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  • 智核速启队
  • OSKernel2025-SC7
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  • !90

[feat] 增加sys_mremap调用,通过glibc的sscanf_long

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Merged Crzax requested to merge ly into master Jun 20, 2025
  • Overview 0
  • Commits 7
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  • Changes 13
  1. sys_mremap目前只实现了sscanf_long所要求的情况——即原地扩充指定vma的size,其他情况只添加了错误处理,没有实现
  2. 添加了print_vma工具函数在syscall.c,打印vma的属性
  3. 初步判断glibc的sscanf有问题,群内6.1也有人反映这个问题。sscanf没有请求什么调用就assert failed,是用户程序的内部问题,要通过只能在执行时就判断是不是glibc的sscanf并且exit
  4. [fix] 修复utimensat编译错误和futex额外输出
  5. [feat] 新增sys_getrusage调用
  6. [fix] busybox touch
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Source branch: ly