This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug manual/15267] Add note on performance characteristics of some libm functions
- From: "manu at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Thu, 08 Jun 2017 20:27:55 +0000
- Subject: [Bug manual/15267] Add note on performance characteristics of some libm functions
- Auto-submitted: auto-generated
- References: <bug-15267-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15267
--- Comment #4 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
At least since release 4.04, the Linux man-pages say:
On 64-bits, pow() may be more than 10,000 times slower for some (rare) inputs
than for other nearby inputs. This affects only pow(), and not powf() nor
powl().
--
You are receiving this mail because:
You are on the CC list for the bug.