Re: setjmp/longjmp changed in Tiger
Re: setjmp/longjmp changed in Tiger
- Subject: Re: setjmp/longjmp changed in Tiger
- From: "David N. Williams" <email@hidden>
- Date: Thu, 02 Jun 2005 08:44:00 -0400
- Organization: University of Michigan
Eric Gouriou wrote:
> [...]
For what it's worth:
----------
% cc -o tj testjmp.c
% ./tj
rounding direction before setjmp is 0
rounding direction changed to 1024
status = 15
rounding direction after longjmp is 0
% uname -s -m -r
HP-UX B.11.23 ia64
% cc -V
cc: HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]
----------
Thanks!
Seems to me Matt's suggestion is leading to a useful collection
of information. Could people do it for more systems? If nobody
objects, I'll volunteer to summarize and post the results on the
web. People can email them directly to me to save bandwidth in
the list.
It would be nice to know the OS version and compiler version, as
in the above. Could I suggest people also run "plumber"'s code
and send me those results, too? IIUC, it confirms which of the
four IEEE rounding modes are actually implemented.
-- David
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