Put zero-sized data symbols at same address as runtime.zerobase,
so zero-sized global variables have the same address as zero-sized
allocations.
Change-Id: Ib3145dc1b663a9794dfabc0e6abd2384960f2c49
Reviewed-on: https://go-review.googlesource.com/c/go/+/490435
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
The test directory contains tests of the Go tool chain and runtime.
It includes black box tests, regression tests, and error output tests.
They are run as part of all.bash.
To run just these tests, execute:
../bin/go test internal/testdir
To run just tests from specified files in this directory, execute:
../bin/go test internal/testdir -run='Test/(file1.go|file2.go|...)'
Standard library tests should be written as regular Go tests in the appropriate package.
The tool chain and runtime also have regular Go tests in their packages.
The main reasons to add a new test to this directory are:
it is most naturally expressed using the test runner; or
it is also applicable to gccgo and other Go tool chains.
19fd96512c