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, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/limits-fnargs.c b/gcc/testsuite/gcc.c-torture/compile/limits-fnargs.c
new file mode 100644
index 000000000..126a2b8e7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/limits-fnargs.c
@@ -0,0 +1,23 @@
+/* { dg-timeout-factor 4.0 } */
+/* { dg-require-effective-target run_expensive_tests } */
+
+#define PAR1 int, int, int, int, int, int, int, int, int, int
+#define PAR2 PAR1, PAR1, PAR1, PAR1, PAR1, PAR1, PAR1, PAR1, PAR1, PAR1
+#define PAR3 PAR2, PAR2, PAR2, PAR2, PAR2, PAR2, PAR2, PAR2, PAR2, PAR2
+#define PAR4 PAR3, PAR3, PAR3, PAR3, PAR3, PAR3, PAR3, PAR3, PAR3, PAR3
+#define PAR5 PAR4, PAR4, PAR4, PAR4, PAR4, PAR4, PAR4, PAR4, PAR4, PAR4
+#define PAR6 PAR5, PAR5, PAR5, PAR5, PAR5, PAR5, PAR5, PAR5, PAR5, PAR5
+
+extern void func (PAR4);
+
+#define ARG1 0,1,2,3,4,5,6,7,8,9
+#define ARG2 ARG1, ARG1, ARG1, ARG1, ARG1, ARG1, ARG1, ARG1, ARG1, ARG1
+#define ARG3 ARG2, ARG2, ARG2, ARG2, ARG2, ARG2, ARG2, ARG2, ARG2, ARG2
+#define ARG4 ARG3, ARG3, ARG3, ARG3, ARG3, ARG3, ARG3, ARG3, ARG3, ARG3
+#define ARG5 ARG4, ARG4, ARG4, ARG4, ARG4, ARG4, ARG4, ARG4, ARG4, ARG4
+#define ARG5HALF ARG5, ARG5, ARG5, ARG5, ARG5
+
+void caller(void)
+{
+  func (ARG4);
+}