http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52740
Bug #: 52740 Summary: Unable to make gcc-4.x.x after successful configuration Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: major Priority: P3 Component: libstdc++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: mohammadsohaibaj...@gmail.com In order to update libstd++ file to 3.4.9 version,I downloaded gcc-4.4.0. I also downloaded gmp and mpfr version 5.0.4 and 3.1.4 respectively. I installed them successfully,although when I configured mpfr, it gave warning like 'gmp.h and libgmp seems to have different versions..'. However continued with its installation and run configurations script of gcc with target set to /usr/local. Configuration was successful and created Makefile also. Afterwords when I run make it gave following error at end make [2]: Leaving directory '/root/fixincludes' make [1]: *** [all-fixincludes] Error 2 make [1]: Leaving directory '/root' make: *** [all] Error 2 Considering versions of mpfr and gmp might not be compatible, I installed 2.4.0 version of mpfr, it did not give me any warning of different versions, but still I got the above error while making gcc?