Unraveling a Postgres segfault that uncovered an ARM64 JIT compiler bug

Posted by todsacerdoti on Wednesday January 15, 2025 @02:38PM
from the datadoghq.com dept.

( 2 comments | 3 points | on HN )

Re:Unraveling a Postgres segfault that uncovered an ARM64 JI... by weliveindetail on Thursday January 16, 2025 @08:54AM (#42725110)

RuntimeDYLD is legacy, you might want to switch Postgres to use JITLink instead: https://llvm.org/docs/JITLink.html

[ Parent | on HN ]

Re:Unraveling a Postgres segfault that uncovered an ARM64 JI... by anarazel on Thursday January 16, 2025 @11:17AM (#42727292)

There's a patch for that, but JITLink doesn't work for all the versions of LLVM we support. At least not on enough architectures.

[ Parent | on HN ]