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From: Ludovic Brenta <ludovic@ludovic-brenta.org>
Newsgroups: comp.lang.ada
Subject: Re: My first compiler bug: work around or redesign?
Date: Fri, 23 Mar 2012 18:51:31 +0100
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Date: 2012-03-23T18:51:31+01:00
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Natasha Kerensikova <lithiumcat@gmail.com> writes:

> Hello,
>
> I happen to have encountered my very first compiler bug, or at least
> something that claims to be in the following message:
>
> +===========================GNAT BUG DETECTED==============================+
> | 4.6.2 20111026 (release) -=> GNAT AUX [FreeBSD64] (x86_64-aux-freebsd9.0) GCC error:|
> | in gnat_to_gnu_entity, at ada/gcc-interface/decl.c:4134                  |
> | Error detected at dressup-parsers-markdown.adb:184:4 [dressup-parsers-markdown.adb:1651:7 [markdown.adb:32:4]]|

This seems similar to http://gcc.gnu.org/PR43806, the workaround for
which is not to use -gnatE.  Were you compiling with -gnatE?

> So my first question is, would anyone be kind enough to try and
> reproduce that bug?  The files involved are available individually at
> http://fossil.instinctive.eu/dressup/dir?ci=bf54531f8dcf7117
> or as a tarball at
> http://fossil.instinctive.eu/dressup/tarball/Dressup-bf54531f8dcf7117.tar.gz?uuid=bf54531f8dcf71174ccb486812b886701222c342

I'll try later if I find the time :/

-- 
Ludovic Brenta.