[PATCH 6/8] Use proper types for do_div

[Anton Vorontsov]

On Wed, Dec 09, 2009 at 04:56:34PM +0100, Mark Wielaard wrote:
> On Sat, 2009-11-28 at 01:33 +0300, Anton Vorontsov wrote: 
> > do_div accepts unsigned 64-bit integer type for dividend, signed types
> > would cause do_div's typecheck fail:
> > 
> > stat-common.c: In function 'needed_space':
> > stat-common.c:50: error: comparison of distinct pointer types lacks a cast
> > ...same errors in time.c and tapset-timers.cxx's generated code...
> > 
> I don't immediately see anything wrong with the code. But on x86_64 this
> does cause some regression test failures in testsuite/systemtap.maps. In
> particular the following tests now fail (they all pass with this one
> patch reverted):
> 
> Running /home/mark/src/systemtap/testsuite/systemtap.maps/elision.exp ...
> FAIL: elision-1
[...]
> Running /home/mark/src/systemtap/testsuite/systemtap.maps/log_edge.exp ...
> FAIL: systemtap.maps/log_edge.stp
> 
> Could you have a look?

I think this should be fixed by this patch:

http://sourceware.org/ml/systemtap/2009-q4/msg00800.html

Can you try it? With this patch I see no new regressions on x86_64.

Thanks!

-- 
Anton Vorontsov
email: cbouatmailru at gmail.com
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