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cmd/link: -buildmode=c-shared not supported on linux/mips64le #43264
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I have analyzed this issue, and I try to develop this feature, but I have not completed it yet. |
@XiaodongLoong Thanks. |
@ianlancetaylor I meet a issue when I develop the
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This is only a guess, but my first thought would be that |
Change https://golang.org/cl/339049 mentions this issue: |
Change https://golang.org/cl/339051 mentions this issue: |
Change https://golang.org/cl/339050 mentions this issue: |
@ianlancetaylor I have completed this work, thanks for your guidance. |
Change https://golang.org/cl/339069 mentions this issue: |
Change https://golang.org/cl/339052 mentions this issue: |
Change https://golang.org/cl/348734 mentions this issue: |
Change https://golang.org/cl/348733 mentions this issue: |
Change https://golang.org/cl/348732 mentions this issue: |
Change https://golang.org/cl/348735 mentions this issue: |
Change https://golang.org/cl/354890 mentions this issue: |
@ianlancetaylor @cherrymui PTAL, Thanks! |
A gentle ping. @ianlancetaylor @cherrymui |
We're still in the release freeze for Go 1.18. Will review once the tree opens for 1.19. Thanks. |
@cherrymui Thanks! I rebased the code. |
A gentle ping. @ianlancetaylor @cherrymui |
A gentle ping. |
Sorry for the delay, the CLs are ready again. I expect a CR. Thanks! |
Thanks @XiaodongLoong . We're in the freeze for Go 1.19 release, so we cannot check them in until the tree opens for Go 1.20 development. The reviews can and will continue during the freeze. |
OK, Thanks! |
Change https://go.dev/cl/414137 mentions this issue: |
Change https://go.dev/cl/414136 mentions this issue: |
@cherrymui
I think it is not right, "___tls_get_addr" function should be wrapped by cgo. Then call the C funtion "___tls_get_addr" through the wrapper. And I want to hear from you. |
I rebased code. PTAL. Thanks! |
@cherrymui @ianlancetaylor ping. |
The modification of these rules is optimization to load/store global variables. If there are a sequence of loads/stores nearby a global variable address, the address can only be loaded from GOT once instead of every time. For #43264 Change-Id: Idedaf6c81f085955371320f51bca148ffb42a2d8 Reviewed-on: https://go-review.googlesource.com/c/go/+/348732 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com>
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (
go env
)?go env
OutputWhat did you do?
When I tried to migrate Cilium to the mips64le (loongnix) platform, I got an error, among others, when I compiled a class library, Proxylib, and found that Cilium was handling it as a .so file.
Here is the compile command
Since -buildmod=c-shared is used, this buildmod prompt does not support building on linux/mips64le, does anyone have any good solutions?
What did you expect to see?
-buildmode=c-shared support on linux/mips64le
What did you see instead?
-buildmode=c-shared not supported on linux/mips64le
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