If you use scripts to install, this might be a bit harder to troubleshoot.
Did you have any problems with 6.10. Adjusting the Toolchain
, especially this step:
grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log
If everything is working correctly, there should be no errors, and the output of the last command will be:
To find out if this is a scripting problem or not you could try doing these steps (and leading up to gcc) manually.
EDIT: McZ edited his post while I was replying.