help clang

when i run ‘make’ in the Clang source directory ,it stops at “Linking Debug executable clang-cc”,and i tried many times ,but it did not work!
how can i do?

when i run 'make' in the Clang source directory ,it stops at "Linking Debug executable clang-cc",and i tried many times ,but it did not work!
how can i do?

You should provide more details, for example the last 100 lines of build
output.

Ciao,

Duncan.