[PATCH] [ASan] Add process basename to log name and error message to simplify analysis of sanitized systems logs.

[Yury Gribov]

Yikes, looks like I accidentally closed this by a partial cleanup commit. Should I create a new review?


REPOSITORY
  rL LLVM

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Comment at: lib/asan/asan_report.cc:56
@@ -55,3 +55,3 @@
     // FIXME: reallocate the buffer instead of truncating the message.
-    error_message_buffer_pos += remaining > length ? length : remaining;
+    error_message_buffer_pos += Min(remaining, length);
   }
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samsonov wrote:
> Feel free to commit this part separately in a cleanup CL.
Landed in 227559.

http://reviews.llvm.org/D7172

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