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, 87 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/compat/struct-align-2_x.c b/gcc/testsuite/gcc.dg/compat/struct-align-2_x.c
new file mode 100644
index 000000000..6bfc22268
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/compat/struct-align-2_x.c
@@ -0,0 +1,87 @@
+/* { dg-options "-Wno-psabi" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
+
+/* Disable this test for 16-bit targets.  */
+
+#include <limits.h>
+
+#if !(defined __GNUC__) || (INT_MAX > 32767)
+
+#include "compat-common.h"
+#include "struct-align-2.h"
+
+#define SETUP(NAME,V1,V2,V3)					\
+struct outer_##NAME {						\
+  int i;							\
+  struct epoll_event_##NAME ee;					\
+};								\
+								\
+unsigned int v1_##NAME = V1;					\
+unsigned int v2_##NAME = V2;					\
+unsigned long long v3_##NAME = V3;				\
+								\
+struct outer_##NAME s_##NAME[2] =				\
+ { {V1, { V2, V3 } }, { V1, { V2, V3 } } };			\
+								\
+extern void test_##NAME (void);					\
+extern void checkp_##NAME (struct outer_##NAME *);		\
+extern void checkg_##NAME (void);				\
+								\
+void								\
+pass_##NAME (struct outer_##NAME s)				\
+{								\
+  checkp_##NAME (&s);						\
+}								\
+								\
+struct outer_##NAME						\
+return_##NAME (void)						\
+{								\
+  return s_##NAME[0];						\
+}
+
+#define CHECK(NAME)						\
+  test_##NAME()
+
+SETUP (orig,101, 102, 0x0101010101010101ULL)
+#ifndef SKIP_ATTRIBUTE
+SETUP (structmax, 103, 104, 0x1212121212121212ULL)
+SETUP (struct4, 105, 106, 0x2323232323232323ULL)
+SETUP (struct8, 107, 108, 0x3434343434343434ULL)
+SETUP (data4, 109, 110, 0x4545454545454545ULL)
+SETUP (data8, 111, 112, 0x5656565656565656ULL)
+SETUP (p, 113, 114, 0x6767676767676767ULL)
+SETUP (pstruct4, 115, 116, 0x7878787878787878ULL)
+SETUP (pstruct8, 117, 118, 0x8989898989898989ULL)
+SETUP (pdata4, 119, 120, 0x9A9A9A9A9A9A9A9AULL)
+SETUP (pdata8, 121, 122, 0xABABABABABABABABULL)
+#endif
+
+void
+struct_align_2_x (void)
+{
+  DEBUG_INIT
+
+  CHECK (orig);
+#ifndef SKIP_ATTRIBUTE
+  CHECK (structmax);
+  CHECK (struct4);
+  CHECK (struct8);
+  CHECK (data4);
+  CHECK (data8);
+  CHECK (p);
+  CHECK (pstruct4);
+  CHECK (pstruct8);
+  CHECK (pdata4);
+  CHECK (pdata8);
+#endif
+
+  DEBUG_FINI
+
+  if (fails != 0)
+    abort ();
+}
+
+#else
+
+void struct_align_2_x (void) {}
+
+#endif  /* INT_MAX */