
Worked on the ROCm/onnxruntime repository to restore and stabilize the ARM64 cross-build process, focusing on enabling reliable cross-compilation for ONNX Runtime on Asahi Linux. Addressed a critical issue where the protoc binary failed to execute during cross-compilation on aarch64 hosts, resolving an Exec format error that previously blocked builds. Utilized CMake and Linux cross-compilation workflows to ensure the toolchain operated correctly in the Asahi Linux environment. This work removed a key blocker for ARM64 development, reduced build failures, and improved CI reliability, ultimately accelerating ARM64 enablement and expanding platform support for ONNX Runtime in cross-platform scenarios.
Concise monthly summary for ROCm/onnxruntime (May 2026). The primary focus this month was improving cross-platform build reliability on ARM64, specifically enabling cross-compilation on Asahi Linux. Key feature delivered: - Protoc binary execution fix for aarch64 on Asahi Linux, enabling successful cross-compilation. Commit: 192ef6b88f057f1f52bf0372fab85db37350fcc1. This resolves the cross-compile failure where protoc could not execute the fetched binary during build.sh invocations (e.g., MinSizeRel, build_wasm, onnxruntime_webassembly). Major bugs fixed: - Exec format error encountered when running the protoc binary fetched during cross-compilation on linux aarch64 hosts; the fix ensures the toolchain runs correctly on Asahi Linux. Overall impact and accomplishments: - Restored and stabilized ARM64 cross-build flow for ONNX Runtime in ROCm/onnxruntime, enabling developers to target Asahi Linux ARM64 without build-time blockers. This accelerates ARM64 enablement, expands platform coverage, and reduces CI/build friction, contributing to faster release cycles and broader adoption. Technologies/skills demonstrated: - ARM64 / aarch64 cross-compilation, Asahi Linux environment, protoc binary handling, cross-toolchain workflows, and build system debugging (build.sh and related configs).
Concise monthly summary for ROCm/onnxruntime (May 2026). The primary focus this month was improving cross-platform build reliability on ARM64, specifically enabling cross-compilation on Asahi Linux. Key feature delivered: - Protoc binary execution fix for aarch64 on Asahi Linux, enabling successful cross-compilation. Commit: 192ef6b88f057f1f52bf0372fab85db37350fcc1. This resolves the cross-compile failure where protoc could not execute the fetched binary during build.sh invocations (e.g., MinSizeRel, build_wasm, onnxruntime_webassembly). Major bugs fixed: - Exec format error encountered when running the protoc binary fetched during cross-compilation on linux aarch64 hosts; the fix ensures the toolchain runs correctly on Asahi Linux. Overall impact and accomplishments: - Restored and stabilized ARM64 cross-build flow for ONNX Runtime in ROCm/onnxruntime, enabling developers to target Asahi Linux ARM64 without build-time blockers. This accelerates ARM64 enablement, expands platform coverage, and reduces CI/build friction, contributing to faster release cycles and broader adoption. Technologies/skills demonstrated: - ARM64 / aarch64 cross-compilation, Asahi Linux environment, protoc binary handling, cross-toolchain workflows, and build system debugging (build.sh and related configs).

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