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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/pragma-pack-4.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pragma-pack-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/pragma-pack-4.c
new file mode 100644
index 000000000..c2ea59e9d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pragma-pack-4.c
@@ -0,0 +1,7 @@
+/* PR c/28286 */
+/* { dg-do compile } */
+
+
+#pragma pack(0.5) /* { dg-warning "invalid constant" } */
+#pragma pack(push,0.5) /* { dg-warning "invalid constant" } */
+#pragma pack(push,x,0.5) /* { dg-warning "invalid constant" } */