cmd/link: -buildmode=plugin fails on linux/arm64 #17138
At least on the builder, it tickles gold the wrong way:
Odd, as the plugin mode mostly depends on linker configuration used by either c-shared or shared.
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Mysterious error and no time or easy machine access to investigate now, so disabling the -buildmode=plugin test on arm64. (The arm version is working as expected.) Updates #17138 Change-Id: I4cc56ddf47e7597213462e48d4934a765168bd07 Reviewed-on: https://go-review.googlesource.com/29363 Reviewed-by: Brad Fitzpatrick <firstname.lastname@example.org>
With CL https://go-review.googlesource.com/c/go/+/109917, testplugin passes locally. It still fails on the builder with an internal error in gold.
Seems the gold linker on the builder is rather old:
On the machine where the test passes:
I wonder, could we update gold on the builder, and require a newer gold for using plugin on linux/arm64? cc @bradfitz
The init function and runtime.addmoduledata were not added when building plugin, which caused the runtime could not find the module. Testplugin is still not enabled on linux/arm64 (https://go.googlesource.com/go/+/master/src/cmd/dist/test.go#948) because the gold linker on the builder is too old, which fails with an internal error (see issue #17138). I tested locally and it passes. Fixes #24940. Updates #17138. Change-Id: I26aebca6c38a3443af0949471fa12b6d550e8c6c Reviewed-on: https://go-review.googlesource.com/109917 Run-TryBot: Cherry Zhang <email@example.com> Reviewed-by: Ian Lance Taylor <firstname.lastname@example.org>