[PATCH] Add process name to Asan logfile name and report message

[Alexey Samsonov]

Please fix a couple of things below.

Thanks for working on this!

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Comment at: lib/sanitizer_common/sanitizer_common.cc:250
@@ -249,1 +249,3 @@
 
+static BlockingMutex proc_self_exe_cache_lock;
+static char proc_self_exe_cache_str[kMaxPathLength];
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This should be proc_self_exe_cache_lock(LINKER_INITIALIZED);

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Comment at: lib/sanitizer_common/sanitizer_common.cc:268
@@ +267,3 @@
+
+const char *BaseName(const char *name) {
+  const char *base1 = internal_strrchr(name, '/'),
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I think we already have it: StripModuleName().
You may need to fix its implementation.

http://reviews.llvm.org/D5724