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

pablogsal · web-flow · commit 07cf10bafc8f · 2021-10-04T12:13:46.000+01:00
diff --git 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) {

Original file line number	Diff line number	Diff line change
`@@ -7015,7 +7015,7 @@ maybe_dtrace_line(InterpreterFrame *frame,`
`7015`	`7015`	`if (line != -1) {`
`7016`	`7016`	`/* Trace backward edges or first instruction of a new line */`
`7017`	`7017`	`if (frame->f_lasti < instr_prev \|\|`
`7018`		`- (line != lastline && frame->f_lasti*sizeof(_Py_CODEUNIT) == trace_info->bounds.ar_start))`
	`7018`	`+ (line != lastline && frame->f_lasti*sizeof(_Py_CODEUNIT) == (unsigned int)trace_info->bounds.ar_start))`
`7019`	`7019`	`{`
`7020`	`7020`	`co_filename = PyUnicode_AsUTF8(frame->f_code->co_filename);`
`7021`	`7021`	`if (!co_filename) {`