diff --git a/linker/Android.mk b/linker/Android.mk
index d2bcfaf0b04d1c7a12ea8eec9e3f8862bf52236a..0383e7b7e395213e311109a107d4abeee0761d81 100644 (file)
--- a/linker/Android.mk
+++ b/linker/Android.mk
linker.cpp \
linker_allocator.cpp \
linker_environ.cpp \
+ linker_libc_support.c \
linker_phdr.cpp \
rt.cpp \
LOCAL_SRC_FILES_x86 := arch/x86/begin.c
LOCAL_SRC_FILES_x86_64 := arch/x86_64/begin.S
LOCAL_SRC_FILES_mips := arch/mips/begin.S
+LOCAL_SRC_FILES_mips64 := arch/mips64/begin.S
+
+# GNU assembler aborted with clang's output for linker.cpp:
+# Assertion failure in get_line_subseg at
+# /s/ndk-toolchain/src/build/../binutils/binutils-2.24/gas/dwarf2dbg.c line 271.
+ifeq ($(TARGET_ARCH),mips)
+ LOCAL_CLANG_CFLAGS += -integrated-as
+endif
LOCAL_LDFLAGS := \
-shared \
-fno-stack-protector \
-Wstrict-overflow=5 \
-fvisibility=hidden \
- -Wall -Wextra -Werror \
+ -Wall -Wextra -Wunused -Werror \
LOCAL_CONLYFLAGS += \
-std=gnu99 \
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
-LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk $(LOCAL_PATH)/linker_executable.mk
+LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_STATIC_LIBRARIES := libc_nomalloc
-LOCAL_FORCE_STATIC_EXECUTABLE := true # not necessary when not including BUILD_EXECUTABLE
-
-LOCAL_2ND_ARCH_VAR_PREFIX := $(linker_2nd_arch_var_prefix)
+LOCAL_FORCE_STATIC_EXECUTABLE := true
LOCAL_MODULE := linker
LOCAL_MODULE_STEM_32 := linker
LOCAL_MODULE_STEM_64 := linker64
LOCAL_MULTILIB := both
-include $(LOCAL_PATH)/linker_executable.mk
-ifdef TARGET_2ND_ARCH
-LOCAL_2ND_ARCH_VAR_PREFIX := $(TARGET_2ND_ARCH_VAR_PREFIX)
-OVERRIDE_BUILT_MODULE_PATH :=
-LOCAL_BUILT_MODULE :=
-LOCAL_INSTALLED_MODULE :=
-LOCAL_MODULE_STEM :=
-LOCAL_BUILT_MODULE_STEM :=
-LOCAL_INSTALLED_MODULE_STEM :=
-LOCAL_INTERMEDIATE_TARGETS :=
-include $(LOCAL_PATH)/linker_executable.mk
-endif
+# Leave the symbols in the shared library so that stack unwinders can produce
+# meaningful name resolution.
+LOCAL_STRIP_MODULE := keep_symbols
+
+# Insert an extra objcopy step to add prefix to symbols.
+# Note we are using "=" instead of ":=" to defer the evaluation,
+# because LOCAL_2ND_ARCH_VAR_PREFIX or linked_module isn't set properly yet at this point.
+LOCAL_POST_LINK_CMD = $(hide) $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OBJCOPY) \
+ --prefix-symbols=__dl_ $(linked_module)
+
+include $(BUILD_EXECUTABLE)
include $(call first-makefiles-under,$(LOCAL_PATH))