4 files changed, 57 insertions, 2 deletions
diff --git a/gcc/testsuite/g++.dg/ext/builtin30.C b/gcc/testsuite/g++.dg/ext/builtin30.C
new file mode 100644
index 000000000..d0a75fb17
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/builtin30.C
@@ -0,0 +1,27 @@
+// { dg-do compile }
+// { dg-options "-O2" }
+
+typedef __SIZE_TYPE__ size_t;
+extern "C" {
+extern void __chk_fail (void);
+extern int snprintf (char *, size_t, const char *, ...);
+extern inline __attribute__((gnu_inline, always_inline)) int snprintf (char *a, size_t b, const char *fmt, ...)
+{
+  if (__builtin_object_size (a, 0) != -1UL && __builtin_object_size (a, 0) < b)
+    __chk_fail ();
+  return __builtin_snprintf (a, b, fmt, __builtin_va_arg_pack ());
+}
+extern int snprintf (char *, size_t, const char *, ...) __asm ("mysnprintf");
+}
+
+char buf[10];
+
+int
+main (void)
+{
+  snprintf (buf, 10, "%d%d\n", 10, 10);
+  return 0;
+}
+
+// { dg-final { scan-assembler "mysnprintf" } }
+// { dg-final { scan-assembler-not "__chk_fail" } }
diff --git a/gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C b/gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C
index 4300d1ab1..b8133909a 100644
--- a/gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C
+++ b/gcc/testsuite/g++.dg/ext/visibility/pragma-override1.C
@@ -1,7 +1,7 @@
 /* Test that #pragma GCC visibility does not override class member specific settings. */
 /* { dg-do compile } */
 /* { dg-require-visibility "internal" } */
-/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } } } } */
+/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } { ! *-*-darwin* } } } }*/
 /* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */
 
 #pragma GCC visibility push(hidden)
diff --git a/gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C b/gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C
index f566cd2f4..3ceaf4a25 100644
--- a/gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C
+++ b/gcc/testsuite/g++.dg/ext/visibility/pragma-override2.C
@@ -1,7 +1,7 @@
 /* Test that #pragma GCC visibility does not override class member specific settings. */
 /* { dg-do compile } */
 /* { dg-require-visibility "internal" } */
-/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } } } } */
+/* { dg-final { scan-assembler "\\.internal.*Foo.methodEv" { target { ! *-*-solaris2* } { ! *-*-darwin* } } } } */
 /* { dg-final { scan-assembler "\\.(internal|hidden).*Foo.methodEv" { target *-*-solaris2* } } } */
 
 #pragma GCC visibility push(hidden)
diff --git a/gcc/testsuite/g++.dg/ext/vla12.C b/gcc/testsuite/g++.dg/ext/vla12.C
new file mode 100644
index 000000000..bca836507
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vla12.C
@@ -0,0 +1,28 @@
+// VLA sizeof test
+// { dg-do compile }
+// { dg-options "" }
+
+int
+f1 (int i)
+{
+  char a[sizeof (i) + 6 + i];
+  char b[sizeof (a) + 1];
+  return sizeof (b);
+}
+
+int
+f2 (int i)
+{
+  char a[sizeof (i) + 6 + i];
+  char b[sizeof (a)];
+  return sizeof (b);
+}
+
+int
+f3 (int i)
+{
+  char a[sizeof (i) + 6 + i];
+  char b[sizeof (i) + i];
+  char c[sizeof (a) + sizeof (b) + 7];
+  return sizeof (c);
+}