Toolchains 20260410

• LLVM 22.1.1 -> 22.1.3

Toolchains 20260312

• LLVM 21.1.4 -> 22.1.1
• binutils 2.44 -> 2.46

Toolchains 20251029

• LLVM 20.1.4 -> 21.1.4
• Ported Linux build system from Earthly to Dockerfile

Toolchains 20250511

• LLVM 20.1.0 -> 20.1.4
• Added aarch64-unknown-linux-gnu toolchain.

Toolchains 20250308

• LLVM 19.1.6 -> 20.1.0
• Applied a pair of LLVM PRs (llvm/llvm-project#114990 and llvm/llvm-project#120267) that improve handling of computed gotos. This changes should fix a regression in LLVM 19 and enable BOLT to work on computed gotos.

Toolchains 20241231

• LLVM 19.1.0 -> 19.1.6

Toolchains 20241214

• GCC 14.1.0 -> 14.2.0
• LLVM 18.1.8 -> 19.1.0

Toolchains 20240713

• LLVM 18.0.8

Toolchains 20240316

• LLVM 17.0.6 -> 18.1.1

Toolchains 20240222

• Apple toolchains now include lld
• Upgrade sccache on macOS builds
• Apple ARM CI
• Upgrade CI GitHub Actions