mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-27 01:06:06 +00:00
a34f3772e8
My change
(0be4c6b948) broke the Windows buildbot
(https://lab.llvm.org/buildbot/#/builders/127/builds/57976/steps/4/logs/stdio)
This fixes forward by adding a guard
38 lines
964 B
C++
38 lines
964 B
C++
//===-- sanitizer_dl.cpp --------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file has helper functions that depend on libc's dynamic loading
|
|
// introspection.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "sanitizer_dl.h"
|
|
|
|
#include "sanitizer_common/sanitizer_platform.h"
|
|
|
|
#if SANITIZER_GLIBC
|
|
# include <dlfcn.h>
|
|
#endif
|
|
|
|
namespace __sanitizer {
|
|
extern const char *SanitizerToolName;
|
|
|
|
const char *DladdrSelfFName(void) {
|
|
#if SANITIZER_GLIBC
|
|
Dl_info info;
|
|
int ret = dladdr((void *)&SanitizerToolName, &info);
|
|
if (ret) {
|
|
return info.dli_fname;
|
|
}
|
|
#endif
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
} // namespace __sanitizer
|