Messages in this thread | | | Date | Wed, 13 Sep 2006 20:38:59 +0200 (CEST) | From | Geert Uytterhoeven <> | Subject | Re: [PATCH 4/6] Implement a general log2 facility in the kernel |
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On Wed, 13 Sep 2006, David Howells wrote: > Russell King <rmk+lkml@arm.linux.org.uk> wrote: > > > Therefore, re-using "log2()" is about as bad as re-using the "strcmp()" > > name to implement a function which copies strings. > > I should probably use ilog2() then which would at least be consistent with the > powerpc arch. > > > t.c:2: warning: conflicting types for built-in function 'log2'
And apparently gcc < 4.0 doesn't give the warning.
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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