>>>>> "Gabriel" == Gabriel Charette <gch...@google.com> writes:

Gabriel> This hack, has described in more details in the email labeled
Gabriel> "Line 0 Hack??", was now causing problem when serializing the
Gabriel> line_table in pph.

I think you do have to handle location 0 somehow.
This is UNKNOWN_LOCATION, referred to widely in the sources.

Gabriel> 2011-08-01  Gabriel Charette  <gch...@google.com>
Gabriel>        * decl.c (finish_function): Remove unecessary line 0 hack.

Now that -Wunreachable-code is gone, I doubt this code is even
theoretically relevant.  So, while I can't approve or reject this patch,
it seems reasonable to me.

Tom

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