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   PID: SoupGate-Win32 v1.05   
   On 2024-07-17, Theo wrote:   
      
   > Adam Funk  wrote:   
   >> Hi   
   >>   
   >> I have a Pi 4 B that I use headlessly over SSH. I can't remember   
   >> whether I installed the 32-bit or 64-bit OS on it, but different   
   >> commands found on the web give different results.   
   >>   
   >> $ uname -m   
   >> aarch64   
   >>   
   >> $ getconf LONG_BIT   
   >> 32   
   >>   
   >> $ dpkg --print-architecture   
   >> armhf   
   >>   
   >> Which one is right?   
   >   
   > That sounds like a 32 bit OS on 64 bit hardware.  Not sure if uname -m is   
   > the kernel or the hardware, but perhaps you're running a 32 bit userland on   
   > a 64 bit kernel?   
      
   That does seem to be the case.   
      
      
   > Seems that Pi OS switched to a 64 bit kernel on the Pi4 in March 2023:   
   > https://github.com/raspberrypi/firmware/issues/1795   
      
   "After updating 32 bit Raspi OS Pi 4 is on 64bit kernel" --- yes, that   
   would explain it.  Thanks!   
      
      
      
   > It looks like 'getconf' returns glibc parameters, which would be 32 bit on a   
   > 32 bit userland.   
   >   
   > Theo   
      
   --   
   Master Foo once said to a visiting programmer: "There is more   
   Unix-nature in one line of shell script than there is in ten   
   thousand lines of C."                         ---Eric Raymond   
      
   --- SoupGate-Win32 v1.05   
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