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Commit 9e1dd67d authored by Yabin Cui's avatar Yabin Cui
Browse files

libbacktrace: enable -fno-omit-frame-pointer for host build. 

This change makes sure -fno-omit-frame-pointer flag is not
overrided by flags set in $(LLVM_HOST_BUILD_MK).

Change-Id: I53037b0eab6bd1272cec0f5c9caa058ad1a55419
parent 2bd33b3c

libbacktrace/Android.build.mk

+6 −1
Original line number Diff line number Diff line
@@ -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