Windows: fix and re-enable 2 tests - #52
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It needed a Python 3 migration to signed process exit code.
For some reason functions in the printf family were crashing when called from the crash handler in run_patch_ntdll_test. Avoid this by switching them to (f)puts instead of (f)printf, and re-enable the test. Also modify the handler to do an infinite loop (thus timing out the test) if unexpected extra crashes happen.
Use int 0x29 aka __fastfail (introduced in Windows 8) to implement NaCl_exception_dispatcher_exit_fast.
Fixes run_patch_ntdll_test on MinGW. MinGW GCC 16 decided to be clever and optimize out `*(int*)0 = 0`. It does this even if I add `volatile`. So change the target address to 4 instead of 0 so the special null pointer optimization can't be applied. Also do this for the other 14 places where a hard-coded null pointer is dereferenced.
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Now there is a new warning on Linux due to |
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Fix and enable
run_patch_ntdll_testandrun_debug_stub_test. Also update the crash handler to use the new__fastfailmethod of instantly exiting the process introduced in Windows 8.