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, 17 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/torture/stackalign/stdcall-1.C b/gcc/testsuite/g++.dg/torture/stackalign/stdcall-1.C
new file mode 100644
index 000000000..393b37e7b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/stackalign/stdcall-1.C
@@ -0,0 +1,17 @@
+// { dg-do compile { target { { i?86-*-* x86_64-*-* } && ilp32 } } }
+
+// This case is to detect an assertion failure in stack branch development.
+
+bool f();
+struct S {
+    __attribute__ ((stdcall)) ~S();
+};
+void g() {
+    for (;;) {
+        S s1, s2, s3;
+        if (f())
+            continue;
+        if (f())
+            return;
+    }
+}