1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/pr13358.C b/gcc/testsuite/g++.dg/warn/pr13358.C
new file mode 100644
index 000000000..257616d2f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/pr13358.C
@@ -0,0 +1,24 @@
+// PR c++/13358: g++ should accept a long long constant sans LL suffix
+// if -Wno-long-long is in use.
+// { dg-do compile }
+// { dg-require-effective-target int32plus } 
+// { dg-options "-std=c++98 -Wno-long-long -pedantic-errors" }
+
+
+void use_longlong ()
+{
+  unsigned long long x1, x2, x3; 
+  // make sure it's ok with hex, decimal and octal
+  x1 = 0x1b27da572ef3cd86;
+  x2 = 1956772631100509574;
+  x3 = 0154476645345674746606;
+}
+
+void use_longlong2 ()
+{
+  unsigned long long x1, x2, x3; 
+  // make sure it's ok with hex, decimal and octal
+  x1 = 0x1b27da572ef3cd86LL;
+  x2 = 1956772631100509574LL;
+  x3 = 0154476645345674746606LL;
+}