bug-glibc
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: math.h and floor, ceil


From: Andreas Jaeger
Subject: Re: math.h and floor, ceil
Date: 16 Nov 2000 11:39:20 +0100
User-agent: Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.1 (Capitol Reef)

>>>>> Robert Kern writes:

 > Dear Developers,
 > I am porting an application from Win to Linux using gcc 2.91.66 and and libc
 > 2.1.3 - 163.

 > I red in the glibc article
 > http://www.gnu.org/manual/glibc-2.0.6/html_node/libc_267.html that the
 > functions floor and ceil can be found in math.h. 

 > But I can't find these functions in math.h. I already downloaded some other
 > releases of libc, with the same problem.

What's exactly your problem?  The prototype is found if you include
<math.h> - it lives in a different file.  If you need them for
linking, add -lm to the gcc command line when linking.


Andreas
-- 
 Andreas Jaeger
  SuSE Labs address@hidden
   private address@hidden
    http://www.suse.de/~aj



reply via email to

[Prev in Thread] Current Thread [Next in Thread]