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boards/sim: Change -fprofile-arcs to -fprofile-generate

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to generate more information for profile feedback optimization
and remove -lgcov from STDLIBS since gcc/clang will automatically
add the profile help lirary(triggered by -fprofile-generate).

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-05-04 02:38:54 +08:00 • committed by Alan Carvalho de Assis
parent 3983efa47e
commit eba185b04b
2 changed files with 1 additions and 5 deletions
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4
arch/sim/src/Makefile
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@ -103,10 +103,6 @@ ifeq ($(CONFIG_STACK_COLORATION),y)
CSRCS += up_checkstack.c
endif
ifeq ($(CONFIG_ARCH_COVERAGE),y)
STDLIBS += -lgcov
endif
ifeq ($(CONFIG_SPINLOCK),y)
HOSTSRCS += up_testset.c
endif

2
boards/sim/sim/sim/scripts/Make.defs
View file

@ -68,7 +68,7 @@ ifeq ($(CONFIG_STACK_CANARIES),y)
endif
ifeq ($(CONFIG_ARCH_COVERAGE),y)
ARCHOPTIMIZATION += -fprofile-arcs -ftest-coverage
ARCHOPTIMIZATION += -fprofile-generate -ftest-coverage
endif
# Add -fno-common because macOS "ld -r" doesn't seem to pick objects