a problem of emacs-21.3 on FreeBSD-ia64

a problem of emacs-21.3 on FreeBSD-ia64

[Yoichi NAKAYAMA]

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I saw a strange behavior of emacs-21.3 on FreeBSD-ia64.
% uname -a
FreeBSD pluto2.freebsd.org 6.0-CURRENT FreeBSD 6.0-CURRENT #1: Sun Apr 24 01:29:20 UTC 2005     marcel@pluto2.freebsd.org:/q/obj/q/6.x/src/sys/PLUTO2  ia64

(emacs-version)
=> "GNU Emacs 21.3.1 (ia64-unknown-freebsd6.0) of 2005-04-24 on pluto2.freebsd.org"

1. Apply patch in FreeBSD ports tree.
2. autoconf, configure and make
3. start emacs and evaluate
   (progn (require 'message))
then I got attached backtrace.
-- 
Yoichi NAKAYAMA

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Re: a problem of emacs-21.3 on FreeBSD-ia64

[Richard Stallman]

Emacs 21.3 is rather old.  Could you try this with the current
development Emacs from savannah.gnu.org?

Re: a problem of emacs-21.3 on FreeBSD-ia64

[Yoichi NAKAYAMA]

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At Mon, 25 Apr 2005 12:05:12 -0400,
Richard Stallman wrote:
> 
> Emacs 21.3 is rather old.  Could you try this with the current
> development Emacs from savannah.gnu.org?

I've tried but bootstrap failed at
  Loading emacs-lisp/byte-run (source)...
  Loading emacs-lisp/backquote (source)...
  Loading subr (source)...
  Loading version.el (source)...
  Loading widget (source)...
  Loading custom (source)...
  Loading emacs-lisp/map-ynp (source)...
  Loading env (source)...
  Loading cus-start (source)...
  Invalid function: "DEAD"
  *** Error code 255
whole compile log attached.
-- 
Yoichi NAKAYAMA

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Re: a problem of emacs-21.3 on FreeBSD-ia64

[Yoichi NAKAYAMA]

At Tue, 26 Apr 2005 12:53:11 +0900,
Yoichi NAKAYAMA wrote:
> At Mon, 25 Apr 2005 12:05:12 -0400,
> Richard Stallman wrote:
> > 
> > Emacs 21.3 is rather old.  Could you try this with the current
> > development Emacs from savannah.gnu.org?
> 
> I've tried but bootstrap failed at
>   Loading emacs-lisp/byte-run (source)...
>   Loading emacs-lisp/backquote (source)...
>   Loading subr (source)...
>   Loading version.el (source)...
>   Loading widget (source)...
>   Loading custom (source)...
>   Loading emacs-lisp/map-ynp (source)...
>   Loading env (source)...
>   Loading cus-start (source)...
>   Invalid function: "DEAD"
>   *** Error code 255
> whole compile log attached.

I thought following warning suggests something goes wrong
on the environment:
  gcc -c -I/usr/X11R6/include -I/usr/local/include -L/usr/local/lib -Demacs -DHAVE_CONFIG_H   -I. -I/q/scratch/yoichi/emacs/src -I/usr/X11R6/include -I/usr/local/include -L/usr/local/lib -g -O2 buffer.c
  /var/tmp//cc8Xu3Hj.s: Assembler messages:
  /var/tmp//cc8Xu3Hj.s:21554: Warning: Use of 'mov' may violate WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 14
  /var/tmp//cc8Xu3Hj.s:21554: Warning: Only the first path encountering the conflict is reported
  /var/tmp//cc8Xu3Hj.s:21553: Warning: This is the location of the conflicting usage

I found removal of -O2 from CFLAGS supress this warning, then bootstrap
successed with bootstraping by
  make bootstrap CFLAGS="-g"
and emacs seems to work fine.

I think this is a problem of gcc on FreeBSD/ia64, not of emacs, isn't it?
-- 
Yoichi NAKAYAMA

Re: a problem of emacs-21.3 on FreeBSD-ia64

[Richard Stallman]

    I think this is a problem of gcc on FreeBSD/ia64, not of emacs, isn't it?

It could be.  Please try the latest GCC version, and if it still
fails, please send a GCC bug report.

Re: a problem of emacs-21.3 on FreeBSD-ia64

[Yoichi NAKAYAMA]

At Wed, 04 May 2005 18:05:21 -0400,
Richard Stallman wrote:
>     I think this is a problem of gcc on FreeBSD/ia64, not of emacs, isn't it?
> 
> It could be.  Please try the latest GCC version, and if it still
> fails, please send a GCC bug report.

I confirmed that
  % /p/scratch/yoichi/ports/gcc41/work/build/gcc/xgcc --version
  xgcc (GCC) 4.1.0 20050501 (experimental)
doesn't show the warning. Thanks.
-- 
Yoichi NAKAYAMA