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, 100 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/declspec-18.c b/gcc/testsuite/gcc.dg/declspec-18.c
new file mode 100644
index 000000000..d29ff1373
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/declspec-18.c
@@ -0,0 +1,100 @@
+/* { dg-do compile } */
+/* { dg-options "-std=gnu89" } */
+
+static t1 *a;           /* { dg-error "unknown type name 't1'" } */
+
+int z;                  /* { dg-message "previous declaration of 'z'" } */
+typedef t2 *z;          /* { dg-error "unknown type name 't2'" } */
+/* { dg-error "'z' redeclared " "" { target *-*-* } 7 } */
+
+extern t3 p1(void);     /* { dg-error "unknown type name 't3'" } */
+int p2(const t4 x);     /* { dg-error "unknown type name 't4'" } */
+int p3(const t1 x);     /* { dg-error "unknown type name 't1'" } */ /* dup??? */
+int p4(t5 (*x)(void));  /* { dg-error "unknown type name 't5'" } */
+int p5(t6 *);           /* { dg-error "unknown type name 't6'" } */
+int p6(t7 x);           /* { dg-error "unknown type name 't7'" } */
+int p7(t8[]);           /* { dg-error "unknown type name 't8'" } */
+int p8(int, t9);        /* { dg-error "unknown type name 't9'" } */
+
+struct s {
+  const t1 a;           /* { dg-error "unknown type name 't1'" } */ /* dup??? */
+  const t10 b;          /* { dg-error "unknown type name 't10'" } */
+  int b;                /* { dg-error "duplicate member" } */
+};
+
+typeof (z) c1;
+typeof (x1) c2;         /* { dg-error "undeclared" } */
+typeof (const t11) c3;  /* { dg-error "unknown type name 't11'" } */
+typeof (t12 *) c3;      /* { dg-error "unknown type name 't12'" "" { xfail *-*-* } } */
+/* { dg-bogus "unknown type name 'x1'" "" { target *-*-* } 26 } */
+/* { dg-bogus "undeclared" "" { xfail *-*-* } 28 } */
+/* { dg-bogus "expected expression before" "" { xfail *-*-* } 28 } */
+
+int recover1;
+
+int s0 = sizeof (z);
+int s1 = sizeof (x2);          /* { dg-error "undeclared" } */
+int s2 = sizeof (const t13);   /* { dg-error "unknown type name 't13'" } */
+int s3 = sizeof (t14 *);       /* { dg-error "unknown type name 't14'" "" { xfail *-*-* } } */
+
+int recover2;
+
+/* { dg-bogus "unknown type name 'x2'" "" { target *-*-* } 36 } */
+/* { dg-bogus "undeclared" "" { xfail *-*-* } 38 } */
+/* { dg-bogus "expected expression before" "" { xfail *-*-* } 38 } */
+
+int a0 = __alignof__ (z);
+int a1 = __alignof__ (x3);          /* { dg-error "undeclared" } */
+int a2 = __alignof__ (const t15);   /* { dg-error "unknown type name 't15'" } */
+int a3 = __alignof__ (t16 *);       /* { dg-error "unknown type name 't16'" "" { xfail *-*-* } } */
+
+int recover3;
+
+/* { dg-bogus "unknown type name 'x3'" "" { target *-*-* } 47 } */
+/* { dg-bogus "undeclared" "" { xfail *-*-* } 49 } */
+/* { dg-bogus "expected expression before" "" { xfail *-*-* } 49 } */
+
+
+/* Cannot detect (undefd_type *) or (undefd_type (*) because it would
+   require 3 tokens of lookahead (same as above).  */
+
+const char *f1()
+{
+  return (const t17) "abc";       /* { dg-error "unknown type name 't17'" } */
+/* { dg-bogus "expected" "" { target *-*-* } 63 } */
+}
+
+const char *f2()
+{
+  return (const t18 *) "abc";     /* { dg-error "unknown type name 't18'" } */
+/* { dg-bogus "expected" "" { target *-*-* } 69 } */
+}
+
+
+/* The parser has problems distinguishing semantic and syntactic errors,
+   so it emits a wrong "expected ')'" error here.  */
+
+void *f3(int x)
+{
+  return (void *) ((void *(*)(t19)) f3);       /* { dg-error "unknown type name 't19'" } */
+/* { dg-bogus "expected" "" { xfail *-*-* } 79 } */
+}
+
+const void *f4()
+{
+  return &((const t20){1});       /* { dg-error "unknown type name 't20'" } */
+/* { dg-bogus "return discards 'const'" "" { target *-*-* } 85 } */
+/* { dg-bogus "expected" "" { target *-*-* } 85 } */
+}
+
+int f5(__builtin_va_list ap)
+{
+  int x = __builtin_va_arg (ap, t21);       /* { dg-error "unknown type name 't21'" } */
+  int y = __builtin_va_arg (ap, const t22); /* { dg-error "unknown type name 't22'" } */
+}
+
+int f6(void)
+{
+  return __builtin_offsetof (t23, field); /* { dg-error "unknown type name 't23'" } */
+/* { dg-bogus "request for member" "" { target *-*-* } 98 } */
+}