[sanitizers] Don't use Windows Trace Logging on MinGW

mingw-w64 currently is lacking the headers for this feature.

Make the include lowercase at the same time. We consistently
use lowercase for windows header includes, as windows itself is
case insensitive, the SDK headers (in general, not necessarily
considering this particular header) aren't consistent among themselves
about what the proper canonical capitalization for headers are,
and MinGW uses all lowercase names for the headers (as it is often
used on case sensitive filesystems).

In case mingw-w64 later gets this header, we can revert this
(but keep the include lowercased).

Differential Revision: https://reviews.llvm.org/D58765

llvm-svn: 355236

1 files changed, 8 insertions, 2 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index d0e982fba92..fa7a1987106 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -804,7 +804,13 @@ enum AndroidApiLevel {
 
 void WriteToSyslog(const char *buffer);
 
-#if SANITIZER_MAC || SANITIZER_WINDOWS
+#if defined(SANITIZER_WINDOWS) && defined(_MSC_VER)
+#define SANITIZER_WIN_TRACE 1
+#else
+#define SANITIZER_WIN_TRACE 0
+#endif
+
+#if SANITIZER_LINUX || SANITIZER_WIN_TRACE
 void LogFullErrorReport(const char *buffer);
 #else
 INLINE void LogFullErrorReport(const char *buffer) {}
@@ -818,7 +824,7 @@ INLINE void WriteOneLineToSyslog(const char *s) {}
 INLINE void LogMessageOnPrintf(const char *str) {}
 #endif
 
-#if SANITIZER_LINUX || SANITIZER_WINDOWS
+#if SANITIZER_LINUX || SANITIZER_WIN_TRACE
 // Initialize Android logging. Any writes before this are silently lost.
 void AndroidLogInit();
 void SetAbortMessage(const char *);