Clarify the error message for unsupported aliases on Darwin

rdar://35109556

llvm-svn: 317532

diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index b8538f9..c27b495 100644 (file)
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2778,7 +2778,7 @@ def err_attribute_weakref_not_global_context : Error<
 def err_attribute_weakref_without_alias : Error<
   "weakref declaration of %0 must also have an alias attribute">;
 def err_alias_not_supported_on_darwin : Error <
-  "only weak aliases are supported on darwin">;
+  "aliases are not supported on darwin">;
 def err_alias_to_undefined : Error<
   "%select{alias|ifunc}0 must point to a defined %select{variable or |}1function">;
 def warn_alias_to_weak_alias : Warning<

diff --git a/clang/test/Sema/attr-alias.c b/clang/test/Sema/attr-alias.c
index 151052f..9313670 100644 (file)
--- a/clang/test/Sema/attr-alias.c
+++ b/clang/test/Sema/attr-alias.c
@@ -2,7 +2,4 @@
 
 void g() {}
 
-// It is important that the following string be in the error message. The gcc
-// testsuite looks for it to decide if a target supports aliases.
-
-void f() __attribute__((alias("g"))); //expected-error {{only weak aliases are supported}}
+void f() __attribute__((alias("g"))); //expected-error {{aliases are not supported on darwin}}