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Debugging ghc6: Was: Re: Failure: ghc ...

From: Svante Signell
Subject: Debugging ghc6: Was: Re: Failure: ghc ...
Date: Thu, 14 Apr 2011 15:00:26 +0200

On Wed, 2011-04-13 at 19:22 +0200, Samuel Thibault wrote:
> Svante Signell, le Wed 13 Apr 2011 16:14:54 +0200, a écrit :

> > Failure: The ghc6 build hangs at the same place also as root (and with
> > the timer watchdog disabled). What to do next??
> Run gdb on the pflocal process to check out what's happening (i.e.
> variables, pipe state, etc.) on that end of the calls that holds ghc6.

Easy to say, harder to do. Setting watchpoints or breakpoints or?? And
where, even if I've found where SIGPIPE/EPIPE are defined/used. How to
kone if I listen on the transmitting or receiving end? Sorry, I'm not
fluent with the pflocal/libpipe code. I just skimmed through pipe.{c,h}.
I need help from some experienced Hurd hacker here. I can follow
instructions, but they have to come from that person.  

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