Re: distcc incompatible between different OS builds
Re: distcc incompatible between different OS builds
- Subject: Re: distcc incompatible between different OS builds
- From: Chris Espinosa <email@hidden>
- Date: Thu, 26 Jul 2007 14:24:48 -0700
On Jul 26, 2007, at 2:12 PM, Hugh Hoover wrote: On Jul 22, 2007, at 8:25 PM, Jeremy Todd wrote: But now that 10.4.10 is out (and a palindrome!), you can upgrade all your machines to it, and thus have all of them using the same version of the OS again.
I was hoping 10.4.10 would help, but now I see 10.4.10 (8R2218, i386) and 10.4.10 (8R2232, i386) after upgrading two of our machines. Any idea if I can resolve this version mismatch?
I was hoping to see some reply to this (too?) I have several machines, but my Mac Pro (main dev machine) has a different kernel (8R2218) than the iMac and MacBooks (8R2232) - so I can't use them for distributed builds...
Anyone care to reveal the mysteries here? It strikes me that distcc is being just bit too picky about what it can distribute to... Is this a 32 / 64 bit kernel difference (in which case, I'd say the RPC method is broken) or something else?
The only solution to this is to install exactly the same version of 10.4.10—for example, from the same disk image or DVD—on all the machines.
The way GCC handles precompiled header files is extraordinarily sensitive to the layout of data structures, even down to kernel-level bitfields, so anything other than the same build of the OS is a risk for crashing during distributed compilation.
Chris |
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