Cygwin fork failure
David Svoboda
svoboda@cs.cmu.edu
Fri Nov 18 18:42:00 GMT 2005
I have built a C++ server program called 'analyzer'. But when I try to
run it, it fails upon trying to execute a 'fork' command. Why?
$ analyzer --KANTOO_LANGUAGE=toy -server-multiple -fork
Analyzer 2.0
*** 5 [main] analyzer 1712
fhandler_disk_file::fixup_mmap_after_fork: requested 0x18730000 != 0x0
mem alloc base 0x18730000, state 0x1000, size 4096, Win32 error 487
*** d:\svoboda\kantoo\bin\analyzer (1712): ***
recreate_mmaps_after_fork_failed
*** 9 [main] analyzer 2200 fork_parent: child 1712 died waiting for
dll loading
*** Failed to fork properly!
]0;~
svoboda@quebec ~
$
The *** lines indicate the errors.
Version info: The analyzer was built with G++ 3.3.3, on WinXPSP2. Here
is the output of cygcheck. So why does the fork call fail?
~Dave
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