Yes, sorry for the inconvinience;
It turns out that for some reason, the three different compilers used
across various platforms (gcc12, gcc13 and clang) are not all similarly
strict with enum vs. int32 types, or are forgiving in slightly different
ways.
What happend was that I forgot a
FWIW:
r367492 fixes an issue around "premature" transmission of an ACK due to the
incoming segment only been partially processed at the time - related to
in-kernel TCP consumers which use socket upcalls.
Rick mentioned, that the NFS server (one in-kernel TCP user) has stringent
requirements
