On 30 July 2015 at 10:16, 纪明 wrote: > Hi, > > I downloaded gcc-4.9.3, and wanted to compile it on my Centos 6.5 box. I > first intalled the prerequisites, isl-0.14, mpc-0.8.1, gmp-4.3.2, > mpfr-2.4.2, and cloog-0.18.3, then I ran configure and specified the > directory of the above packages. You're doing it the difficult way, see https://gcc.gnu.org/wiki/InstallingGCC
