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 ------ master Details ------- https://git.postgresql.org/pg/commitdiff/52ecd05aeef851b7d3688b0f0a633132c691eb32 Modified Files -------------- src/interfaces/libpq-oauth/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
