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Re: Progress update with gcj on cygwin
- To: Tom Tromey <tromey at redhat dot com>
- Subject: Re: Progress update with gcj on cygwin
- From: Mumit Khan <khan at NanoTech dot Wisc dot EDU>
- Date: Fri, 6 Jul 2001 12:19:39 -0500 (CDT)
- cc: Julian Hall <jules at acris dot co dot uk>, cygwin at cygwin dot com, java at gcc dot gnu dot org
On 6 Jul 2001, Tom Tromey wrote:
> >>>>> "Julian" == Julian Hall <jules@acris.co.uk> writes:
>
> Julian> I have now tracked the problem down to occurring during the
> Julian> stack unwinding process, which unfortunately I understand very
> Julian> little about.
>
> I thought that the new unwind code was known not to work on Cygwin.
> Am I wrong?
You're correct. Dwarf2 based unwinding code does not work for any of
the x86 windows ports (Cygwin, Mingw, ...).
Until the proper changes are made to the startup code for Cygwin/Mingw/etc
in addition to some other changes in the x86 windows target specific code,
sjlj is it.
Regards,
Mumit
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