public inbox for gcc-prs@sourceware.org
help / color / mirror / Atom feed
From: Graham Stott <grahams@redhat.com>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: target/5736: bootstraping CVS HEAD on powerpc fails in checked build
Date: Wed, 20 Feb 2002 09:56:00 -0000 [thread overview]
Message-ID: <20020220173601.11587.qmail@sources.redhat.com> (raw)
The following reply was made to PR target/5736; it has been noted by GNATS.
From: Graham Stott <grahams@redhat.com>
To: pthomas@suse.de
Cc: gcc-gnats@gcc.gnu.org, aj@suse.de, dje@watson.ibm.com
Subject: Re: target/5736: bootstraping CVS HEAD on powerpc fails in checked build
Date: Wed, 20 Feb 2002 17:33:57 +0000
All,
pthomas@suse.de wrote:
>
> >Number: 5736
> >Category: target
> >Synopsis: bootstraping CVS HEAD on powerpc fails in checked build
> >Confidential: no
> >Severity: serious
> >Priority: medium
> >Responsible: unassigned
> >State: open
> >Class: sw-bug
> >Submitter-Id: net
> >Arrival-Date: Wed Feb 20 09:16:01 PST 2002
> >Closed-Date:
> >Last-Modified:
> >Originator: pthomas@suse.de
> >Release: 3.1 20020220
> >Organization:
> >Environment:
> powerpc-suse-linux-gnu
>
> gcc configured with:
> --enable-shared --with-system-zlib --enable-threads --host=powerpc-suse-linux-gnu --target=powerpc-suse-linux-gnu --build=powerpc-suse-linux-gnu --enable-checking=misc,tree,rtl,gc,gcac
> Thread model: posix
>
> >Description:
> Bootstrapping CVS HEAD with -O2 fails when compiling libgcc2, specifically _negdi2 with
> cc1: RTL check: expected code `const_int', have `plus' in rs6000_legitimate_address, at config/rs6000/rs6000.c:2014
>
Looks to be a simple typo in LEGITIMATE_OFFSET_ADDRESS_P.
> Compiling at lower optimisation succeeds.
>
> >How-To-Repeat:
> Compile attatched _negdi2.i with:
> ./xgcc -B./ -O2 -DIN_GCC -fPIC -g1 -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fPIC -mstrict-align -DL_negdi2 -c _negdi2.i
> >Fix:
>
You might want to try this patch it's completly untested. I don't have enough time or resources to test it.
Graham.
ChangeLog
* config/rs6000/rs6000.h (LEGITIMATE_OFFSET_ADDRESS_P): Fix typo.
------------------------------------------------------------------------
Index: gcc/config/rs6000/rs6000.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/rs6000/rs6000.h,v
retrieving revision 1.182
diff -c -p -r1.182 rs6000.h
*** rs6000.h 2002/02/20 04:56:34 1.182
--- rs6000.h 2002/02/20 17:24:00
*************** typedef struct rs6000_args
*** 1974,1980 ****
&& GET_CODE (XEXP (X, 0)) == REG \
&& INT_REG_OK_FOR_BASE_P (XEXP (X, 0), (STRICT)) \
&& LEGITIMATE_ADDRESS_INTEGER_P (XEXP (X, 1), 0) \
! && (! ALTIVEC_VECTOR_MODE (MODE) || INTVAL (X) == 0) \
&& (((MODE) != DFmode && (MODE) != DImode) \
|| (TARGET_32BIT \
? LEGITIMATE_ADDRESS_INTEGER_P (XEXP (X, 1), 4) \
--- 1974,1981 ----
&& GET_CODE (XEXP (X, 0)) == REG \
&& INT_REG_OK_FOR_BASE_P (XEXP (X, 0), (STRICT)) \
&& LEGITIMATE_ADDRESS_INTEGER_P (XEXP (X, 1), 0) \
! && (! ALTIVEC_VECTOR_MODE (MODE) \
! || INTVAL (XEXP (X, 1)) == 0) \
&& (((MODE) != DFmode && (MODE) != DImode) \
|| (TARGET_32BIT \
? LEGITIMATE_ADDRESS_INTEGER_P (XEXP (X, 1), 4) \
------------------------------------------------------------------------
next reply other threads:[~2002-02-20 17:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-20 9:56 Graham Stott [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-03-13 14:13 dje
2002-02-20 13:40 Graham Stott
2002-02-20 10:26 Alan Matsuoka
2002-02-20 10:06 Franz Sirl
2002-02-20 10:06 Alan Matsuoka
2002-02-20 10:06 David Edelsohn
2002-02-20 10:06 David Edelsohn
2002-02-20 9:56 David Edelsohn
2002-02-20 9:26 pthomas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20020220173601.11587.qmail@sources.redhat.com \
--to=grahams@redhat.com \
--cc=gcc-prs@gcc.gnu.org \
--cc=nobody@gcc.gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).