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Mail Archives: cygwin-developers/2000/09/03/00:52:29

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From: Chris Faylor <cgf AT cygnus DOT com>
Date: Sun, 3 Sep 2000 00:51:42 -0400
To: Chris Faylor <cygwin-developers AT sources DOT redhat DOT com>
Subject: Re: sigframe inlining
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In-Reply-To: <11977784207.20000902195159@logos-m.ru>; from deo@logos-m.ru on Sat, Sep 02, 2000 at 07:51:59PM +0400

On Sat, Sep 02, 2000 at 07:51:59PM +0400, Egor Duda wrote:
>Hi!
>
>Saturday, 02 September, 2000 Chris Faylor cgf AT cygnus DOT com wrote:
>
>>>I've duplicated the problem. A test case is below.
>>>
>>>I'll look into this.
>
>CF> I've checked in a fix.
>
>Thanks!
>
>today i've got another bug, when i've compiled cygwin without -O2 flag
>since   gcc   stops   inining   class   sigframe   member   functions,
>__builtin_frame_address   got   wrong  stack  offset.  this  leads  to
>api_fatal in signal handler. how about this patch?
>
>Egor.          mailto:deo AT logos-m DOT ru ICQ 5165414 FidoNet 2:5020/496.19

Yeah, I knew about this problem and have studiously avoided compiling
sigframe functions without optimization.  I wish there was some way to
force inlining no matter what.

I guess we'll probably have to go with something like this eventually
but I'd like to ruminate on it for a while first.

cgf

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