Hi, I am building gcc-4.6.1 on rhel 6.4. and following is the error. Details : RHEL 6.4 : 2.6.32-358.el6.x86_64 gcc : gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-3) /usr/bin/ld: /opt/gccbuild/./gcc/crtbeginS.o: relocation R_X86_64_PC32 against symbol `__dso_handle' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value collect2: ld returned 1 exit status make[4]: *** [libmudflap.la] Error 1 make[4]: Leaving directory `/opt/gccbuild/x86_64-unknown-linux-gnu/libmudflap' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/opt/gccbuild/x86_64-unknown-linux-gnu/libmudflap' make[2]: *** [all] Error 2 make[2]: Leaving directory `/opt/gccbuild/x86_64-unknown-linux-gnu/libmudflap' make[1]: *** [all-target-libmudflap] Error 2 make[1]: Leaving directory `/opt/gccbuild' make: *** [all] Error 2 Please help. Thanks SN