This is the mail archive of the glibc-bugs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug math/15367] Let gcc use __builtin_isinf


http://sourceware.org/bugzilla/show_bug.cgi?id=15367

Julian Taylor <jtaylor.debian at googlemail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jtaylor.debian at
                   |                            |googlemail dot com

--- Comment #5 from Julian Taylor <jtaylor.debian at googlemail dot com> 2013-05-08 18:20:54 UTC ---
This would be very useful.
Lots of software has to add explicit __builtin_isnan/isinf/isfinite to their
headers or undefine the macros to get decent performance with glibc.
Checking for isnan/isinf/isfinite in tight loops is very common in numerical
applications.

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]