tree 78a6befc07c5f24691234759eb2a8ddb488d0ef1
parent ebe2e0f2e5145ef8433c1459b9cd60ecd853ee76
author Elliott Hughes <enh@google.com> 1339026077 -0700
committer Elliott Hughes <enh@google.com> 1339029086 -0700

"InitGoogle"-style argv stashing.

This lets us give the command line in crash dumps when dex2oat dies in the
continuous build on the Mac. I've also taken the opportunity to use the
basename of argv[0] as the default log tag, so dex2oat will now show up in
logcat as "dex2oat" instead of "art" (and we can probably stop manually
prefixing dex2oat log output).

Also stash pthread_self() so we can _correctly_ report "handle=" in the
SIGQUIT output.

Change-Id: Ia8249cd19bab5b816cb94a531a65becdfacaa98b