Add a comment to remind ASAN users to compile interpreters with ASAN as well.

PiperOrigin-RevId: 471898444
2 years ago · 8827a09490
parent 111249d085
commit 8827a09490
1 changed files with 5 additions and 1 deletions
--- a/upb/port_def.inc
+++ b/upb/port_def.inc
@ -241,7 +241,11 @@

 #undef UPB_FASTTABLE_SUPPORTED

-/* ASAN poisoning (for arena) *************************************************/
+/* ASAN poisoning (for arena).
+ * If using UPB from an interpreted language like Ruby, a build of the
+ * interpreter compiled with ASAN enbabled must be used in order to get sane and
+ * expected behavior.
+ */

 #if defined(__SANITIZE_ADDRESS__)
 #define UPB_ASAN 1