debug/gosym: run TestPCLine on Linux/AMD64 in short mode
Currently TestPCLine is skipped in short mode. The test builds a
Linux/AMD64 binary, so it makes sense to skip it if we're cross
compiling, as building the runtime takes a while. But if we are
on Linux/AMD64, it will only build a small amount of code, which
isn't really slow. The test runs in 0.14 second on my machine.
I think it is acceptable to run in short mode. Then we'll have
trybot coverage for this test.
Change-Id: If682f88c28050f7daafde35b4f9e59c03b764a35
Reviewed-on: https://go-review.googlesource.com/c/go/+/353330
Trust: Cherry Mui <cherryyz@google.com>
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>