[Bug libstdc++/51181] [4.7 regression] libstdc++.so __sync_sub_and_fetch_4 linkage error causing many test suite failures on m68k-linux

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51181

--- Comment #8 from Mikael Pettersson <mikpe at it dot uu.se> 2011-11-18 
09:50:30 UTC ---
Testing Richard's patch ...