[torqueusers] Torque 2.3.6 on PPC64

Gabe Turner gabe at msi.umn.edu
Thu Mar 5 17:17:05 MST 2009


On Thu, Mar 05, 2009 at 04:11:35PM -0800, Garrick Staples wrote:
> On Thu, Mar 05, 2009 at 05:25:50PM -0600, Gabe Turner alleged:
[snip]
> > If I configure with --disable-gcc-warnings, it builds (though, I haven't tested
> > the functionality yet).  Has anyone else encountered this?  I'm just curious if
> > it can be ignored on this architecture, or if this is a known-issue.
> 
> It's probably not a big deal, but we would like to fix all such warnings.
> 
> EOF is -1, but it looks like char is unsigned on ppc64?  It is certainly signed on x86 linux.
> 
> Can you try this compile and run this program?
> 
> #include <stdio.h>
> 
> int 
> main (void)
> {
>   char c = 255;
>   if (c > 128) {
>     printf ("char is unsigned (c = %d)\n", c);
>   } else {
>     printf ("char is signed (c = %d)\n", c);
>   }
>   return 0;
> }

silver01:~ # gcc -o test -m64 test.c
silver01:~ # ./test
char is unsigned (c = 255)

Gabe
-- 
Gabe Turner                                             gabe at msi.umn.edu
UNIX System Administrator,
University of Minnesota
Supercomputing Institute                          http://www.msi.umn.edu


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