Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 47 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c99-flex-array-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/c99-flex-array-3.c
new file mode 100644
index 000000000..e8647f6ec
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/c99-flex-array-3.c
@@ -0,0 +1,47 @@
+/* Test for flexible array members.  Test for where structures with
+   such members may not occur.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do compile } */
+/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
+
+struct flex { int a; int b[]; };
+union rf1 { struct flex a; int b; };
+union rf2 { int a; struct flex b; };
+union rf3 { int a; union rf1 b; };
+union rf4 { union rf2 a; int b; };
+
+/* The above structure and unions may not be members of structures or
+   elements of arrays (6.7.2.1#2).  */
+
+struct t0 { struct flex a; }; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "struct in struct" { target *-*-* } 16 } */
+struct t1 { union rf1 a; }; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 18 } */
+struct t2 { union rf2 a; }; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in struct" { target *-*-* } 20 } */
+struct t3 { union rf3 a; }; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 22 } */
+struct t4 { union rf4 a; }; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in struct" { target *-*-* } 24 } */
+
+void f0 (struct flex[]); /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 27 } */
+void f1 (union rf1[]); /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 29 } */
+void f2 (union rf2[]); /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 31 } */
+void f3 (union rf3[]); /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 33 } */
+void f4 (union rf4[]); /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 35 } */
+
+struct flex a0[1]; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "struct in array" { target *-*-* } 38 } */
+union rf1 a1[1]; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 40 } */
+union rf2 a2[1]; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "union in array" { target *-*-* } 42 } */
+union rf3 a3[1]; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 44 } */
+union rf4 a4[1]; /* { dg-bogus "warning" "warning in place of error" } */
+/* { dg-error "invalid use of structure" "recursive union in array" { target *-*-* } 46 } */