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|
import("//compiler-rt/target.gni")
if (current_cpu == "x64") {
hwasan_name = "hwasan_aliases"
} else {
hwasan_name = "hwasan"
}
action("version_script") {
script = "//compiler-rt/lib/sanitizer_common/scripts/gen_dynamic_list.py"
sources = [ "hwasan.syms.extra" ]
deps = [
":hwasan",
":hwasan_cxx",
]
outputs = [ "$target_gen_dir/hwasan.vers" ]
args = [
"--version-list",
"--extra",
rebase_path(sources[0], root_build_dir),
rebase_path(
"$crt_current_out_dir/libclang_rt.$hwasan_name$crt_current_target_suffix.a",
root_build_dir),
rebase_path(
"$crt_current_out_dir/libclang_rt.${hwasan_name}_cxx$crt_current_target_suffix.a",
root_build_dir),
"--nm-executable",
"nm",
"-o",
rebase_path(outputs[0], root_build_dir),
]
}
source_set("sources") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "HWASAN_WITH_INTERCEPTORS=1" ]
if (current_cpu == "x64") {
defines += [ "HWASAN_ALIASING_MODE" ]
}
deps = [
"//compiler-rt/lib/interception:sources",
"//compiler-rt/lib/sanitizer_common:sources",
"//compiler-rt/lib/ubsan:sources",
]
sources = [
"hwasan.cpp",
"hwasan.h",
"hwasan_allocation_functions.cpp",
"hwasan_allocator.cpp",
"hwasan_allocator.h",
"hwasan_dynamic_shadow.cpp",
"hwasan_dynamic_shadow.h",
"hwasan_exceptions.cpp",
"hwasan_flags.h",
"hwasan_fuchsia.cpp",
"hwasan_globals.cpp",
"hwasan_globals.h",
"hwasan_interceptors.cpp",
"hwasan_interceptors_vfork.S",
"hwasan_interface_internal.h",
"hwasan_linux.cpp",
"hwasan_malloc_bisect.h",
"hwasan_mapping.h",
"hwasan_memintrinsics.cpp",
"hwasan_poisoning.cpp",
"hwasan_poisoning.h",
"hwasan_report.cpp",
"hwasan_report.h",
"hwasan_setjmp_aarch64.S",
"hwasan_setjmp_x86_64.S",
"hwasan_tag_mismatch_aarch64.S",
"hwasan_thread.cpp",
"hwasan_thread.h",
"hwasan_thread_list.cpp",
"hwasan_thread_list.h",
"hwasan_type_test.cpp",
]
}
source_set("cxx_sources") {
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
defines = [ "HWASAN_WITH_INTERCEPTORS=1" ]
deps = [ "//compiler-rt/lib/ubsan:cxx_sources" ]
sources = [ "hwasan_new_delete.cpp" ]
}
static_library("hwasan") {
output_dir = crt_current_out_dir
output_name = "clang_rt.$hwasan_name$crt_current_target_suffix"
complete_static_lib = true
configs -= [
"//llvm/utils/gn/build:llvm_code",
"//llvm/utils/gn/build:thin_archive",
]
configs += [ "//llvm/utils/gn/build:crt_code" ]
deps = [ ":sources" ]
}
static_library("hwasan_cxx") {
output_dir = crt_current_out_dir
output_name = "clang_rt.${hwasan_name}_cxx$crt_current_target_suffix"
complete_static_lib = true
configs -= [
"//llvm/utils/gn/build:llvm_code",
"//llvm/utils/gn/build:thin_archive",
]
configs += [ "//llvm/utils/gn/build:crt_code" ]
deps = [ ":cxx_sources" ]
}
shared_library("hwasan_shared") {
output_dir = crt_current_out_dir
output_name = "clang_rt.$hwasan_name$crt_current_target_suffix"
configs -= [ "//llvm/utils/gn/build:llvm_code" ]
configs += [ "//llvm/utils/gn/build:crt_code" ]
deps = [
":cxx_sources",
":sources",
":version_script",
]
inputs = [ "$target_gen_dir/hwasan.vers" ]
ldflags = [
"-Wl,--version-script," + rebase_path(inputs[0], root_build_dir),
"-Wl,-z,global",
]
}
|
