Re: 4.0.1: problem with sourcing on Solaris

[Peter Stephenson <pws@xxxxxxx>]

Jos Backus wrote:
> taiko:/depot/src/zsh-4.0.1% cat x                     
> a=`uname -s`
> taiko:/depot/src/zsh-4.0.1% uname -s
> SunOS
> taiko:/depot/src/zsh-4.0.1% truss -f -o out Src/zsh -f
> taiko% . ./x
> [hangs][press ^C]
> taiko% exit

I don't get this.

> Relevant section of truss output:
> ...
> 29084:  setcontext(0xFFBEECE8)
> 29084:  sigprocmask(SIG_BLOCK, 0x000DABE0, 0x000DABFC)  = 0
> 29084:  kill(29085, SIG#0)                              Err#3 ESRCH
> 29084:  kill(29085, SIGCONT)                            Err#3 ESRCH
                      ^^^^^^^
In particular, this is missing from my output.  Could /etc/zshenv have
anything to do with it?  Or there could be a race --- there are a couple of
cases where zsh will send an explicit SIGCONT, in particular a whole set in
jobs.c.  Or it could be a red herring, to do with you interrupting it, and
the real problem is earlier.

> 29084:  sigsuspend(0xFFBEF000)          (sleeping...)
> 29084:      Received signal #2, SIGINT, in sigsuspend() [caught]
> 29084:  sigsuspend(0xFFBEF000)                          Err#4 EINTR

-- 
Peter Stephenson <pws@xxxxxxx>                  Software Engineer
CSR Ltd., Unit 300, Science Park, Milton Road,
Cambridge, CB4 0XL, UK                          Tel: +44 (0)1223 392070


**********************************************************************
The information transmitted is intended only for the person or
entity to which it is addressed and may contain confidential 
and/or privileged material. 
Any review, retransmission, dissemination or other use of, or
taking of any action in reliance upon, this information by 
persons or entities other than the intended recipient is 
prohibited.  
If you received this in error, please contact the sender and 
delete the material from any computer.
**********************************************************************