From e3f0b840cc3788fd9e7bfb235f9d390c667fc6bf Mon Sep 17 00:00:00 2001
From: Caleb Heydon <caleb.heydon@gmail.com>
Date: Mon, 13 May 2024 19:25:16 -0400
Subject: [PATCH] Added OpenBSD support to wasmtime's signals.rs

---
 crates/wasmtime/src/runtime/vm/sys/unix/signals.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/wasmtime/src/runtime/vm/sys/unix/signals.rs b/crates/wasmtime/src/runtime/vm/sys/unix/signals.rs
index 520fc673a9b0..179eea2beaa0 100644
--- a/crates/wasmtime/src/runtime/vm/sys/unix/signals.rs
+++ b/crates/wasmtime/src/runtime/vm/sys/unix/signals.rs
@@ -255,6 +255,12 @@ unsafe fn get_pc_and_fp(cx: *mut libc::c_void, _signum: libc::c_int) -> (*const
                 cx.mc_gpregs.gp_elr as *const u8,
                 cx.mc_gpregs.gp_x[29] as usize,
             )
+        } else if #[cfg(all(target_os = "openbsd", target_arch = "x86_64"))] {
+            let cx = &*(cx as *const libc::ucontext_t);
+            (
+                cx.sc_rip as *const u8,
+                cx.sc_rbp as usize,
+            )
         }
         else {
             compile_error!("unsupported platform");