Make PGAC_C_BUILTIN_OP_OVERFLOW link instead of just compiling. Otherwise the detection can spuriously detect symbol as available, because the compiler may just emits reference to non-existant symbol.
Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/85abb5b297c5b318738f09345ae226f780b88e92 Modified Files -------------- config/c-compiler.m4 | 5 +++-- configure | 7 +++++-- 2 files changed, 8 insertions(+), 4 deletions(-)
