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Remove the signal constants and proc_raise function. #278

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merged 3 commits into from
Mar 28, 2022

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The WASI signal constants and proc_raise function were removed in the
latest ephemeral, which had been scheduled to be in the next snapshot,
however WASI itself is now transitioning away from the snapshot system.

WASI libc will also be transitioning to updated wit specs once they're
ready, however until that time, we can make the simple change of
removing these signal constants to avoid confusion.

Fixes #271.
Fixes #272.

The WASI signal constants and proc_raise function were removed in the
latest [ephemeral], which had been scheduled to be in the next snapshot,
however WASI itself is now transitioning away from the snapshot system.

WASI libc will also be transitioning to updated wit specs once they're
ready, however until that time, we can make the simple change of
removing these signal constants to avoid confusion.

Fixes #271.
Fixes #272.

[ephemeral]: https://github.com/WebAssembly/WASI/tree/main/phases/ephemeral/witx
@sunfishcode sunfishcode merged commit ae47c68 into main Mar 28, 2022
@sunfishcode sunfishcode deleted the sunfishcode/remove-signal-bits branch March 28, 2022 21:58
yamt added a commit to yamt/wasm-micro-runtime that referenced this pull request Apr 27, 2022
…lable

Many of these signal constants are not available on NuttX.

Maybe we can remove these signal stuff sooner or later.
    WebAssembly/WASI#7
    WebAssembly/wasi-libc#278
wenyongh pushed a commit to bytecodealliance/wasm-micro-runtime that referenced this pull request Apr 27, 2022
…lable (#1125)

Many of these signal constants are not available on NuttX.

Maybe we can remove these signal stuff sooner or later:
    WebAssembly/WASI#7
    WebAssembly/wasi-libc#278
victoryang00 pushed a commit to victoryang00/wamr-aot-gc-checkpoint-restore that referenced this pull request May 27, 2024
…lable (bytecodealliance#1125)

Many of these signal constants are not available on NuttX.

Maybe we can remove these signal stuff sooner or later:
    WebAssembly/WASI#7
    WebAssembly/wasi-libc#278
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WASI signal numbers out of sync with wasi-libc signal numbers Confusion around SIGCHLD value?
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