configure:2079: checking for AIX configure:2106: checking if compiler supports -R configure:2121: gcc -o conftest -O3 -march=pentium3 -pipe -fforce-addr -fomit-frame-pointer -funroll-loops -frerun-loop-opt -frerun-cse-after$ gcc: unrecognized option `-R' /usr/lib: file not recognized: Is a directory collect2: ld returned 1 exit status configure: failed program was: #line 2114 "configure" #include "confdefs.h"