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3c2526a2c3
The Pyodide `build` job was passing legacy Emscripten exception flags
that conflict with the wasm-exception ABI now used by the Python
packaging configuration. This caused the wheel build to fail before
compilation completed.
- **Align Pyodide workflow flags**
- Remove per-workflow `CFLAGS` / `CXXFLAGS` / `LDFLAGS` overrides from
the Pyodide build step.
- Let the build inherit the canonical wasm-exception / longjmp / bigint
flags from `src/api/python/pyproject.toml`.
- **Apply the fix consistently**
- Update the standalone Pyodide workflow.
- Update the matching Pyodide build steps in `nightly.yml` and
`release.yml` to avoid the same regression in scheduled and release
builds.
- **Why this fixes the failure**
- The broken path mixed JS-exception and wasm-exception settings:
```yaml
CFLAGS: "-fexceptions -s DISABLE_EXCEPTION_CATCHING=0 -g2"
CXXFLAGS: "-fexceptions -s DISABLE_EXCEPTION_CATCHING=0"
```
- The updated workflows now invoke:
```yaml
~/env/bin/pyodide build --exports whole_archive
```
and rely on the packaging config’s wasm-exception settings instead.
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
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| CI_MIGRATION.md | ||
| CI_TESTING.md | ||
| copilot-instructions.md | ||
| dependabot.yml | ||
| mcp.json | ||