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, 15 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/float-range-1.c b/gcc/testsuite/gcc.dg/float-range-1.c
new file mode 100644
index 000000000..ddd7fd672
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/float-range-1.c
@@ -0,0 +1,15 @@
+/* Floating constants outside the range of their type should receive a
+   just a warning if the target supports infinities. Otherwise, a
+   pedwarn should be produced.  */
+/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
+/* { dg-do compile } */
+/* { dg-options "-ansi -pedantic-errors -Woverflow" } */
+/* { dg-skip-if "No Inf support" { spu-*-* } } */
+
+void
+f (void)
+{
+  float a = 1e+100000000f; /* { dg-warning "floating constant exceeds range of 'float'" "" } */
+  double b = 1e+100000000; /* { dg-warning "floating constant exceeds range of 'double'" } */
+  long double c = 1e+100000000l; /* { dg-warning "floating constant exceeds range of 'long double'" } */
+}