Message-Id:	<m0wdxPh-000S1eC@ciati.edu.ar>
Comments:	Authenticated sender is <salvador AT natacha DOT inti DOT edu DOT ar>
From:	"Salvador Eduardo Tropea (SET)" <salvador AT inti DOT edu DOT ar>
Organization:	INTI
To:	dzierzaw AT elektryk DOT ie DOT pwr DOT wroc DOT pl (Springman), djgpp AT delorie DOT com
Date:	Tue, 17 Jun 1997 15:50:04 +0000
MIME-Version:	1.0
Subject:	Re: Crashes when optimized!

> From:          dzierzaw AT elektryk DOT ie DOT pwr DOT wroc DOT pl (Springman) wrote:
> 	Strange problem. My program works perfectly well when compiled
> with no optimizations and crashes with `Page fault at...., error 0004'
> when compiled with `-O1' or `-O2'. The function it stops at performs
> rotation of points. It does use some inline assembly, but everything
> is `volatile', so shouldn't be messed with by the compiler. Any ideas what
> it's all about? It's not likely I've found a bug, is it?
99% is that you aren't indicating all the registers that you are using in the 
clobber section. 1% you hit one of the bugs in gcc (look my home page, I have a 
list of at least 6 bugs).

Czesc, SET 
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