOV_INSTRUMENT_init.o := n