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

[dave.anglin at bell dot net]

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

--- Comment #4 from dave.anglin at bell dot net 2011-11-17 21:46:40 UTC ---
Symbol is from libsupc++/eh_tm.cc.