rust-lang/gcc
Jul 2025 – Aug 2025
2 Months active
Languages Used
CC++
Technical Skills
Attribute HandlingBug FixingCompiler DevelopmentLow-Level ProgrammingLow-Level Systems ProgrammingTesting
Artemiy Granat
PROFILE
Artemiy Granat
Andrey Granat contributed to the rust-lang/gcc repository by improving the correctness and reliability of i386 calling convention attribute handling in the compiler. He addressed subtle issues in the interaction between regparm and thiscall attributes, ensuring the compiler now emits clear diagnostics and enforces correct usage, particularly in 64-bit mode. Using C and C++, Andrey updated both the implementation and the associated test suite, aligning test expectations with actual GCC behavior and reducing false positives. His work focused on low-level systems programming and compiler development, resulting in more robust cross-ABI compatibility and clearer documentation for future maintenance and audits.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
5Total
Bugs
2
Commits
5
Features
0
Lines of code
147
Activity Months2
Your Network
284 people
Work History
August 2025
1 Commits
Aug 1, 2025August 2025 monthly summary for rust-lang/gcc: Focused on improving test accuracy and reliability in the i386 architecture space. Delivered a targeted fix to the i386 GCC attributes compatibility test, aligning test expectations with actual GCC behavior and reducing false positives. This work strengthens cross-architecture compatibility checks within the Rust-GCC integration and supports more robust downstream builds and CI signals.
1 Commits
Aug 1, 2025August 2025 monthly summary for rust-lang/gcc: Focused on improving test accuracy and reliability in the i386 architecture space. Delivered a targeted fix to the i386 GCC attributes compatibility test, aligning test expectations with actual GCC behavior and reducing false positives. This work strengthens cross-architecture compatibility checks within the Rust-GCC integration and supports more robust downstream builds and CI signals.
August 2025
July 2025
4 Commits
Jul 1, 2025July 2025 - Monthly summary for rust-lang/gcc: Key features delivered, major bugs fixed, impact, and technologies demonstrated. Focus on i386 calling convention attribute compatibility: fixes to disallow and error on simultaneous regparm and thiscall; typo fix; 64-bit mode handling for regparm with warning; updated tests and documentation clarifying compatibility among stdcall, fastcall, regparm, and sseregparm. Result: improved correctness, clearer diagnostics, better cross-ABI reliability and test coverage.
July 2025
4 Commits
Jul 1, 2025July 2025 - Monthly summary for rust-lang/gcc: Key features delivered, major bugs fixed, impact, and technologies demonstrated. Focus on i386 calling convention attribute compatibility: fixes to disallow and error on simultaneous regparm and thiscall; typo fix; 64-bit mode handling for regparm with warning; updated tests and documentation clarifying compatibility among stdcall, fastcall, regparm, and sseregparm. Result: improved correctness, clearer diagnostics, better cross-ABI reliability and test coverage.
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++
Technical Skills
Attribute HandlingBug FixingCCompiler DevelopmentLow-Level ProgrammingLow-Level Systems ProgrammingTesting
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