libmbsystrace progress tracker

[chenxiaolong]

• [x] Development
  • [x] Complete libmbsystrace library code
  • [x] Complete libmbsystrace tests
  • [x] Implement arch-specific hacks
  • [x] arm - support for special __ARM_NR_* syscalls
  • [x] arm - support for removed __ARM_NR_cmpxchg syscall
  • [x] arm - ensure headersgen excludes __ARM_NR_BASE
  • [x] aarch64 - the syscall number post-execve is zeroed out
  • [x] (all) - ensure generated syscall headers for multiarch are correct (eg. NDK doesn't support -m32 w/clang)
  • [x] Push latest code to libmbsystrace branch
• [x] Testing
  • [x] Local execution of unit tests
  • [x] Survives 10,000 sequential runs
  • [x] qemu execution of arm unit tests
  • [x] Survives 1 run with -smp 1
  • [x] Survives 1 run with -smp 4
  • [x] Survives 100 sequential runs with -smp 1
  • [x] Survives 100 sequential runs with -smp 4
  • [x] qemu execution of aarch64 unit tests
  • [x] Survives 1 run with -smp 1
  • [x] Survives 1 run with -smp 4
  • [x] Survives 100 sequential runs with -smp 1
  • [x] Survives 100 sequential runs with -smp 4
  • [x] qemu execution of x86 unit tests
  • [x] Survives 1 run with -smp 1
  • [x] Survives 1 run with -smp 4
  • [x] Survives 100 sequential runs with -smp 1
  • [x] Survives 100 sequential runs with -smp 4
  • [x] qemu execution of x86_64 unit tests
  • [x] Survives 1 run with -smp 1
  • [x] Survives 1 run with -smp 4
  • [x] Survives 100 sequential runs with -smp 1
  • [x] Survives 100 sequential runs with -smp 4
• [x] Infrastructure
  • [x] Build debian-based images for qemu testing (need kernel modules and busybox stuffed into initramfs)
  • [x] Add prebuilts to thirdparty/CMakeLists.txt
  • [x] Add init script for test execution within qemu
  • [x] Add CMake targets for running tests within qemu
  • [x] Add CMake targets for running qemu with busybox dev shell
  • [x] Add qemu to docker images
  • [x] Update CI to run tests within qemu
• [x] Documentation
  • [x] Doxygen documentation
  • [x] Markdown documentation in docs/