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re: port-sparc64/46652 (sparc ofwboot.net fails to loadkernelviatftp)
> > I notice old gcc 4.1.3 complained about (int **) with WARNS=2:
> > ---
> > cc1: warnings being treated as errors
> > /usr/src/sys/arch/sparc/stand/ofwboot/ofdev.c: In function 'devopen':
> > /usr/src/sys/arch/sparc/stand/ofwboot/ofdev.c:539: warning: dereferencing
> type-punned pointer will break strict-aliasing rules
> > ---
> > (probably that was the reason I changed it)
> > gcc 4.5.3 doesn't warn it so is it okay to assume it was a false alarm?
> gcc 4.5 seems to be smarter about it.
> putting an int * into a location an int ** points to shouldn't cause grief :)
> I would assume that the danger of someone building Sparc bootblocks on a
> Vax is pretty low, too.
if necessary, i'd put a gcc 4.1-only Makefile conditional to disable
this warning or feature.
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