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|
import("//compiler-rt/gen_version_script.gni")
import("//compiler-rt/target.gni")
group("ubsan") {
deps = [
":ubsan_shared",
":ubsan_static",
]
if (current_os != "mac") {
deps += [ ":ubsan_static_cxx" ]
}
}
gen_version_script("version_script") {
extra = "ubsan.syms.extra"
output = "$target_gen_dir/ubsan.vers"
libs = [
":ubsan_static",
":ubsan_static_cxx",
]
lib_names = [
"ubsan_standalone",
"ubsan_standalone_cxx",
]
}
source_set("sources") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "UBSAN_CAN_USE_CXXABI" ]
deps = [
"//compiler-rt/lib/interception:sources",
"//compiler-rt/lib/sanitizer_common:sources",
]
sources = [
"ubsan_diag.cpp",
"ubsan_diag.h",
"ubsan_flags.cpp",
"ubsan_flags.h",
"ubsan_handlers.cpp",
"ubsan_handlers.h",
"ubsan_init.cpp",
"ubsan_init.h",
"ubsan_monitor.cpp",
"ubsan_monitor.h",
"ubsan_platform.h",
"ubsan_signals_standalone.h",
"ubsan_type_hash.h",
"ubsan_value.cpp",
"ubsan_value.h",
]
}
source_set("weak_interception") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
sources = [ "ubsan_win_weak_interception.cpp" ]
defines = [ "SANITIZER_DYNAMIC" ]
}
source_set("dll_thunk") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
sources = [ "ubsan_win_dll_thunk.cpp" ]
defines = [ "SANITIZER_DLL_THUNK" ]
}
source_set("dynamic_runtime_thunk") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "SANITIZER_DYNAMIC_RUNTIME_THUNK" ]
sources = [ "ubsan_win_dynamic_runtime_thunk.cpp" ]
}
source_set("standalone_sources") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs -= [ "//llvm/utils/gn/build:no_rtti" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "UBSAN_CAN_USE_CXXABI" ]
sources = [
"ubsan_diag_standalone.cpp",
"ubsan_init_standalone.cpp",
"ubsan_signals_standalone.cpp",
]
}
source_set("cxx_sources") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs -= [ "//llvm/utils/gn/build:no_rtti" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "UBSAN_CAN_USE_CXXABI" ]
sources = [
"ubsan_handlers_cxx.cpp",
"ubsan_handlers_cxx.h",
"ubsan_type_hash.cpp",
"ubsan_type_hash_itanium.cpp",
"ubsan_type_hash_win.cpp",
]
}
static_library("ubsan_static") {
output_dir = crt_current_out_dir
if (current_os == "mac") {
output_name = "clang_rt.ubsan_osx"
} else {
output_name = "clang_rt.ubsan_standalone$crt_current_target_suffix"
}
complete_static_lib = true
configs -= [
"//llvm/utils/gn/build:llvm_code",
"//llvm/utils/gn/build:no_rtti",
"//llvm/utils/gn/build:thin_archive",
]
configs += [ "//llvm/utils/gn/build:crt_code" ]
sources = [ "ubsan_init_standalone_preinit.cpp" ]
deps = [
":sources",
":standalone_sources",
]
if (current_os == "mac") {
deps += [ ":cxx_sources" ]
}
}
if (current_os != "mac") {
static_library("ubsan_static_cxx") {
output_dir = crt_current_out_dir
output_name = "clang_rt.ubsan_standalone_cxx$crt_current_target_suffix"
complete_static_lib = true
configs -= [
"//llvm/utils/gn/build:llvm_code",
"//llvm/utils/gn/build:thin_archive",
]
configs += [ "//llvm/utils/gn/build:crt_code" ]
deps = [ ":cxx_sources" ]
}
}
shared_library("ubsan_shared") {
output_dir = crt_current_out_dir
if (current_os == "mac") {
output_name = "clang_rt.ubsan_osx_dynamic"
} else {
output_name = "clang_rt.ubsan_standalone$crt_current_target_suffix"
}
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
if (current_os == "mac") {
ldflags = [
"-lc++",
"-lc++abi",
# ubsan
"-Wl,-U,___ubsan_default_options",
# sanitizer_common
"-Wl,-U,___sanitizer_free_hook",
"-Wl,-U,___sanitizer_malloc_hook",
"-Wl,-U,___sanitizer_report_error_summary",
"-Wl,-U,___sanitizer_sandbox_on_notify",
"-Wl,-U,___sanitizer_symbolize_code",
"-Wl,-U,___sanitizer_symbolize_data",
"-Wl,-U,___sanitizer_symbolize_demangle",
"-Wl,-U,___sanitizer_symbolize_flush",
"-Wl,-U,___sanitizer_symbolize_set_demangle",
"-Wl,-U,___sanitizer_symbolize_set_inline_frames",
# FIXME: better
"-Wl,-install_name,@rpath/libclang_rt.ubsan_osx_dynamic.dylib",
]
# FIXME: -Wl,-rpath
# FIXME: codesign (??)
}
deps = [
":cxx_sources",
":sources",
":standalone_sources",
":version_script",
]
if (current_os != "mac" && current_os != "win") {
inputs = [ "$target_gen_dir/ubsan.vers" ]
ldflags =
[ "-Wl,--version-script," + rebase_path(inputs[0], root_build_dir) ]
}
}
|
