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From: ld AT jasmine DOT netrix DOT com (Long Doan)
Subject: Re: Q: Floating point exceptions handling. How ?
Lines: 23
Sender: root AT netrix DOT com
Organization: Netrix Corporation
References: <DGHnKF DOT 90p AT jade DOT mv DOT net>
Date: Mon, 16 Oct 1995 17:21:13 GMT
To: djgpp AT sun DOT soe DOT clarkson DOT edu
Dj-Gateway: from newsgroup comp.os.msdos.djgpp

In article <DGHnKF DOT 90p AT jade DOT mv DOT net> Vladimir Pshenkin <PSHENKIN AT main DOT econ DOT msu DOT su> writes:

> Please help!
> I use a lot of numerical methodth in my project - but now
> I have a seriouse problem - how can I handle SIGFPE under GCC ?
> Any solutions ?
> signal(...) doesn't works. why ?

1. In version 2+, signal () should work.
2. In version 1.xx, DPMI mode, you need to have a DPMI host that can
   emulate the FPU (Windows' ???)
3. In version 1.xx, non-DPMI mode, just write a handler for the
   apropriate exception, and use _go32_dpmi_... to install it. Or you can
   just use a emulator (emu387 or something).

Long.
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