## What changed
Add `-z pack-relative-relocs` to the Cargo and Bazel release linker flags for
`x86_64-unknown-linux-musl`, alongside the existing safe identical code folding.
GitOrigin-RevId: 1398ea6775e6b8ec81e624def6c23e8053363544
## What changed
Enable `--addrsig` and `--icf=safe` for `x86_64-unknown-linux-musl` release packages in Cargo and Bazel.
Opt Cargo release builds into these flags with `CODEX_MUSL_RELEASE_LINK_FLAGS=1`, selecting `lld` and preserving existing `RUSTFLAGS`. Apply the corresponding flags in Bazel's release package transition for the x86-64 musl platform.
GitOrigin-RevId: ade3c619dad2f03fd93a6fec35477607caec8b31
## Why
Source-built V8 archives and generated Rust bindings must agree on their ABI, including in debug builds. Linux platform selection must also distinguish GNU and musl when using LLVM platforms.
## What changed
- Always select source-built V8 archives and matching bindings for Bazel consumers, removing the `rusty_v8_from_source` flag.
- Use LLVM's libc-aware Linux selectors for archives, bindings, headers, and bindgen targets.
- Keep `V8_ENABLE_CHECKS` undefined in debug builds to match Rust's `HandleScope` layout, and set `V8_LOGGING_LEVEL=2` for debug verification.
- Include compiler-rt builtins in the ARM64 GNU/Linux archive to provide `__clear_cache`.
- Set the Intel macOS minimum version for `codex-code-mode-host` releases to 10.13 for V8's aligned allocation support.
## Testing
Always include the existing ignored CppGC ABI checks in Bazel `v8-poc` unit tests and remove their exclusion from Bazel CI.
GitOrigin-RevId: f698a47502154cdfb80febed02e4465d9f2d1e0c
## What changed
- Add `runtime_package` targets for combined, primary, app-server, and Windows helper bundles, plus per-binary release archives.
- Apply release settings automatically and retain unstripped binaries with macOS dSYM or Windows PDB symbols. Require platform-specific symbols and validate that dSYM bundles contain nonempty DWARF data.
- Support a `debug` build mode for faster package smoke builds and configure platform-specific release settings, including native Windows MSVC toolchains.
- Add a composite action that refreshes Cargo workspace metadata, builds the selected archive, and extracts writable files for existing signing and packaging steps.
GitOrigin-RevId: 21109875cde228aaef67b2ba9812b3e4854aee84
Dmitriy Kovalenko