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TEST=ubsan Bug: b/301044910 Change-Id: I608dd742a243bc1ab620c92da46e48270d6b060f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/327041 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Ben Konyi <bkonyi@google.com>
63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
# Copyright 2014 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import("//build/config/sanitizers/sanitizers.gni")
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# Contains the dependencies needed for sanitizers to link into executables and
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# shared_libraries. Unconditionally depend upon this target as it is empty if
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# |is_asan|, |is_lsan|, |is_tsan|, |is_msan| and |use_custom_libcxx| are false.
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group("deps") {
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deps = [ "//third_party/instrumented_libraries:deps" ]
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if (is_asan || is_lsan || is_msan || is_tsan || is_ubsan) {
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public_configs = [ ":sanitizer_options_link_helper" ]
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deps += [ ":options_sources" ]
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}
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if (use_custom_libcxx) {
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deps += [ "//buildtools/third_party/libc++:libcxx_proxy" ]
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}
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}
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config("sanitizer_options_link_helper") {
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ldflags = [ "-Wl,-u_sanitizer_options_link_helper" ]
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if (is_asan) {
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ldflags += [ "-fsanitize=address" ]
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}
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if (is_lsan) {
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ldflags += [ "-fsanitize=leak" ]
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}
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if (is_msan) {
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ldflags += [ "-fsanitize=memory" ]
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}
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if (is_tsan) {
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ldflags += [ "-fsanitize=thread" ]
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}
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if (is_ubsan) {
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ldflags += [
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"-fsanitize=undefined",
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"-fsanitize=float-divide-by-zero",
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"-fsanitize=float-cast-overflow",
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]
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}
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}
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source_set("options_sources") {
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visibility = [
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":deps",
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"//:gn_visibility",
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]
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sources = [ "//build/sanitizers/sanitizer_options.cc" ]
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if (is_asan) {
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sources += [ "//build/sanitizers/asan_suppressions.cc" ]
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}
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if (is_lsan) {
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sources += [ "//build/sanitizers/lsan_suppressions.cc" ]
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}
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if (is_tsan) {
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sources += [ "//build/sanitizers/tsan_suppressions.cc" ]
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}
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}
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