Problems building emacs-21.2 on IRIX with gcc-3.4.4

[Albert Chin]

I'm trying to build emacs-21.2 on IRIX 6.5.23m with gcc-3.4.4 (latest
3.4 release):
  $ gtar zxf /opt/src/editors/emacs-21.2/src/emacs-21.2.tar.gz
  $ gtar zxf /opt/src/editors/emacs-21.2/src/leim-21.2.tar.gz 
  $ cd emacs-21.2
  $ ./configure --with-gcc --with-x --with-x-toolkit=lucid
  $ gmake
  ...
  Wrote /opt/build/emacs-21.2/lib-src/fns-21.2.1.el
  Dumping under names emacs and emacs-21.2.1
  702632 pure bytes used
  ./emacs -q -batch -f list-load-path-shadows
  Fatal error (10).gmake[1]: *** [emacs] Bus error (core dumped)
  gmake[1]: Leaving directory `/opt/build/emacs-21.2/src'

gcc-3.3.2 works. Should I presume this to be a GCC bug?

-- 
albert chin (address@hidden)