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am 935953b3: am bbada6b9: Merge "libbacktrace: enable -fno-omit-frame-pointer for host build."

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* commit '935953b3fb3e54dfe273259cde230ad30712a66f':
  libbacktrace: enable -fno-omit-frame-pointer for host build.
This commit is contained in:
Yabin Cui 2015-09-23 05:24:54 +00:00 committed by Android Git Automerger
commit a577652b9d
1 changed files with 6 additions and 1 deletions
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7
libbacktrace/Android.build.mk
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@ -79,8 +79,13 @@ endif
ifeq ($(build_type),host)
# Only build if host builds are supported.
ifeq ($(build_host),true)
LOCAL_CFLAGS += -Wno-extern-c-compat -fno-omit-frame-pointer
include $(LLVM_HOST_BUILD_MK)
# -fno-omit-frame-pointer should be set for host build. Because currently
# libunwind can't recognize .debug_frame using dwarf version 4, and it relies
# on stack frame pointer to do unwinding on x86.
# $(LLVM_HOST_BUILD_MK) overwrites -fno-omit-frame-pointer. so the below line
# must be after the include.
LOCAL_CFLAGS += -Wno-extern-c-compat -fno-omit-frame-pointer
include $(BUILD_HOST_$(build_target))
endif
endif