Spent 10+ builds chasing a __init_tcb+4 / pthread_create SIGSEGV after
adding the oboe audio backend. Every "fix" made things worse. Reverting
all Android-specific files to the state at 35642d1 (build #6), which
was the last commit where the Tauri Android app actually launched,
rendered the home screen, and successfully registered on a relay.
Reverted files (all back to their 35642d1 content):
- desktop/src-tauri/Cargo.toml (no build-dep cc, no tracing-android)
- desktop/src-tauri/build.rs (git hash only, no Oboe / cc build)
- desktop/src-tauri/src/lib.rs (engine cfg-gated on non-android)
- desktop/src-tauri/src/main.rs (two-line desktop entry)
- desktop/src-tauri/src/engine.rs (desktop-only audio setup)
- scripts/Dockerfile.android-builder (no android24→26 clang shim)
- scripts/build-tauri-android.sh (no linker env vars / manifest patch)
Deleted (were added between b314138 and e2e023d):
- desktop/src-tauri/cpp/getauxval_fix.c
- desktop/src-tauri/cpp/oboe_bridge.{h,cpp}
- desktop/src-tauri/cpp/oboe_stub.cpp
- desktop/src-tauri/src/oboe_audio.rs
Next: rebuild image on remote (to drop the baked-in clang shim), build
an APK, install on Pixel 6, verify the UI renders the same way build #6
did. From there we add features back ONE at a time so we can actually
bisect which one triggers the tao::ndk_glue crash. User's rule:
"if you want to change stack, change incrementally, so we can debug".
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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