Invalid asms in libstdc++-v3/config/cpu/alpha/bits/atomicity.h

[Benjamin Kosnik]

...the other option is to sidestep the issue and use the generic bits.

Ie hack configure.target so that the generic atomicity.h file is used 
instead of the alpha/bits. It might look like this:

# Set any flags dependant on the full target triplet.
# THIS TABLE IS SORTED.  KEEP IT THAT WAY.

case "${target}" in
   *-*-aix*)
     ATOMICITYH=$os_include_dir
     ;;
   *-*-irix*)
     ATOMICITYH=$os_include_dir
     ;;
   *tru64*)
     ATOMICITYH="config/cpu/generic"
   *)
     ATOMICITYH=$cpu_include_dir
     ;;
esac


anyway.

-benjamin