Russ Cox a0785a53ad cmd/go: prohibit C sources files unless using cgo
Those C files would have been compiled with 6c.
It's close to impossible to use C correctly anymore,
and the C compilers are going away eventually.
Make them unavailable now.

go1.4.txt change in CL 145890046

LGTM=iant
R=iant
CC=golang-codereviews, r
https://golang.org/cl/149720043
2014-09-24 15:10:38 -04:00
..
2013-03-30 19:02:14 +08:00
2012-09-24 14:58:45 -04:00