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PaddlePaddle · May 5, 2022 · 5b447c1 · 5b447c1 · paddle-bot-old · May 5, 2022
1 parent 178dd27
commit 5b447c1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/paddle/utils/variant.h b/paddle/utils/variant.h
@@ -13,6 +13,10 @@
 
 #pragma once
 
+// gcc >= 9 has a bug that creates a false positive warning.
+// Reference:
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92145
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89381
 #if defined(__GNUC__) && !defined(__clang__) && __GNUC__ >= 9
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-copy"