tree 494cebe27f5affe42f698b3d97511ea72f82f08a
parent 1949a203fca0c8bde6f2690ebc36427c5e3953c7
author Ian Lance Taylor <iant@golang.org> 1511883504 -0800
committer Ian Lance Taylor <iant@golang.org> 1512175503 +0000

runtime: export cgoCheck functions

The functions cgoCheckPointer and cgoCheckResult are called by code
generated by cgo. That means that we need to export them using
go:linkname, as otherwise they are local symbols. The cgo code
currently uses weak references to only call the symbols if they are
defined, which is why it has been working--the cgo code has not been
doing any checks.

Change-Id: I872c429fef02a9ba0eddc25f72e84e346866a0a3
Reviewed-on: https://go-review.googlesource.com/80295
Reviewed-by: Than McIntosh <thanm@google.com>