Fix PR3855. When we encounter an incompatible redeclaration of a
library function, accept this declaration and pretend that we do not
know that this is a library function. autoconf depends on this
(broken) behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67541 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/implicit-builtin-redecl.c b/test/Sema/implicit-builtin-redecl.c
index c9b3855..2ad3518 100644
--- a/test/Sema/implicit-builtin-redecl.c
+++ b/test/Sema/implicit-builtin-redecl.c
@@ -10,5 +10,5 @@
// expected-note{{'calloc' is a builtin with type 'void *}}
void f1(void) {
- return calloc(0, 0, 0); // expected-error{{too many arguments to function call}}
+ calloc(0, 0, 0);
}