I downloaded bzip2 file of GCC 4.9.1 from
ftp://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-4.9.1/
Then, I checked the MD5 sum.
The bzip2 was under /home/david/scratch2/ .
when un-tarred, I get:
/home/david/scratch2/gcc-4.9.1/
the source directory.
For build directory, I chose:
/home/david/Build
[david@localhost gcc-4.9.1]$ mkdir /home/david/Build
[david@localhost gcc-4.9.1]$ cd /home/david/Build
[david@localhost Build]$ /home/david/scratch2/gcc-4.9.1/configure
then
make
but no. Problem. …
???