tree e48eebfc309c5218069ad888fd8300c291c5ab1d
parent a1eb9a75c0024df80eaf7c96e3fc7f4006b7e480
author Patrick O'Neill <patrick@rivosinc.com> 1714805970 -0700
committer Copybara-Service <copybara-worker@google.com> 1714806339 -0700

[lld] Error on unsupported split stack (#88063)

Targets with no `-fstack-split` support now emit `ld.lld: error: target
doesn't support split stacks` instead of `UNREACHABLE executed` with a
backtrace asking the user to report a bug.

Resolves #88061

GitOrigin-RevId: 96aac6798bf6addcedebbb893669cc9c61fcf9c7