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Re: unwind-dw2-fde.c change breaks AIX


> cc: rth@redhat.com, gcc@gcc.gnu.org
> Date: Fri, 25 May 2001 16:20:15 -0400
> From: David Edelsohn <dje@watson.ibm.com>
> 
> >>>>> Geoff Keating writes:
> 
> Geoff> I don't know what would be better on AIX, to have the '.' or not to
> Geoff> have it.  I suspect any change will break something.
> 
> 	That doesn't really help us decide how to address the problem. :^)
> 
> 	The uses of __USER_LABEL_PREFIX__ do not seem to handle much
> beyond "" and "_" (see toplev.c and cppinit.c).  config/rs6000/sysv4.h
> uses "%U" to print the __USER_LABEL_PREFIX__, but rs6000.h and aix.h never
> refer to it.  aix.h overrides ASM_OUTPUT_LABELREF in default.h which uses
> it.  I do not see how the definition is doing much good.  Punting this
> decision to gcc-3.1 is not going to make any difference.

... so, change it, run an AIX bootstrap, and see what breaks?

I think it's used from the MD file, but don't remember how.

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


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