tree ed33c8cd162001a0996683f2f06d40a1faccede3
parent 7bdb77af5fea5b94cf3d5d7840ca9162e76b3e9b
author David Crawshaw <crawshaw@golang.org> 1478631565 -0500
committer David Crawshaw <crawshaw@golang.org> 1478823003 +0000

cmd/link: use plugin path in visibility analysis

CL 32355 switched from using the output file as a
plugin prefix to the full package path. The linker dead code analysis
was not updated.

Updates #17821

Change-Id: I13fc45e0264b425d28524ec54c829e2c3e895b0b
Reviewed-on: https://go-review.googlesource.com/32916
Reviewed-by: Ian Lance Taylor <iant@golang.org>