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| author | Than McIntosh <thanm@google.com> | 2024-03-13 17:49:32 +0000 |
|---|---|---|
| committer | Than McIntosh <thanm@google.com> | 2024-03-15 16:11:52 +0000 |
| commit | 88480fadcc5874f880623ca50713d0c62cc5259b (patch) | |
| tree | 13850dc7f3cfa5c7229c46e109695b8aadc6c734 /src/internal/testenv | |
| parent | d838e4dcdf89124ed051e1c53e8472e900664a6b (diff) | |
| download | go-88480fadcc5874f880623ca50713d0c62cc5259b.tar.xz | |
cmd/link: support -bindnow option and permit use of "-Wl,-z,now"
This is a partial roll-forward of CL 473495, which was subsequently
reverted. The second half of CL 473495 will appear in a future CL.
In this patch we introduce a new Go linker "-bindnow" command line
flag, and update the Go command to permit the use of the -Wl,-z,now
option, to allow users to produce binaries that have immediate
binding.
Updates #45681.
Change-Id: Idd61b0d6597bcd37b16c343714c55a4ef6dfb534
Reviewed-on: https://go-review.googlesource.com/c/go/+/571416
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'src/internal/testenv')
| -rw-r--r-- | src/internal/testenv/testenv.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/internal/testenv/testenv.go b/src/internal/testenv/testenv.go index f767ac590c..3b9d2fd1e9 100644 --- a/src/internal/testenv/testenv.go +++ b/src/internal/testenv/testenv.go @@ -369,6 +369,15 @@ func MustInternalLink(t testing.TB, withCgo bool) { } } +// MustInternalLinkPIE checks whether the current system can link PIE binary using +// internal linking. +// If not, MustInternalLinkPIE calls t.Skip with an explanation. +func MustInternalLinkPIE(t testing.TB) { + if !platform.InternalLinkPIESupported(runtime.GOOS, runtime.GOARCH) { + t.Skipf("skipping test: internal linking for buildmode=pie on %s/%s is not supported", runtime.GOOS, runtime.GOARCH) + } +} + // MustHaveBuildMode reports whether the current system can build programs in // the given build mode. // If not, MustHaveBuildMode calls t.Skip with an explanation. |