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!261 fix(build): clang10.0.1支持lto，去掉冗余判断 

Merge pull request !261 from SimonLi/fix-lto
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openharmony_ci 2021-06-09 14:03:52 +08:00 committed by Gitee
parent 8c5b358bb1 73223ae7e6
commit 413e02304d
1 changed files with 1 additions and 8 deletions
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9
tools/build/mk/los_config.mk
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@ -455,14 +455,7 @@ ifeq ($(LOSCFG_COMPILE_DEBUG), y)
LITEOS_COPTS_OPTION = -g -gdwarf-2 LITEOS_COPTS_OPTION = -g -gdwarf-2
else else
ifeq ($(LOSCFG_COMPILER_CLANG_LLVM), y) ifeq ($(LOSCFG_COMPILER_CLANG_LLVM), y)
ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y) LITEOS_COPTS_OPTMIZE = -Oz -flto
# WORKAROUND: Disable LTO to avoid undefined __stack_chk_guard
# problem. "externally_visible" attribute could be
# a fix for that but it is not known to our LLVM.
LITEOS_COPTS_OPTMIZE = -Oz #-flto
else
LITEOS_COPTS_OPTMIZE = -Oz -flto
endif
else else
LITEOS_COPTS_OPTMIZE = -O2 LITEOS_COPTS_OPTMIZE = -O2
endif endif