From bd627eb7ed08a891dd1356756feb1ce2600358e4 Mon Sep 17 00:00:00 2001
From: Mark Shannon <mark@hotpy.org>
Date: Tue, 5 Oct 2021 11:01:11 +0100
Subject: bpo-43760: Check for tracing using 'bitwise or' instead of branch in
 dispatch. (GH-28723)

---
 Tools/scripts/generate_opcode_h.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(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 48875d2a9dd..dca9bbcfcbc 100644
--- a/Tools/scripts/generate_opcode_h.py
+++ b/Tools/scripts/generate_opcode_h.py
@@ -72,7 +72,7 @@ def main(opcode_py, outfile='Include/opcode.h'):
                 next_op += 1
             fobj.write("#define %-23s %3s\n" % (name, next_op))
             used[next_op] = True
-
+        fobj.write("#define DO_TRACING              255\n")
         fobj.write("#ifdef NEED_OPCODE_JUMP_TABLES\n")
         write_int_array_from_ops("_PyOpcode_RelativeJump", opcode['hasjrel'], fobj)
         write_int_array_from_ops("_PyOpcode_Jump", opcode['hasjrel'] + opcode['hasjabs'], fobj)
-- 
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