minor bug in egcs-1.0.2-980309-prerelease

[Jeffrey A Law]

  In message < 199803150507.AAA01130@cujo.cygnus.com >you write:
  > 
  > Linux on Alpha (RedHat 5.0) defines SIGINFO, and struct sigaction has
  > a sa_mask field that is a structure.  So cross compilers targeted for
  > MIPS configurations don't build.
  > 
  > This patch makes it build.  More properly, I think the SIGINFO
  > handling should be moved to toplev.c, or removed entirely, but I'll
  > let someone else make that call.
  > 
  > (It's not shown here, but this code is establishing a signal handler
  > for SIGINFO, if SIGINFO is defined.)
This looks fine to me.  Please install it in the mainline sources.

Thanks!
jeff