
Worked extensively on the felixonmars/archriscv-packages repository, focusing on modernizing and maintaining build systems for RISC-V architecture. Delivered features such as patch lifecycle management, cross-compilation support, and build automation, using languages like C++ and Python alongside shell scripting. Addressed build compatibility by refining patch application, upgrading core packages, and removing deprecated components to streamline maintenance. Enhanced system integration and package management by enabling new architecture support, optimizing performance with SIMD enhancements, and improving reproducibility. The work emphasized stability, security, and maintainability, resulting in cleaner build pipelines and reduced technical debt across embedded systems and low-level Linux environments.
May 2026: Implemented RISC-V support for FCEUX by applying a timestamp patch and updating the build configuration to enable RISC-V tooling/targets; modernized the build system by upgrading netperf to 2.7.0-8 and removing outdated patches across the project. No explicit user-facing bug fixes recorded this month; focus was on stability, reproducibility, and maintainability. Impact: enables cross-arch FCEUX usage, reduces patch drift, and simplifies future CI/build pipelines. Skills demonstrated: cross-compilation for RISC-V, patch management, build automation, dependency management.
May 2026: Implemented RISC-V support for FCEUX by applying a timestamp patch and updating the build configuration to enable RISC-V tooling/targets; modernized the build system by upgrading netperf to 2.7.0-8 and removing outdated patches across the project. No explicit user-facing bug fixes recorded this month; focus was on stability, reproducibility, and maintainability. Impact: enables cross-arch FCEUX usage, reduces patch drift, and simplifies future CI/build pipelines. Skills demonstrated: cross-compilation for RISC-V, patch management, build automation, dependency management.
November 2025: Delivered OpenPGL RISC-V SIMD Performance Enhancement in felixonmars/archriscv-packages. PKGBUILD updated to include new dependencies and a patch enabling SIMD, resulting in improved performance on RISC-V architectures. Commit 6bdf9f11f00a079961e8aba611f325dd71a28994 corresponds to openpgl 0.7.1-1. Impact: faster runtimes for SIMD-enabled builds and a more robust packaging baseline. Demonstrated skills: packaging automation, patch crafting, versioning, and repository hygiene.
November 2025: Delivered OpenPGL RISC-V SIMD Performance Enhancement in felixonmars/archriscv-packages. PKGBUILD updated to include new dependencies and a patch enabling SIMD, resulting in improved performance on RISC-V architectures. Commit 6bdf9f11f00a079961e8aba611f325dd71a28994 corresponds to openpgl 0.7.1-1. Impact: faster runtimes for SIMD-enabled builds and a more robust packaging baseline. Demonstrated skills: packaging automation, patch crafting, versioning, and repository hygiene.
October 2025: Packaging work in felixonmars/archriscv-packages focused on build-system simplification for libzmf and reducing maintenance overhead. Removed the riscv64.patch from libzmf, eliminating an unnecessary prepare() step for autoreconf in PKGBUILD. Result: faster, more reliable builds with simpler maintenance; no major regressions observed across the repository.
October 2025: Packaging work in felixonmars/archriscv-packages focused on build-system simplification for libzmf and reducing maintenance overhead. Removed the riscv64.patch from libzmf, eliminating an unnecessary prepare() step for autoreconf in PKGBUILD. Result: faster, more reliable builds with simpler maintenance; no major regressions observed across the repository.
Month: 2025-04 — felixonmars/archriscv-packages (archriscv-packages). Focused on delivering newer features, hardening builds, and reducing maintenance overhead while maintaining alignment with upstream changes. Key outcomes: - Upgraded QEMU package to 9.2.3-1 with dependency updates to ensure compatibility and include necessary libraries, delivering latest features and security fixes.
Month: 2025-04 — felixonmars/archriscv-packages (archriscv-packages). Focused on delivering newer features, hardening builds, and reducing maintenance overhead while maintaining alignment with upstream changes. Key outcomes: - Upgraded QEMU package to 9.2.3-1 with dependency updates to ensure compatibility and include necessary libraries, delivering latest features and security fixes.
Month: 2025-03. Focused on ensuring reliable builds for artyfx in felixonmars/archriscv-packages by implementing a Build Compatibility patch that disables SSE instructions on systems without SSE support. Patch updates include modifications to the source array, checksum adjustments to reflect the new patch, and a revised build script to apply the patch during packaging. This work reduces build-time failures, broadens platform compatibility, and lowers ongoing support overhead.
Month: 2025-03. Focused on ensuring reliable builds for artyfx in felixonmars/archriscv-packages by implementing a Build Compatibility patch that disables SSE instructions on systems without SSE support. Patch updates include modifications to the source array, checksum adjustments to reflect the new patch, and a revised build script to apply the patch during packaging. This work reduces build-time failures, broadens platform compatibility, and lowers ongoing support overhead.
February 2025: Consolidated patch management for felixonmars/archriscv-packages, delivering streamlined patchset, core-package updates, and new component patches. This work reduces maintenance burden, enhances stability and security, and enables quicker delivery of features to downstream users.
February 2025: Consolidated patch management for felixonmars/archriscv-packages, delivering streamlined patchset, core-package updates, and new component patches. This work reduces maintenance burden, enhances stability and security, and enables quicker delivery of features to downstream users.
January 2025 Summary for felixonmars/archriscv-packages: Executed a comprehensive patch lifecycle to modernize, harden, and stabilize the ArchRISCv packaging set. Delivered new patches, refreshed existing ones, and removed deprecated patches to reduce maintenance burden and build risks. Result: improved security posture, better compatibility with newer toolchains, and a cleaner patch lineage across multiple packages.
January 2025 Summary for felixonmars/archriscv-packages: Executed a comprehensive patch lifecycle to modernize, harden, and stabilize the ArchRISCv packaging set. Delivered new patches, refreshed existing ones, and removed deprecated patches to reduce maintenance burden and build risks. Result: improved security posture, better compatibility with newer toolchains, and a cleaner patch lineage across multiple packages.

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