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Re: PA specifies invalid T_ADAFLAGS
- From: law at redhat dot com
- To: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- Cc: gcc at gcc dot gnu dot org, willy at debian dot org
- Date: Fri, 26 Apr 2002 09:59:33 -0600
- Subject: Re: PA specifies invalid T_ADAFLAGS
- Reply-to: law at redhat dot com
In message <200204241903.g3OJ30JL003697@hiauly1.hia.nrc.ca>, "John David Anglin
" writes:
> The use of T_ADAFLAGS stems from this change:
>
> 2001-10-08 Zack Weinberg <zack@codesourcery.com>
>
> * aclocal.m4 (gcc_AC_PROG_GNAT): New.
> * configure.in: Use it.
> * configure: Regenerated.
> * config/pa/t-linux, config/pa/t-pa, config/pa/t-pa64,
> config/pa/t-pro: Set T_ADAFLAGS, not ADA_CFLAGS.
>
> I suspect using "-mdisable-indexing" dates from a time when indexing
> didn't work very well. This was reworked a year or two ago.
No. The semantics of Ada don't play well with the funky implicit space
register
selection done on PAs. -mdisable-indexing is really needed for Ada.
jeff