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Re: netbsd build update
From: |
Ben Pfaff |
Subject: |
Re: netbsd build update |
Date: |
Thu, 18 May 2006 17:25:04 -0700 |
User-agent: |
Gnus/5.110004 (No Gnus v0.4) Emacs/21.4 (gnu/linux) |
Jason Stover <address@hidden> writes:
> On Thu, May 18, 2006 at 10:32:17AM -0700, Ben Pfaff wrote:
>> Jason Stover <address@hidden> writes:
>>
>> > None of these seem to be defined on NetBSD. I couldn't see any of them
>> > in /usr/include, and adding an assert(0) in the #if and #elif
>> > statements above didn't cause a failure.
>>
>> Does NetBSD have fpsetmask() declared in ieeefp.h? That seems to
>> be another alternative.
>
> No. In fact:
>
> $ find /usr/include -name '*.h' |xargs grep fpe
> $
Well, "fpsetmask", the function I want, doesn't contain "fpe" as
a substring...
> ...but I did find these on a man page:
>
> fpgetmask, fpgetround, fpgetsticky, fpsetmask, fpsetround, fpsetsticky
>
> fp_except
> fpsetmask(fp_except mask);
>
> The fpsetmask() function will cause future operations with the specified
> result status to raise the SIGFPE exception. The fpsetround() function
> will cause future operations to use the specified dynamic mode.
>
> Do you mean to put this into fp_init() in main.c with on #if?
Yes. I want to call fpsetmask(0) in fp_init(). (The numerous
manpages that Google returns for fpsetmask() seem to indicate
that this is the syntax to turn off all exceptions, and they all
indicate that <ieeefp.h> is the right header to include.)
--
Ben Pfaff
email: address@hidden
web: http://benpfaff.org
- Re: netbsd build update, (continued)
- Re: netbsd build update, Jason Stover, 2006/05/17
- Re: netbsd build update, Ben Pfaff, 2006/05/17
- Re: netbsd build update, John Darrington, 2006/05/17
- Re: netbsd build update, Ben Pfaff, 2006/05/17
- Re: netbsd build update, Jason Stover, 2006/05/17
- Re: netbsd build update, Ben Pfaff, 2006/05/17
- Re: netbsd build update, Jason Stover, 2006/05/18
- Re: netbsd build update, Jason Stover, 2006/05/18
- Re: netbsd build update, Ben Pfaff, 2006/05/18
- Re: netbsd build update, Jason Stover, 2006/05/18
- Re: netbsd build update,
Ben Pfaff <=
- Re: netbsd build update, John Darrington, 2006/05/18
- Re: netbsd build update, Ben Pfaff, 2006/05/18
- Re: netbsd build update, John Darrington, 2006/05/19
- Re: netbsd build update, Ben Pfaff, 2006/05/19
- Re: netbsd build update, Ben Pfaff, 2006/05/19
- Re: netbsd build update, John Darrington, 2006/05/19
- Re: netbsd build update, Ben Pfaff, 2006/05/19
Re: netbsd build update, Ben Pfaff, 2006/05/16