profiler: declare missing printErr

`v8/tools/tickprocessor.js` assumes presence of global `printErr`, which is defined in `d8`. PR-URL: nodejs#13590 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Tobias Nießen <[email protected]>
vixony · Jun 12, 2017 · 27cc30a · 27cc30a
1 parent ba449f3
commit 27cc30a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/internal/v8_prof_processor.js b/lib/internal/v8_prof_processor.js
@@ -18,6 +18,11 @@ scriptFiles.forEach(function(s) {
   script += process.binding('natives')[s] + '\n';
 });
 
+// eslint-disable-next-line no-unused-vars
+function printErr(err) {
+  console.error(err);
+}
+
 const tickArguments = [];
 if (process.platform === 'darwin') {
   tickArguments.push('--mac');