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  • !55

修复 pthread 信号投递与线程创建问题

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Merged StellaOS requested to merge merge_6.14 into main Jun 14, 2026
  • Overview 0
  • Commits 8
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  • Changes 38
  1. trap/mod.rs: 每次进入用户态和挂起任务前检查待处理信号, 确保 tkill 发送的 SIGCANCEL 能到达 busy-waiting 线程
  2. task/mod.rs: add_signal_to_task 无条件唤醒所有阻塞线程, 让 futex_wait/read 等阻塞调用通过 check_signal_for_eintr 检测信号
  3. task/process.rs: clone_thread 新增 CLONE_PARENT_SETTID 支持, 将子线程 TID 写入父线程地址空间,musl pthread_create 依赖此机制
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Source branch: merge_6.14