tree a99e2387e52e5ea2ee8bb66b85ef5aed83278791
parent 27204e41643f4549c5ed97d48e17912f64c0aa71
author Ian Lance Taylor <iant@golang.org> 1498164726 -0700
committer Ian Lance Taylor <iant@golang.org> 1498169287 +0000

runtime: export getm function

Use go:linkname to export the getm function. This makes it visible to
runtime/testdata/testprogcgo/dropm_stub.go, which uses it as part of
the TestEnsureDropM test in runtime/crash_cgo_test.go. That test is
not run today, but it will be soon.

Change-Id: Ib2eb427bf490f56ceee3eec3a91e5af569ec09cf
Reviewed-on: https://go-review.googlesource.com/46462
Reviewed-by: Than McIntosh <thanm@google.com>