Re: Drat, Test/A05 still hanging sometimes

[Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>]

On Oct 9,  9:52am, Axel Beckert wrote:
}
} Running test: Basic coprocess handling
} make: *** [build-arch] Terminated
} make[1]: *** [test] Terminated
} make[2]: *** [check] Terminated
} debian/rules:54: recipe for target 'build-arch' failed
} Makefile:265: recipe for target 'test' failed
} Makefile:189: recipe for target 'check' failed
} Build killed with signal TERM after 150 minutes of inactivity
} 
} I assume it's too far away (in terms of output size) from A05 to have
} (not) buffer flushing causing the output being incomplete.

It is indeed too far away but:  The test in A05 that gets stuck also
uses a coprocess, so the likely place to look is a race condition in
the SIGCHLD reaping of coprocesses.

Tests in each of A01, A04, and A05 use "coproc".  How does this match up
with the hung builds you have encountered?