From 2ca9a54daaa0a955dabf38862cd777be359252e0 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Sat, 15 Nov 2025 19:53:47 +0100
Subject: ir: 'trap' jump; c: __builtin_trap; lex: __has_builtin

---
 amd64/emit.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'amd64')

diff --git a/amd64/emit.c b/amd64/emit.c
index d61c1d3..3cae23f 100644
--- a/amd64/emit.c
+++ b/amd64/emit.c
@@ -1317,6 +1317,8 @@ emitbin(struct function *fn)
             if (usebp) B(0xC9); /* leave */
             B(0xC3); /* ret */
          }
+      } else if (blk->jmp.t == Jtrap) {
+         DS("\x0F\x0B"); /* UD2 */
       } else emitbranch(pcode, blk);
    } while ((blk = blk->lnext) != fn->entry);
    objdeffunc(fn->name, fn->globl, fnstart - objout.textbegin, *pcode - fnstart);
-- 
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