"Vardhan, Sundara (GE Infra, Energy)" <sundara.vardhan@xxxxxx> writes: > Compiling using GCC 4.4.3 and linking using AIX ld, I get some duplicate > symbol warnings. Upon debugging further I see that they are defined in > libgcc_s.a and also in libgcc.a. > Should we have both of these library directories? It is normal to have both, yes. The situation on AIX is uncommon. Normally linking against -lgcc_s and -lgcc is fine, and is done because there are a few objects which are put in -lgcc but not in -lgcc_s. I'm not sure how this is supposed to work on AIX. Ian