oauth: Always link with -lm for floor() libpq-oauth uses floor() but did not link against libm. Since libpq itself uses -lm, nothing in the buildfarm has had problems with libpq-oauth yet, and it seems difficult to hit a failure in practice.
But commit 1443b6c0e attempted to add an executable based on libpq-oauth, which ran into link-time failures with Clang due to this omission. It seems prudent to fix this for both the module and the executable simultaneously so that no one trips over it in the future. This is a Makefile-only change. The Meson side already pulls in libm, through the os_deps dependency. Discussion: https://postgr.es/m/CAOYmi%2Bn6ORcmV10k%2BdAs%2Bp0b9QJ4bfpk0WuHQaF5ODXxM8Y36A%40mail.gmail.com Backpatch-through: 18 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/e76738e597907d7cece10f67b0769b6d0b8d461e Modified Files -------------- src/interfaces/libpq-oauth/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
