Re: c/10215: parisc-linux compiler ICE.

[Ryan Bradetich <rbradetich@uswest.net>]

The following reply was made to PR target/10215; it has been noted by GNATS.

From: Ryan Bradetich <rbradetich@uswest.net>
To: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
Cc: gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: c/10215: parisc-linux compiler ICE.
Date: 26 Mar 2003 20:03:42 -0700

 Wolfgang,
 
 According to Randolph it did not work on previous version of
 gcc for parisc-linux.  This statement is part of glibc and is known
 to compile for powerpc64 and ia64.  Randolph modified the program 
 slightly and it does compile this work-around.
 
   if (*user_entry != 
 	(unsigned int)({long int *tmp = (long int *)_start; tmp[0];}))
 
 instead of:
 
   if (*user_entry != (unsigned int) (((long int *) _start)[0]))
 
 Thanks,
 
 - Ryan
 
 
 
 
 On Wed, 2003-03-26 at 09:20, Wolfgang Bangerth wrote:
 > > GNU C version 3.2.3 20030309 (Debian prerelease) (hppa-linux)
 > >         compiled by GNU C version 3.2.3 20030309 (Debian prerelease).
 > > rtld.i: In function `dl_main':
 > > rtld.i:12: unrecognizable insn:
 > > (insn 13 11 15 (set (reg/f:SI 96)
 > >         (plus:SI (reg:SI 19 %r19)
 > >             (high:SI (symbol_ref/v:SI ("@_start"))))) -1 (nil)
 > >     (nil))
 > > rtld.i:12: Internal compiler error in extract_insn, at recog.c:2148
 > 
 > Is this something that has worked with past versions of gcc?
 > 
 > W.
 > 
 > -------------------------------------------------------------------------
 > Wolfgang Bangerth             email:            bangerth@ticam.utexas.edu
 >                               www: http://www.ticam.utexas.edu/~bangerth/
 > 
 -- 
 Ryan Bradetich <rbradetich@uswest.net>