atomicity.h?

[John David Anglin]

> As a result of the recent atomic change, libstdc++ doesn't build
> on hppa64-hp-hpux11.11.
> 
> The build fails with the following error:

The hppa-linux build also fails:

/home/dave/gcc-3.5/objdir/gcc/g++ -shared-libgcc -B/home/dave/gcc-3.5/objdir/gcc/ -nostdinc++ -B/home/dave/opt/gnu/gcc/gcc-3.5/hppa-linux/bin/ -B/home/dave/opt/gnu/gcc/gcc-3.5/hppa-linux/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-3.5/hppa-linux/include -isystem /home/dave/opt/gnu/gcc/gcc-3.5/hppa-linux/sys-include -g -O2 -D_GNU_SOURCE -o abi_check abi_check.o  -L/home/dave/gcc-3.5/objdir/hppa-linux/libstdc++-v3/src -L/home/dave/gcc-3.5/objdir/hppa-linux/libstdc++-v3/src/.libs -lm -Wl,--rpath -Wl,/home/dave/gcc-3.5/objdir/gcc -Wl,--rpath -Wl,/home/dave/gcc-3.5/objdir/hppa-linux/libstdc++-v3/src/.libs
/home/dave/gcc-3.5/objdir/hppa-linux/libstdc++-v3/src/.libs/libstdc++.so: undefined reference to `__gnu_cxx::__atomic_add(int volatile*, int)'

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)