Re: 6.4.2 under solaris

Christian Maeder wrote:
> using Rev. 1.1.2.3 of timeout.hs I could run the testsuite until conc020 
> which did then "sleep" with "truss" repeatedly outputting:

I ran the testsuite now with ghc-6.4.1. The results are attached at

> http://hackage.haskell.org/trac/ghc/ticket/752

First of all I had to add "optl-lrt" to ghc-6.4.1 in order to be able to 
link the threaded cases to aboid "undefined reference to `sched_yield'" 
in "OSThreads.c:(.text+0x90)"

Is "-threaded" the cause for the ghc-6.4.2 problems under solaris?

"conc020(threaded)" seg-faulted with ghc-6.4.1 (while being treated with 
"truss")

Oh, I just noticed:

"simplrun004(opt)" did not terminate yet:

  PID USERNAME THR PRI NICE  SIZE   RES STATE   TIME    CPU COMMAND
26436 maeder     1   0    0 4520K 3032K run   575:29 75.33% simplrun004

truss -p 26436 shows:

    Received signal #28, SIGVTALRM [caught]
lwp_sigmask(SIG_SETMASK, 0x08000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
setcontext(0xFFBFD280)
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
lwp_sigmask(SIG_SETMASK, 0x00000000, 0x00000000) = 0xFFBFFEFF [0x0000FFFF]
    Received signal #28, SIGVTALRM [caught]

Any ideas?

Christian