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https://github.com/Gericom/teak-llvm.git
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46ba969752
See https://reviews.llvm.org/D58620 for discussion, and for the commands I ran. In addition I also ran for f in $(svn diff | diffstat | grep .cc | cut -f 2 -d ' '); do rg $f . ; done and manually updated references to renamed files found by that. llvm-svn: 367452
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
//===-- ubsan_init.cpp ----------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Initialization of UBSan runtime.
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//
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//===----------------------------------------------------------------------===//
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#include "ubsan_platform.h"
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#if CAN_SANITIZE_UB
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#include "ubsan_diag.h"
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#include "ubsan_init.h"
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#include "ubsan_flags.h"
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#include "sanitizer_common/sanitizer_common.h"
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#include "sanitizer_common/sanitizer_libc.h"
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#include "sanitizer_common/sanitizer_mutex.h"
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#include "sanitizer_common/sanitizer_symbolizer.h"
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using namespace __ubsan;
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const char *__ubsan::GetSanititizerToolName() {
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return "UndefinedBehaviorSanitizer";
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}
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static bool ubsan_initialized;
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static StaticSpinMutex ubsan_init_mu;
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static void CommonInit() {
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InitializeSuppressions();
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}
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static void CommonStandaloneInit() {
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SanitizerToolName = GetSanititizerToolName();
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CacheBinaryName();
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InitializeFlags();
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__sanitizer_set_report_path(common_flags()->log_path);
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AndroidLogInit();
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InitializeCoverage(common_flags()->coverage, common_flags()->coverage_dir);
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CommonInit();
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}
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void __ubsan::InitAsStandalone() {
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SpinMutexLock l(&ubsan_init_mu);
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if (!ubsan_initialized) {
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CommonStandaloneInit();
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ubsan_initialized = true;
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}
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}
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void __ubsan::InitAsStandaloneIfNecessary() { return InitAsStandalone(); }
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void __ubsan::InitAsPlugin() {
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SpinMutexLock l(&ubsan_init_mu);
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if (!ubsan_initialized) {
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CommonInit();
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ubsan_initialized = true;
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}
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}
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#endif // CAN_SANITIZE_UB
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