New gccgo error message; match both compilers with one string.
New gccgo error message; match both compilers with one string.

8g:
runtime.go:19: cannot refer to unexported name runtime.printbool

gccgo:
runtime.go:19:10: error: invalid reference to unexported identifier ‘runtime.printbool’

R=rsc
CC=golang-dev
http://codereview.appspot.com/194157

ssrl/go,tianon/debian-golang,dsriram/golang,h8liu/golang,h8liu/golang,h8liu/golang,tianon/debian-golang,h8liu/golang,bdwalton/debian-golang,dsriram/golang,tianon/debian-golang,apparentlymart/golang,dsriram/golang,pombredanne/go-deleteme,dsriram/golang,ssrl/go,tianon/debian-golang,tianon/debian-golang,apparentlymart/golang,bdwalton/debian-golang,dsriram/golang,bdwalton/debian-golang,nightlyone/golang,apparentlymart/golang,tv42/old-go,apparentlymart/golang,gnanderson/go,apparentlymart/golang,nightlyone/golang,pombredanne/go-deleteme,nightlyone/golang,bdwalton/debian-golang,tianon/debian-golang,gnanderson/go,pombredanne/go-deleteme,ssrl/go,tianon/debian-golang,tv42/old-go,ssrl/go,tv42/old-go,bdwalton/debian-golang,tv42/old-go,gnanderson/go,apparentlymart/golang,h8liu/golang,nightlyone/golang,nightlyone/golang,bdwalton/debian-golang,nightlyone/golang,bdwalton/debian-golang,gnanderson/go,ssrl/go,bdwalton/debian-golang,gnanderson/go,pombredanne/go-deleteme,gnanderson/go,tv42/old-go,gnanderson/go,apparentlymart/golang,h8liu/golang,h8liu/golang,nightlyone/golang,pombredanne/go-deleteme,ssrl/go,ssrl/go,pombredanne/go-deleteme,dsriram/golang,tv42/old-go,pombredanne/go-deleteme,dsriram/golang,tianon/debian-golang,tv42/old-go