fix rust-lang#607 for -O0 builds (rust-lang#613)

ZuseZ4 · web-flow · commit 875b2ae3d4b4 · 2022-04-16T04:06:11.000+02:00
diff --git a/enzyme/Enzyme/ActivityAnalysis.cpp b/enzyme/Enzyme/ActivityAnalysis.cpp
@@ -103,6 +103,7 @@ const char *KnownInactiveFunctionsStartingWith[] = {
     "_ZNSi6ignore",
     // std::ios_base
     "_ZNSt8ios_base",
+    "_ZNKSt9basic_ios",
     "_ZNSt9basic_ios",
     "_ZStorSt13_Ios_OpenmodeS_",
     // std::local
