[cfarm-users] Trouble with new Apple Mac M1

[Joel Sherrill]

Not sure about screen but what if you redirect the nohup stdin from 
/dev/null. I have to do that on FreeBSD or some programs fail.

--joel

On 3/23/2021 11:58 AM, Pierre Muller via cfarm-users wrote:
>    It seems that nohup and screen do not work of gcc304.
> 
> 
> muller at GCC-Farm-MiniMac bin % nohup ./darwin64-fpctrunkup.sh &
> [1] 63736
> muller at GCC-Farm-MiniMac bin % appending output to nohup.out
> 
> [1]  + exit 127   nohup ./darwin64-fpctrunkup.sh
> muller at GCC-Farm-MiniMac bin %
> muller at GCC-Farm-MiniMac bin % cat nohup.out
> nohup: can't detach from console: Undefined error: 0
> 
> 
>   Switching to homebrew bash did not help.
> 
>    Likewise screen never displays a 'new' console
> and seems to get stuck somewhere.
>    ^C does not work, ^Z does,
> which finally allowed me to kill the screen process...
> 
>    Any ideas what is wrong?
> 
>    I had a second question:
> 
>    Are executables randomized in memory?
> 
>    I tried o use objdump to find the location of a crash
> stack trace, but the addresses do not seem to correspond to anything...
> 
> Any help welcome.
> 
> 
> Pierre
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