Default to hiding libgcc symbols in each object. (021b7651) · Commits · e / os / android_build

core/binary.mk

+11 −0

Original line number	Diff line number	Diff line
		@@ -412,6 +412,17 @@ ifeq ($(my_allow_undefined_symbols),)
		endif
		endif

		# Target modules shouldn't re-export libgcc.a because we don't want other
		# binaries importing them when they should be getting their own copy of the
		# builtins.
		#
		# Unfortunately --exclude-libs always overrides all other attempts to make a
		# symbol visible, and libc needs to make sure some of these symbols are
		# available for binary compatibility, so libc needs a way to disable this.
		ifneq ($(strip $(LOCAL_NO_EXCLUDE_LIBS)),true)
		my_ldflags += -Wl,--exclude-libs,libgcc.a
		endif

		ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
		$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
		else

+1 −0