diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 47eaa55032f..dc098b2a723 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2017-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/77914
+	* parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
+	OPT_Wpedantic on lambda templates for -std=c++14 and higher.
+
 2017-01-25  Maxim Ostapenko  <m.ostapenko@samsung.com>
 
 	PR lto/79061
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 4ab0b6974d6..372a01e147a 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -10174,6 +10174,9 @@ cp_parser_lambda_declarator_opt (cp_parser* parser, tree lambda_expr)
 	pedwarn (parser->lexer->next_token->location, 0,
 		 "lambda templates are only available with "
 		 "-std=c++14 or -std=gnu++14");
+      else
+	pedwarn (parser->lexer->next_token->location, OPT_Wpedantic,
+		 "ISO C++ does not support lambda templates");
 
       cp_lexer_consume_token (parser->lexer);
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9deb57de7e3..e82fb4c9455 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,15 @@
+2017-01-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c++/77914
+	* g++.dg/cpp1y/lambda-generic-77914.C: New test.
+	* g++.dg/cpp1y/lambda-generic-dep.C: Add -pedantic to dg-options,
+	expect a warning.
+	* g++.dg/cpp1y/lambda-generic-x.C: Add -Wpedantic to dg-options,
+	expect warnings.
+	* g++.dg/cpp1y/lambda-generic-mixed.C: Add empty dg-options.
+	* g++.dg/cpp1y/pr59636.C: Likewise.
+	* g++.dg/cpp1y/pr60190.C: Likewise.
+
 2017-01-25  Bin Cheng  <bin.cheng@arm.com>
 
 	* gcc.dg/vect/vect-24.c: Remove xfail on ARM targets.
diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-77914.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-77914.C
new file mode 100644
index 00000000000..d069c33c93d
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-77914.C
@@ -0,0 +1,9 @@
+// PR c++/77914
+// { dg-do compile { target c++14 } }
+
+int
+main ()
+{
+  auto l = [] <typename T> () {};	// { dg-error "does not support lambda templates" }
+  l.operator () <void> ();
+}
diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-dep.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-dep.C
index dbf8b70f862..c66d393d6b4 100644
--- a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-dep.C
+++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-dep.C
@@ -1,5 +1,6 @@
 // Generic lambda type dependence test part from N3690 5.1.2.12
 // { dg-do compile { target c++14 } }
+// { dg-options "-pedantic" }
 
 void f(int, const int (&)[2] = {}) { } // #1
 void f(const int&, const int (&)[1]) { } // #2
@@ -26,7 +27,7 @@ struct S {
 
 int main()
 {
-  auto f = [] <typename T> (T const& s) mutable {
+  auto f = [] <typename T> (T const& s) mutable {	// { dg-warning "does not support lambda templates" }
     typename T::N x;
     return x.test ();
   };
diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-mixed.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-mixed.C
index 59b5ccaa957..aa968247819 100644
--- a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-mixed.C
+++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-mixed.C
@@ -1,5 +1,6 @@
 // Mixed explicit and implicit generic lambda test.
 // { dg-do compile { target c++14 } }
+// { dg-options "" }
 
 int main()
 {
diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-x.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-x.C
index 5334091ef5f..b37a6147526 100644
--- a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-x.C
+++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-x.C
@@ -1,21 +1,22 @@
 // Explicit generic lambda test from N3690 5.1.2.5
 // { dg-do compile { target c++14 } }
+// { dg-options "-Wpedantic" }
 
 #include <iostream>
 
 int main()
 {
-   auto glambda = [] <typename A, typename B> (A a, B&& b) { return a < b; };
+   auto glambda = [] <typename A, typename B> (A a, B&& b) { return a < b; };	// { dg-warning "does not support lambda templates" }
    bool b = glambda(3, 3.14); // OK
-   auto vglambda = [] <typename P> (P printer) {
+   auto vglambda = [] <typename P> (P printer) {				// { dg-warning "does not support lambda templates" }
      return [=] <typename... T> (T&& ... ts) { // OK: ts is a function parameter pack
-       printer(std::forward<decltype(ts)>(ts)...);
+       printer(std::forward<decltype(ts)>(ts)...);				// { dg-warning "does not support lambda templates" "" { target *-*-* } .-1 }
        return [=]() {
          printer(ts ...);
        };
      };
    };
-   auto p = vglambda( [] <typename A,
+   auto p = vglambda( [] <typename A,						// { dg-warning "does not support lambda templates" }
                           typename B,
                           typename C> (A v1, B v2, C v3)
      { std::cout << v1 << v2 << v3; } );
diff --git a/gcc/testsuite/g++.dg/cpp1y/pr59636.C b/gcc/testsuite/g++.dg/cpp1y/pr59636.C
index 847cecdf5a5..271491ee23c 100644
--- a/gcc/testsuite/g++.dg/cpp1y/pr59636.C
+++ b/gcc/testsuite/g++.dg/cpp1y/pr59636.C
@@ -1,4 +1,5 @@
 // PR c++/59636
 // { dg-do compile { target c++14 } }
+// { dg-options "" }
 
 auto f = []() { return []<>() {}; };  // { dg-error "expected identifier" }
diff --git a/gcc/testsuite/g++.dg/cpp1y/pr60190.C b/gcc/testsuite/g++.dg/cpp1y/pr60190.C
index 9e439ceb9ea..f2d1bbf6112 100644
--- a/gcc/testsuite/g++.dg/cpp1y/pr60190.C
+++ b/gcc/testsuite/g++.dg/cpp1y/pr60190.C
@@ -1,4 +1,5 @@
 // PR c++/60190
 // { dg-do compile { target c++14 } }
+// { dg-options "" }
 
 auto f = []<int>() -> int() {}; // { dg-error "returning a function|expected" }