re PR c++/71973 (c++ handles built-in functions inconsistently)

2016-11-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        PR c++/71973
        * g++.dg/cpp1y/lambda-generic-udt.C: Fix builtin function declaration.
        * g++.dg/init/new15.C: Likewise.
        * g++.dg/ipa/inline-1.C: Likewise.
        * g++.dg/ipa/inline-2.C: Likewise.
        * g++.dg/lto/20080908-1_0.C: Likewise.
        * g++.dg/tc1/dr20.C: Likewise.
        * g++.dg/tree-ssa/inline-1.C: Likewise.
        * g++.dg/tree-ssa/inline-2.C: Likewise.
        * g++.old-deja/g++.law/except1.C: Likewise.
        * g++.old-deja/g++.other/vbase5.C: Likewise.
        * obj-c++.dg/lto/trivial-1_0.mm: Likewise.

From-SVN: r241846

12 files changed, 26 insertions, 11 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f25bfd7..10e6a57 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2016-11-04  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+	PR c++/71973
+	* g++.dg/cpp1y/lambda-generic-udt.C: Fix builtin function declaration.
+	* g++.dg/init/new15.C: Likewise.
+	* g++.dg/ipa/inline-1.C: Likewise.
+	* g++.dg/ipa/inline-2.C: Likewise.
+	* g++.dg/lto/20080908-1_0.C: Likewise.
+	* g++.dg/tc1/dr20.C: Likewise.
+	* g++.dg/tree-ssa/inline-1.C: Likewise.
+	* g++.dg/tree-ssa/inline-2.C: Likewise.
+	* g++.old-deja/g++.law/except1.C: Likewise.
+	* g++.old-deja/g++.other/vbase5.C: Likewise.
+	* obj-c++.dg/lto/trivial-1_0.mm: Likewise.
+
 2016-11-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	PR tree-optimization/78210
diff --git a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-udt.C b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-udt.C
index 3597fa8..1b0f65e 100644
--- a/gcc/testsuite/g++.dg/cpp1y/lambda-generic-udt.C
+++ b/gcc/testsuite/g++.dg/cpp1y/lambda-generic-udt.C
@@ -14,7 +14,7 @@ struct S
   bool shadow = false;
 };
 
-extern "C" void printf(...);
+extern "C" int printf(const char*, ...);
 #define assert(e) if (e); else \
 		 printf ("%s:%d: !(%s)\n", __FILE__, __LINE__, #e), __builtin_abort ();
 
diff --git a/gcc/testsuite/g++.dg/init/new15.C b/gcc/testsuite/g++.dg/init/new15.C
index b93b43c..1f57f07 100644
--- a/gcc/testsuite/g++.dg/init/new15.C
+++ b/gcc/testsuite/g++.dg/init/new15.C
@@ -1,6 +1,6 @@
 // PR c++/9782
 
-extern "C" void printf(const char*, ...);
+extern "C" int printf(const char*, ...);
 
 template <int>
 struct A {
diff --git a/gcc/testsuite/g++.dg/ipa/inline-1.C b/gcc/testsuite/g++.dg/ipa/inline-1.C
index 9ea614b..d570dc6 100644
--- a/gcc/testsuite/g++.dg/ipa/inline-1.C
+++ b/gcc/testsuite/g++.dg/ipa/inline-1.C
@@ -3,7 +3,7 @@
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {
-  extern "C" void puts(const char *s);
+  extern "C" int puts(const char *s);
 }
 
 template <class T, class E> void
diff --git a/gcc/testsuite/g++.dg/ipa/inline-2.C b/gcc/testsuite/g++.dg/ipa/inline-2.C
index cc5b255..eb0f21b 100644
--- a/gcc/testsuite/g++.dg/ipa/inline-2.C
+++ b/gcc/testsuite/g++.dg/ipa/inline-2.C
@@ -3,7 +3,7 @@
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {
-  extern "C" void puts(const char *s);
+  extern "C" int puts(const char *s);
 }
 
 template <class T, class E> void
diff --git a/gcc/testsuite/g++.dg/lto/20080908-1_0.C b/gcc/testsuite/g++.dg/lto/20080908-1_0.C
index 8b761c0..42b20cb 100644
--- a/gcc/testsuite/g++.dg/lto/20080908-1_0.C
+++ b/gcc/testsuite/g++.dg/lto/20080908-1_0.C
@@ -1,5 +1,5 @@
 /* { dg-lto-do run }  */
-extern "C" { extern void *memcpy (void *, const void *, unsigned); }
+extern "C" { extern void *memcpy (void *, const void *, __SIZE_TYPE__); }
 
 inline int
 bci (const float &source)
diff --git a/gcc/testsuite/g++.dg/tc1/dr20.C b/gcc/testsuite/g++.dg/tc1/dr20.C
index fe58621..93338518 100644
--- a/gcc/testsuite/g++.dg/tc1/dr20.C
+++ b/gcc/testsuite/g++.dg/tc1/dr20.C
@@ -2,7 +2,7 @@
 // Origin: Giovanni Bajo <giovannibajo at gcc dot gnu dot org>
 // DR20: Some clarifications needed for 12.8 para 15 
 
-extern "C" void printf(const char*, ...);
+extern "C" int printf(const char*, ...);
 extern "C" void abort(void);
 
 int count = 0;
diff --git a/gcc/testsuite/g++.dg/tree-ssa/inline-1.C b/gcc/testsuite/g++.dg/tree-ssa/inline-1.C
index 1abfa32..4497fac 100644
--- a/gcc/testsuite/g++.dg/tree-ssa/inline-1.C
+++ b/gcc/testsuite/g++.dg/tree-ssa/inline-1.C
@@ -3,7 +3,7 @@
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {
-  extern "C" void puts(const char *s);
+  extern "C" int puts(const char *s);
 }
 
 template <class T, class E> void
diff --git a/gcc/testsuite/g++.dg/tree-ssa/inline-2.C b/gcc/testsuite/g++.dg/tree-ssa/inline-2.C
index 53e609e..79f807c 100644
--- a/gcc/testsuite/g++.dg/tree-ssa/inline-2.C
+++ b/gcc/testsuite/g++.dg/tree-ssa/inline-2.C
@@ -3,7 +3,7 @@
 /* { dg-add-options bind_pic_locally } */
 
 namespace std {
-  extern "C" void puts(const char *s);
+  extern "C" int puts(const char *s);
 }
 
 template <class T, class E> void
diff --git a/gcc/testsuite/g++.old-deja/g++.law/except1.C b/gcc/testsuite/g++.old-deja/g++.law/except1.C
index 9a2123c..d11afc8 100644
--- a/gcc/testsuite/g++.old-deja/g++.law/except1.C
+++ b/gcc/testsuite/g++.old-deja/g++.law/except1.C
@@ -7,7 +7,7 @@
 // Subject: Bugs
 // Date: Wed, 22 Jul 92 08:29:30 EDT
 
-extern "C" void puts(const char *);
+extern "C" int puts(const char *);
 
 class foo {
 public:
diff --git a/gcc/testsuite/g++.old-deja/g++.other/vbase5.C b/gcc/testsuite/g++.old-deja/g++.other/vbase5.C
index 10c2f31..3d22ff5 100644
--- a/gcc/testsuite/g++.old-deja/g++.other/vbase5.C
+++ b/gcc/testsuite/g++.old-deja/g++.other/vbase5.C
@@ -6,7 +6,7 @@
 // vbases. Normally that's just a pessimization, unfortunately during
 // constructoring it leads to uninitialized reads.
 
-extern "C" int printf (...);
+extern "C" int printf (const char*,...);
 
 int fail = 0;
 
diff --git a/gcc/testsuite/obj-c++.dg/lto/trivial-1_0.mm b/gcc/testsuite/obj-c++.dg/lto/trivial-1_0.mm
index 45b6e70..744a017 100644
--- a/gcc/testsuite/obj-c++.dg/lto/trivial-1_0.mm
+++ b/gcc/testsuite/obj-c++.dg/lto/trivial-1_0.mm
@@ -1,7 +1,7 @@
 /* { dg-lto-do run } */
 /* { dg-skip-if "Needs OBJC2 ABI" { "*-*-darwin*" && lp64 } { "*" } { "" } } */
 extern "C" {
-extern int printf (char *,...) ;
+extern int printf (const char *,...) ;
 extern void abort (void) ;
 }