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Disable LTO only for Qemu ARM build 

Keep flag enabled for HiSi cameras whereas
LTO will be disabled for Qemu as a workaround.

Signed-off-by: Zbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: Iad7295d108dfea0928537281f87eb46836ee6681
This commit is contained in:
Zbigniew Bodek 2020-12-31 17:56:06 +08:00
parent 58da2cb0c2
commit 7797f017a2
1 changed files with 8 additions and 4 deletions
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12
tools/build/mk/los_config.mk
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@ -463,10 +463,14 @@ 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 ($(LOSCFG_COMPILER_CLANG_LLVM), y)
# WORKAROUND: Disable LTO to avoid undefined __stack_chk_guard ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
# problem. "externally_visible" attribute could be # WORKAROUND: Disable LTO to avoid undefined __stack_chk_guard
# a fix for that but it is not known to our LLVM. # problem. "externally_visible" attribute could be
LITEOS_COPTS_OPTMIZE = -Oz #-flto # 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