diff --git a/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc b/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
--- a/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
+++ b/clang/lib/Tooling/Inclusions/Stdlib/StdSpecialSymbolMap.inc
@@ -364,6 +364,8 @@
 // Remove when the generator starts producing them.
 SYMBOL(make_any, std::, <any>)
 SYMBOL(any_cast, std::, <any>)
+SYMBOL(div, std::, <cstdlib>)
+SYMBOL(abort, std::, <cstdlib>)
 
 // The std::placeholder symbols (_1, ..., _N) are listed in the cppreference
 // placeholder.html, but the index only contains a single entry with "_1, _2, ..., _N"