1854519 - Support rlbox with older versions of clang

Status: RESOLVED FIXED

(Core :: Security: RLBox, task)

Comment 1

[Mike Hommey [:glandium]]

Attachment: Bug 1854519 - Only use emulated-process-clocks when sandboxing hunspell.

Hunspell is the only sandboxed library that uses the clock.

Comment 2

[Mike Hommey [:glandium]]

Attachment: Bug 1854519 - Don't use wasi-emulated-process-clocks with older wasi SDKs.

It only appeared in wasi-sdk-16.

Comment 3

[Mike Hommey [:glandium]]

Attachment: Bug 1854519 - Disable auto-vectorization of wasm code with older versions of clang.

Before clang 11, it would generate broken wasm with auto-vectorization
enabled.

Comment 4

[Mike Hommey [:glandium]]

Attachment: Bug 1854519 - Work around wasm linking issue before clang 11.

Comment 5

[Mike Hommey [:glandium]]

Attachment: Bug 1854519 - Enable rlbox sandboxing in base-toolchain tasks.

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/fb1c27fa680f
Only use emulated-process-clocks when sandboxing hunspell. r=firefox-build-system-reviewers,sergesanspaille
https://hg.mozilla.org/integration/autoland/rev/b3a2c40537b2
Don't use wasi-emulated-process-clocks with older wasi SDKs. r=firefox-build-system-reviewers,sergesanspaille
https://hg.mozilla.org/integration/autoland/rev/1acf675b3374
Disable auto-vectorization of wasm code with older versions of clang. r=firefox-build-system-reviewers,sergesanspaille
https://hg.mozilla.org/integration/autoland/rev/faa53588c59e
Work around wasm linking issue before clang 11. r=firefox-build-system-reviewers,sergesanspaille
https://hg.mozilla.org/integration/autoland/rev/dafb841b9631
Enable rlbox sandboxing in base-toolchain tasks. r=firefox-build-system-reviewers,sergesanspaille

Comment 7

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/31d5b8266eba
Fix build bustages. a=test-fix CLOSED TREE

Comment 8

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/fb1c27fa680f
https://hg.mozilla.org/mozilla-central/rev/b3a2c40537b2
https://hg.mozilla.org/mozilla-central/rev/1acf675b3374
https://hg.mozilla.org/mozilla-central/rev/faa53588c59e
https://hg.mozilla.org/mozilla-central/rev/dafb841b9631
https://hg.mozilla.org/mozilla-central/rev/31d5b8266eba