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[Bug debug/28692] [4.2 Regression] ICE in rtl_for_decl_init, at dwarf2out.c
- From: "geoffk at geoffk dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Aug 2006 22:06:14 -0000
- Subject: [Bug debug/28692] [4.2 Regression] ICE in rtl_for_decl_init, at dwarf2out.c
- References: <bug-28692-7559@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from geoffk at geoffk dot org 2006-08-21 22:06 -------
Subject: Re: [4.2 Regression] ICE in rtl_for_decl_init, at dwarf2out.c
On 20/08/2006, at 9:32 PM, pinskia at gcc dot gnu dot org wrote:
> ------- Comment #4 from pinskia at gcc dot gnu dot org 2006-08-21
> 04:32 -------
> Geoff,
> Do you have a testcase where you get better debug info from your
> patch?
> http://gcc.gnu.org/ml/gcc-patches/2006-03/msg01567.html
It took me a while to find it, but here's an example:
extern void x();
static void (*f)() = x;
However, this patch is clearly not behaving the way I expected. I
can reproduce the reported problem on powerpc-darwin when using 'gcc -
O -gdwarf-2'. I'll work on a fix.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28692