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authorDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:22 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-10-23 17:52:22 +0000
commit3a1720af1d7f43edc5b214cde0be11bfb94d077e (patch)
tree029e0ff2d5e3c0eaf2405fd8e669555fdf5e1297 /lib/sanitizer_common/sanitizer_common_nolibc.cpp
parent8f3cadc28cb2bb9e8f9d69eeaaea1f57f2f7b2ab (diff)
downloadsrc-3a1720af1d7f43edc5b214cde0be11bfb94d077e.tar.gz
src-3a1720af1d7f43edc5b214cde0be11bfb94d077e.zip
Vendor import of stripped compiler-rt trunk r375505, the last commitvendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt
before the upstream Subversion repository was made read-only, and the LLVM project migrated to GitHub: https://llvm.org/svn/llvm-project/compiler-rt/trunk@375505
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=353944 svn path=/vendor/compiler-rt/compiler-rt-r375505/; revision=353945; tag=vendor/compiler-rt/compiler-rt-trunk-r375505
Diffstat (limited to 'lib/sanitizer_common/sanitizer_common_nolibc.cpp')
-rw-r--r--lib/sanitizer_common/sanitizer_common_nolibc.cpp34
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_common_nolibc.cpp b/lib/sanitizer_common/sanitizer_common_nolibc.cpp
new file mode 100644
index 000000000000..3b278e017eb7
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+++ b/lib/sanitizer_common/sanitizer_common_nolibc.cpp
@@ -0,0 +1,34 @@
+//===-- sanitizer_common_nolibc.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 contains stubs for libc function to facilitate optional use of
+// libc in no-libcdep sources.
+//===----------------------------------------------------------------------===//
+
+#include "sanitizer_platform.h"
+#include "sanitizer_common.h"
+#include "sanitizer_libc.h"
+
+namespace __sanitizer {
+
+// The Windows implementations of these functions use the win32 API directly,
+// bypassing libc.
+#if !SANITIZER_WINDOWS
+#if SANITIZER_LINUX
+void LogMessageOnPrintf(const char *str) {}
+#endif
+void WriteToSyslog(const char *buffer) {}
+void Abort() { internal__exit(1); }
+void SleepForSeconds(int seconds) { internal_sleep(seconds); }
+#endif // !SANITIZER_WINDOWS
+
+#if !SANITIZER_WINDOWS && !SANITIZER_MAC
+void ListOfModules::init() {}
+#endif
+
+} // namespace __sanitizer