[pypy-dev] Patches for Pypy under cygwin

[Amaury Forgeot d'Arc]

2012/6/7 Uwe F. Mayer <uwe_f_mayer at yahoo.com>

> 3 [main] pypy-c 11788 fixup_mmaps_after_fork: ReadProcessMemory failed for
> MAP_PRIVATE address 0xB0010000, Win32 error 998


Aha, looks interesting. Searching for this error message, I found that
cygwin unblocks the parent process before the child calls
"fixup_mmaps_after_fork":
http://www.mail-archive.com/cygwin@cygwin.com/msg05547.html
Could you try again with strace?
Does the parent really unmap memory?
Or is it because of the special access rights that the JIT uses to mark the
memory as executable?

-- 
Amaury Forgeot d'Arc
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