[Python-checkins] Fix compiler warning in ceval.c regarding signed comparison (GH-28716)

[pablogsal]

https://github.com/python/cpython/commit/07cf10bafc8f6e1fcc82c10d97d3452325fc7c04
commit: 07cf10bafc8f6e1fcc82c10d97d3452325fc7c04
branch: main
author: Pablo Galindo Salgado <Pablogsal at gmail.com>
committer: pablogsal <Pablogsal at gmail.com>
date: 2021-10-04T12:13:46+01:00
summary:

Fix compiler warning in ceval.c regarding signed comparison (GH-28716)

files:
M Python/ceval.c

diff --git a/Python/ceval.c b/Python/ceval.c
index c951e563cd7a1..8f65bb3aec4bc 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -7015,7 +7015,7 @@ maybe_dtrace_line(InterpreterFrame *frame,
     if (line != -1) {
         /* Trace backward edges or first instruction of a new line */
         if (frame->f_lasti < instr_prev ||
-            (line != lastline && frame->f_lasti*sizeof(_Py_CODEUNIT) == trace_info->bounds.ar_start))
+            (line != lastline && frame->f_lasti*sizeof(_Py_CODEUNIT) == (unsigned int)trace_info->bounds.ar_start))
         {
             co_filename = PyUnicode_AsUTF8(frame->f_code->co_filename);
             if (!co_filename) {