From 8a35ce3796e92f8a826955753920ca0567dbe343 Mon Sep 17 00:00:00 2001
From: Dennis Sweeney <36520290+sweeneyde@users.noreply.github.com>
Date: Mon, 11 Apr 2022 18:33:00 -0400
Subject: gh-91428: Add _PyOpcode_OpName to opcode.h of debug builds (GH-91430)

---
 Tools/scripts/generate_opcode_h.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Tools/scripts/generate_opcode_h.py')

diff --git a/Tools/scripts/generate_opcode_h.py b/Tools/scripts/generate_opcode_h.py
index 3b79dc6b735..6b5cc7d7a7d 100644
--- a/Tools/scripts/generate_opcode_h.py
+++ b/Tools/scripts/generate_opcode_h.py
@@ -108,6 +108,14 @@ def main(opcode_py, outfile='Include/opcode.h'):
         for i, (op, _) in enumerate(opcode["_nb_ops"]):
             fobj.write(DEFINE.format(op, i))
 
+        fobj.write("\n")
+        fobj.write("#ifdef Py_DEBUG\n")
+        fobj.write("static const char *const _PyOpcode_OpName[256] = {\n")
+        for name in opmap:
+            fobj.write(f'''    [{name}] = "{name}",\n''')
+        fobj.write("};\n")
+        fobj.write("#endif\n")
+
         fobj.write(footer)
 
 
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