Re: [PATCH] Interpret DW_TAG_unspecified_type as void

[Jim Blandy <jimb@codesourcery.com>]

Julian Brown <julian@codesourcery.com> writes:
> This is part of a series of patches from a CodeSourcery branch which
> enable the output of ARM's RVCT 2.2 compiler to be debugged with gdb.
>
> This patch handles the C/C++ interpretation of the DWARF 3 construct
> DW_TAG_unspecified_type as void. This is used in representing
> e.g. pointer-to-void types. Other languages will currently be handled
> in exactly the same way; though I'm not entirely sure if that's a
> sensible default, I don't know what would be better. (Re: section 5.2
> of the DWARF 3 doc.)
>
> Tested natively on x86_64-unknown-linux-gnu and cross to arm-none-eabi
> with no change in results. Tests against the ARM compiler are improved
> somewhat.
>
> OK to apply?

Yes, this looks fine --- thanks!

If the change was written by Daniel, and you're merging it on his
behalf, I think our practice is to use a ChangeLog entry like this:

2006-06-12  Daniel Jacobowitz  <dan@codesourcery.com>

	* dwarf2read.c (read_unspecified_type): New function.
	(read_type_die): Handle DW_TAG_unspecified_type.
        (Committed by Julian Brown.)