When loading plperl built against Strawberry perl or the msys2 ucrt perl
that have been built with gcc, a binary mismatch has been encountered
which looks like this:
loadable library and perl binaries are mismatched (got handshake key
0000000012800080, needed
0000000012900080)
To cure this we bring the handshake keys into sync by adding
NO_THREAD_SAFE_LOCALE to the defines used to build plperl.
Discussion: https://postgr.es/m/
20211005004334.tgjmro4kuachwiuc@alap3.anarazel.de
Discussion: https://postgr.es/m/
c2da86a0-2906-744c-923d-
16da6047875e@dunslane.net
Backpatch to all live branches.
# hack to prevent duplicate definitions of uid_t/gid_t
push(@perl_embed_ccflags, 'PLPERL_HAVE_UID_GID');
+ # prevent binary mismatch between MSVC built plperl and
+ # Strawberry or msys ucrt perl libraries
+ push(@perl_embed_ccflags, 'NO_THREAD_SAFE_LOCALE');
# Windows offers several 32-bit ABIs. Perl is sensitive to
# sizeof(time_t), one of the ABI dimensions. To get 32-bit time_t,