Support -Wabi warning about backward compatibility.

[thirdparty/gcc.git] / gcc / testsuite / g++.dg / abi / mangle45.C

diff --git a/gcc/testsuite/g++.dg/abi/mangle45.C b/gcc/testsuite/g++.dg/abi/mangle45.C
index 5e202a2f52b98923966a50a29ba2b3a580d6e575..bdedb0ab3b3c0738b22c78fc8c8aabb3f9698777 100644 (file)
--- a/gcc/testsuite/g++.dg/abi/mangle45.C
+++ b/gcc/testsuite/g++.dg/abi/mangle45.C
@@ -1,26 +1,26 @@
 // Testcase for mangling of parameters used other than in a trailing return type
 // { dg-do compile { target c++11 } }
-// { dg-options "-fabi-version=5" }
+// { dg-options "-fabi-version=5 -Wabi=4" }
 
-template<class T> void f(T p, decltype(p)) { }                // L = 1
-template<class T> void g(T p, decltype(p) (*)()) { }          // L = 1
+template<class T> void f(T p, decltype(p)) { }      // L = 1 { dg-warning "mangle" }
+template<class T> void g(T p, decltype(p) (*)()) { } // L = 1 { dg-warning "mangle" }
 // G++ incorrectly rejects these currently.
 // template<class T> void h(T p, auto (*)()->decltype(p));    // L = 1
 // template<class T> void i(T p, auto (*)(T q)->decltype(q)); // L = 0
 // template<class T> void j(T p, auto (*)(decltype(p))->T);   // L = 2
-template<class T> void k(T p, int (*(*)(T* p))[sizeof(p)]) {} // L = 1
+template<class T> void k(T p, int (*(*)(T* p))[sizeof(p)]) {} // L = 1 { dg-warning "mangle" }
 
 int garg();
 int (*karg (int*))[sizeof(int)];
 int main()
 {
-  // { dg-final { scan-assembler  "_Z1fIiEvT_DtfL0p_E" } }
+  // { dg-final { scan-assembler  "\n_?_Z1fIiEvT_DtfL0p_E\[: \t\n\]" } }
   f (1,0);
-  // { dg-final { scan-assembler  "_Z1gIiEvT_PFDtfL0p_EvE" } }
+  // { dg-final { scan-assembler  "\n_?_Z1gIiEvT_PFDtfL0p_EvE\[: \t\n\]" } }
   g (1,garg);
   // h (1,0);
   // i (1,0);
   // j (1,0);
-  // { dg-final { scan-assembler  "_Z1kIiEvT_PFPAszfL0p__iPS0_E" } }
+  // { dg-final { scan-assembler  "\n_?_Z1kIiEvT_PFPAszfL0p__iPS0_E\[: \t\n\]" } }
   k (1,karg);
 }