http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51129
--- Comment #2 from Toshiro K. Ohsumi <ohsumit at molbio dot mgh.harvard.edu> 2011-11-14 21:20:13 UTC --- (In reply to comment #1) > did you export LD_LIBRARY_PATH? Oh yes, I tried that too. :-) Thank you for the clarifying question. In fact, /usr/local/lib is in /etc/ld.so.conf too.