[build][rust] Disable mutable-noalias in rust builds

It was recently discovered that mutable-noalias can lead to
miscompilations (see https://github.com/rust-lang/rust/issues/84958).
This CL disables that optimization for all rust builds.

Bug: 76184
Tests: Manually reviewed basic functionality on devices, relying on CI
for broader coverage

Change-Id: I6555e38c74270cba0d4741b7826ac1705b123010
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/526741
Commit-Queue: Paul Faria <paulfaria@google.com>
Reviewed-by: Adam Perry <adamperry@google.com>
Reviewed-by: Tyler Mandry <tmandry@google.com>
(cherry picked from commit 914bdafb291f4f76e4cafadef5e9c803e8347d3a)
2 files changed
tree: 6a45cd347219d86490729200767c7eede6bcf3c2
  1. boards/
  2. build/
  3. buildtools/
  4. bundles/
  5. docs/
  6. examples/
  7. garnet/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. AUTHORS
  23. BUILD.gn
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. LICENSE
  27. OWNERS
  28. PATENTS
  29. README.md
  30. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.