[RFC patch]: Adjust the use of 'long' type in dwarf2.h header

Mark Kettenis mark.kettenis@xs4all.nl
Mon Feb 21 16:04:00 GMT 2011


> Date: Mon, 21 Feb 2011 16:25:35 +0100
> From: Kai Tietz <ktietz70@googlemail.com>
> 
> 2011/2/21 Kai Tietz <ktietz70@googlemail.com>:
> > 2011/2/21 Pierre Muller <pierre.muller@ics-cnrs.unistra.fr>:
> >>> Yes, I saw this too and it is a thorn here. But the issue about a
> >>> transformation function (like dwarf_vma) is that we have memory leaks
> >>> - as this function is to be used on some printf's more then once - as
> >>> static buffer would be overriden. Well printfs can be splitted into
> >>> smaller parts, but this then would make localization even harder.
> >>
> >>  In GDB code, this is solved in utils.c source by the use of the
> >> get_cell function, which rotates over 16 char arrays of size 50 each
> >> currently, in dwarf.c 4 arrays of 16 char (as long as longest address is
> >> 64-bit)
> >> for this dwarf_vma function would probably be enough, no?
> >>
> >>
> >> Pierre Muller
> >> GDB pascal language maintainer
> >
> > Yes, this sounds ok. I think maximum here are right now 3 dwarf_vma
> > prints within one printf. So it should be ok. I'll add here such a
> > rotating function. I don't assume we need here to handle
> > multi-threading, so rotation code can be pretty simple.
> >
> > Kai
> >
> 
> So this version uses new function dwarf_vma_print function for
> printf-messages, which are getting localized.

dwarf_vma_print is a really bad name for that function since it
doesn't print anything.



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