On 25/09/2018 22:39, Stephan Bosch wrote: Hello,
Something mightily weird is going on at your end. It doesn't fail here
This is correct. I believe there to be a compiler problem. Removing optimisation from sieve-binary-code.c gives success.
Thank you to Stephan Bosch for testing this for me and pointing me in the right direction.
My debugging was confused because dovecot flags are passed to pigeonhole, eg $DOVECOT_CFLAGS. This is why the build of dovecot affects pigeonhole. Once I removed these I could control the pigeonhole build and I was able to isolate the problem.
James.
