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README: update gc-sections

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Motiejus Jakštys 2022-06-08 23:17:50 +03:00
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@ -293,8 +293,8 @@ This flag encourages program authors to fix the undefined behavior. There are
## Use of `--gc-sections` by default
`zig cc` passes `--gc-sections` to the ld.lld linker by default, this causes
problems for CGo. See
[below](#go-linker-does-not-put-libc-onto-the-linker-line).
problems for CGo. This is [fixed for Go 1.19][go-gc-sections]. Until Go 1.19 is
released, bazel-zig-cc will always be passing `--no-gc-sections` to the linker.
# Known Issues In bazel-zig-cc
@ -461,3 +461,4 @@ the issues promptly.
[how-uber-uses-zig]: https://jakstys.lt/2022/how-uber-uses-zig/
[zig-cc-envoy]: https://github.com/envoyproxy/envoy/issues/19535
[google-award]: https://opensource.googleblog.com/2022/03/Announcing-First-Group-of-Google-Open-Source-Peer-Bonus-Winners-in-2022.html
[go-gc-sections]: https://go-review.googlesource.com/c/go/+/407814