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Re: stdcall lib functions with exception throwing callbacks vs Dwarf2 EH

From: Richard Henderson <rth at redhat dot com>
To: Danny Smith <dannysmith at users dot sourceforge dot net>
Cc: gcc at gcc dot gnu dot org, Cygwin <cygwin at cygwin dot com>, mingw-dvlpr <mingw-dvlpr at lists dot sourceforge dot net>
Date: Wed, 24 Nov 2004 00:07:08 -0800
Subject: Re: stdcall lib functions with exception throwing callbacks vs Dwarf2 EH
References: <001701c4d1ab$949322e0$0a6d65da@DANNY> <20041124003240.GA6028@redhat.com> <000c01c4d1fa$3f297fd0$e56d65da@DANNY>

On Wed, Nov 24, 2004 at 08:50:17PM +1300, Danny Smith wrote:
> So is it a general requirements of DW2 EH that functions that are passed
> callbacks as args  be compiled with -fexceptions,  if the callbacks may
> throw?

Yes.  Thus glibc compiles e.g. qsort and bsearch with -fexceptions.


r~

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