From: Richard Henderson <rth@redhat.com>
To: "Aaron W. LaFramboise" <aaronavay62@aaronwl.com>
Cc: Danny Smith <dannysmith@users.sourceforge.net>,
gcc@gcc.gnu.org, Cygwin <cygwin@cygwin.com>,
mingw-dvlpr <mingw-dvlpr@lists.sourceforge.net>
Subject: Re: stdcall lib functions with exception throwing callbacks vs Dwarf2 EH
Date: Wed, 24 Nov 2004 17:40:00 -0000 [thread overview]
Message-ID: <20041124173139.GA5380@redhat.com> (raw)
In-Reply-To: <41A44B97.1060007@aaronwl.com>
On Wed, Nov 24, 2004 at 02:51:35AM -0600, Aaron W. LaFramboise wrote:
> Is there a way to have the DW2 unwinder call some particular function,
> for eg, if the previous frame was not compiled with -fexceptions, rather
> than just crashing? Is this what MD_FALLBACK_FRAME_STATE_FOR is for?
Yes, sortof. I don't know if you can make it do what you want, exactly.
> Other Windows compilers are able to handle this condition.
If you want to be able to handle this, I recommend that you NOT use dwarf2.
Handling this condition is not in the dwarf2 design requirements.
r~
next prev parent reply other threads:[~2004-11-24 17:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-23 22:41 Danny Smith
2004-11-24 0:47 ` Richard Henderson
2004-11-24 7:08 ` Ranjit Mathew
2004-11-24 8:08 ` Danny Smith
2004-11-24 8:26 ` Richard Henderson
2004-11-24 9:41 ` Aaron W. LaFramboise
2004-11-24 17:40 ` Richard Henderson [this message]
2004-11-24 18:19 ` Andrew Haley
2004-11-24 8:40 ` Danny Smith
2004-11-24 19:00 ` Richard Henderson
2004-11-24 19:57 ` Andrew Pinski
2004-11-24 20:02 ` Richard Henderson
2004-11-24 21:23 ` Danny Smith
2004-11-24 6:34 ` Aaron W. LaFramboise
2004-11-24 6:58 ` Christopher Faylor
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