espressif/llvm-project
Dec 2024 – Jan 2025
2 Months active
Languages Used
AssemblyC++CMake
Technical Skills
Compiler ToolchainELF File FormatLinker ScriptingC++C++ DevelopmentCode Cleanup
Daniel Thornburgh
PROFILE
Daniel Thornburgh
Contributed to the espressif/llvm-project repository by delivering targeted improvements to the linker and memory management subsystems over a two-month period. Addressed a critical LLD linker bug affecting ELF section alignment, ensuring correct propagation of alignments to spill sections and their parents, which improved reliability for ESP-based embedded firmware. Enhanced RISC-V malloc behavior on riscv32 by fixing block alignment and initialization issues, refactoring memory management internals, and updating test suites for better coverage and stability. Utilized C++, Assembly, and CMake, applying expertise in low-level programming, compiler toolchains, and memory management to strengthen cross-architecture correctness and maintainability.
Overall Statistics
Feature vs Bugs
25%Features
Repository Contributions
10Total
Bugs
3
Commits
10
Features
1
Lines of code
699
Activity Months2
Your Network
4829 peopleSame Organization
@google.com4703
Benedict OdaiMember
Craig IngramMember
KayyuriMember
Scott SuarezMember
Agent2Agent (A2A) BotMember
Andreas AbelMember
Aadi KapurMember
Aadish GoelMember
Aahil MehtaMember
Work History
January 2025
9 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project: Delivered targeted fixes and refactors to strengthen RISC-V malloc behavior and test coverage, focusing on riscv32 stability and test reliability.
9 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for espressif/llvm-project: Delivered targeted fixes and refactors to strengthen RISC-V malloc behavior and test coverage, focusing on riscv32 stability and test reliability.
January 2025
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary: Delivered a critical LLD linker bug fix in espressif/llvm-project, ensuring correct ELF section alignment propagation when merging output sections and creating spill sections. The fix prevents misalignment by correctly propagating alignments to spill sections and their parent sections after merging, addressing an issue tracked as #119289. Implemented and committed a targeted patch with the hash 4dac0dff086090d071fc3ef60d7458b3d6cfde60.
December 2024
1 Commits
Dec 1, 2024December 2024 monthly summary: Delivered a critical LLD linker bug fix in espressif/llvm-project, ensuring correct ELF section alignment propagation when merging output sections and creating spill sections. The fix prevents misalignment by correctly propagating alignments to spill sections and their parent sections after merging, addressing an issue tracked as #119289. Implemented and committed a targeted patch with the hash 4dac0dff086090d071fc3ef60d7458b3d6cfde60.
Activity
Loading activity data...
Quality Metrics
Correctness96.0%
Maintainability92.0%
Architecture92.0%
Performance88.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
AssemblyC++CMake
Technical Skills
C++C++ DevelopmentCode CleanupCompiler ToolchainELF File FormatEmbedded SystemsLinker ScriptingLow-Level ProgrammingLow-level programmingMemory ManagementMemory managementRefactoringTestingUnit Testing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline