Build Error about lightning

[cdecker]

Good catch, it appears that you are compiling on a 32bit machine, and we never tried that. On your machine the size of an unsigned long might be 32 bits, and not 64 which is what we assumed. I'll try to reconstruct this on a 32bit VM :-)

[cdecker]

Very interesting, what architecture are you building this on?

[brett-doffing]

4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 13:50:36 UTC 2016 i686 athlon i686 GNU/Linux

[rustyrussell]

Reproduced with CC="gcc -m32" here; running tests in 32-bit mode now to double-check...

[rustyrussell]

@cdecker Hmm, weird:
$ daemon/test/test-routing --verbose
...
lightningd: Computed MAC does not match expected MAC, the message was modified.
lightningd: Computed MAC does not match expected MAC, the message was modified.
lightningd: Computed MAC does not match expected MAC, the message was modified.

[rustyrussell]

I'll move that to another issue for tracking: #94