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

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

The following reply was made to PR bin/46978; it has been noted by GNATS.

From: Nick Hudson <skrll%netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, 
apb%cequrux.com@localhost,
  joerg%netbsd.org@localhost
Subject: Re: bin/46978: internal compiler error building qt4-libs
Date: Thu, 20 Sep 2012 09:00:08 +0100

 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