obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/eh/builtin1.C b/gcc/testsuite/g++.dg/eh/builtin1.C
new file mode 100644
index 000000000..ed49e9a96
--- /dev/null
+++ b/gcc/testsuite/g++.dg/eh/builtin1.C
@@ -0,0 +1,26 @@
+// Verify that if explicit prototype for builtin is present without throw(),
+// both the normal builtin and __builtin_* variant are expected to be
+// able to throw exceptions.
+// { dg-do compile }
+// { dg-options "-fdump-tree-eh" }
+
+extern "C" int printf (const char *, ...);
+
+struct A { A (); ~A (); int i; };
+
+int
+foo ()
+{
+  A a;
+  printf ("foo %d\n", a.i);
+}
+
+int
+bar ()
+{
+  A a;
+  __builtin_printf ("foo %d\n", a.i);
+}
+
+/* { dg-final { scan-tree-dump-times "resx" 2 "eh" } } */
+/* { dg-final { cleanup-tree-dump "eh" } } */