AIX PCH fix

[Geoff Keating]

David Edelsohn <dje@watson.ibm.com> writes:

> 	This patch removes the file extension from the section names
> generated for AIX to avoid PCH assembly mis-compares.
> get_file_function_name_long() doesn't work any better and the file
> extensions were not providing any useful entropy.

Did you get anywhere in working out what properties of the filename
are needed?

-- 
- Geoffrey Keating <geoffk@geoffk.org>