Re: bin/46978: internal compiler error building qt4-libs

[Nick Hudson <skrll%netbsd.org@localhost>]

On Wednesday 19 September 2012 21:10:06 Alan Barrett wrote:
> The following reply was made to PR bin/46978; it has been noted by GNATS.
> 
> From: Alan Barrett <apb%cequrux.com@localhost>
> To: gnats-bugs%netbsd.org@localhost
> Cc:
> Subject: Re: bin/46978: internal compiler error building qt4-libs
> Date: Wed, 19 Sep 2012 22:05:51 +0200
> 
>  On Tue, 18 Sep 2012, apb%cequrux.com@localhost wrote:
>  >painting/qdrawhelper_mmx.cpp: In function 'void
>  >qt_blend_color_argb_mmx(int, const QSpan*, void*)':
>  >painting/qdrawhelper_mmx.cpp:115:1: internal compiler error: in
>  >insert_save, at caller-save.c:1306
> 
>  The compiler bug is still present in g++ (NetBSD nb1 20120916) 4.5.4
>  on NetBSD/i386, although the line number has changed from 1306 to 1300:
>  "internal compiler error: in insert_save, at caller-save.c:1300"

1297:   /* Verify that the alignment of spill space is equal to or greater
1298:      than required.  */
1299:   gcc_assert (MIN (MAX_SUPPORTED_STACK_ALIGNMENT,
1300:                   GET_MODE_ALIGNMENT (GET_MODE (mem))) <= MEM_ALIGN 
(mem));

I wonder if it's related to joerg's commit

http://mail-index.netbsd.org/source-changes/2012/09/14/msg037276.html

Nick