if (current_os == "linux") {
deps += [ "//compiler-rt/lib/msan" ]
}
- if (current_os == "linux" || current_os == "android") {
- deps += [
- "//compiler-rt/lib/ubsan",
- "//compiler-rt/lib/ubsan_minimal",
- ]
+ if (current_os == "android" || current_os == "linux" || current_os == "mac") {
+ deps += [ "//compiler-rt/lib/ubsan" ]
+ }
+ if (current_os == "android" || current_os == "linux") {
+ deps += [ "//compiler-rt/lib/ubsan_minimal" ]
}
if (current_os != "win" && current_os != "baremetal") {
deps += [ "//compiler-rt/lib/asan" ]
import("//compiler-rt/target.gni")
group("ubsan") {
- deps = [
- ":ubsan_standalone",
- ":ubsan_standalone_cxx",
- ]
+ if (current_os == "mac") {
+ deps = [ ":ubsan_shared_library" ]
+ } else {
+ deps = [
+ ":ubsan_standalone",
+ ":ubsan_standalone_cxx",
+ ]
+ }
}
source_set("sources") {
]
}
-# FIXME: Make ubsan_standalone work on mac.
-if (current_os != "mac") {
+if (current_os == "mac") {
+ shared_library("ubsan_shared_library") {
+ output_dir = crt_current_out_dir
+ output_name = "clang_rt.ubsan_osx_dynamic"
+ deps = [
+ ":cxx_sources",
+ ":sources",
+ ":standalone_sources",
+ "//compiler-rt/lib/interception:sources",
+ "//compiler-rt/lib/sanitizer_common:sources",
+ ]
+ # The -U flags below correspond to the add_weak_symbols() calls in CMake.
+ 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
+ }
+} else {
static_library("ubsan_standalone") {
output_dir = crt_current_out_dir
output_name = "clang_rt.ubsan_standalone$crt_current_target_suffix"