On 04/06/2014 03:53 AM, Raphael Manfredi wrote:
> Quoting Jake Goerzen <jgoer...@opencsw.org> from ml.softs.gtk-gnutella.devel:
> :I'm trying to compile GTKG version 1.0.1 on solaris 10 for OpenCSW.org
> :but I get a compile error (see below). During Configure I noticed this:
> :
> :Checking IEEE-754 float byte-ordering... not using IEEE-754 here.
> :
> :It appears that the machine byte-order is not getting identified.
> :Several years ago I got it compiled successfully (version 0.96.3) but I
> :forgot what I did to get it to work. Perhaps ieeefp.h needs to be
> :included somewhere?
>
> There may be a problem with the test that is done to detect IEEE-754.
>
> The way it's done is the following: I encoded an array of floating point
> values that, when compiled in the executable, build up an ASCII string.
> The Configure test then looks up the string in the .o file to determine
> that IEEE-754 is used, and whether it's little or big-endian.
>
> However, this assumes the "float" type encodes values on 4 bytes.
> Is this the case with your CPU architecture and compiler? If the "float"
> C type is encoded on more than 4 bytes, then the check will indeed fail.
>
> If you can tell me how large your "float" and "double" types are on your
> machine, that would help.
>
> This simple C program will do the trick:
>
> ------------
> #include <stdio.h>
>
> main()
> {
> printf("sizeof(float) = %u\n", sizeof(float));
> printf("sizeof(double) = %u\n", sizeof(double));
> return 0;
> }
> ------------
>
> If you can stuff that in a "bar.c" file, then type "make bar" and
> then "./bar", please send me the output...
>
> Thanks,
> Raphael
>
>
Hello Raphael, This is the results that I get:
% make bar
cc -o bar bar.c
"bar.c", line 4: warning: old-style declaration or incorrect type for: main
% ./bar
sizeof(float) = 4
sizeof(double) = 8
Thanks,
Jake
------------------------------------------------------------------------------
Put Bad Developers to Shame
Dominate Development with Jenkins Continuous Integration
Continuously Automate Build, Test & Deployment
Start a new project now. Try Jenkins in the cloud.
http://p.sf.net/sfu/13600_Cloudbees_APR
_______________________________________________
gtk-gnutella-devel mailing list
gtk-gnutella-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gtk-gnutella-devel
