Sync up gdb with latest gcc and binutilsusers/weimin/ctf

1 files changed, 282 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/ctf-whatis.c b/gdb/testsuite/gdb.base/ctf-whatis.c
new file mode 100644
index 0000000..c98268e
--- /dev/null
+++ b/gdb/testsuite/gdb.base/ctf-whatis.c
@@ -0,0 +1,282 @@
+/* This test program is part of GDB, the GNU debugger.
+
+   Copyright 2019 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/*
+ *	Test file with lots of different types, for testing the
+ *	"whatis" command on CTF data. It's derived from whatis.c.
+ */
+
+/*
+ *	First the basic C types.
+ */
+
+char		v_char;
+signed char	v_signed_char;
+unsigned char	v_unsigned_char;
+
+short		v_short;
+signed short	v_signed_short;
+unsigned short	v_unsigned_short;
+
+int		v_int;
+signed int	v_signed_int;
+unsigned int	v_unsigned_int;
+
+long		v_long;
+signed long	v_signed_long;
+unsigned long	v_unsigned_long;
+
+#ifndef NO_LONG_LONG
+long long		v_long_long;
+signed long long	v_signed_long_long;
+unsigned long long	v_unsigned_long_long;
+#endif
+
+float		v_float;
+double		v_double;
+
+/*
+ *	Now some derived types, which are arrays, functions-returning,
+ *	pointers, structures, unions, and enumerations.
+ */
+
+/**** arrays *******/
+
+char		v_char_array[2];
+signed char	v_signed_char_array[2];
+unsigned char	v_unsigned_char_array[2];
+
+short		v_short_array[2];
+signed short	v_signed_short_array[2];
+unsigned short	v_unsigned_short_array[2];
+
+int		v_int_array[2];
+signed int	v_signed_int_array[2];
+unsigned int	v_unsigned_int_array[2];
+
+long		v_long_array[2];
+signed long	v_signed_long_array[2];
+unsigned long	v_unsigned_long_array[2];
+
+#ifndef NO_LONG_LONG
+long long		v_long_long_array[2];
+signed long long	v_signed_long_long_array[2];
+unsigned long long	v_unsigned_long_long_array[2];
+#endif
+
+float		v_float_array[2];
+double		v_double_array[2];
+
+/**** pointers *******/
+
+/* Make sure they still print as pointer to foo even there is a typedef
+   for that type.  Test this not just for char *, which might be
+   a special case kludge in GDB (Unix system include files like to define
+   caddr_t), but for a variety of types.  */
+typedef char *char_addr;
+char_addr a_char_addr;
+typedef unsigned short *ushort_addr;
+ushort_addr a_ushort_addr;
+typedef signed long *slong_addr;
+slong_addr a_slong_addr;
+#ifndef NO_LONG_LONG
+typedef signed long long *slong_long_addr;
+slong_long_addr a_slong_long_addr;
+#endif
+
+char		*v_char_pointer;
+signed char	*v_signed_char_pointer;
+unsigned char	*v_unsigned_char_pointer;
+
+short		*v_short_pointer;
+signed short	*v_signed_short_pointer;
+unsigned short	*v_unsigned_short_pointer;
+
+int		*v_int_pointer;
+signed int	*v_signed_int_pointer;
+unsigned int	*v_unsigned_int_pointer;
+
+long		*v_long_pointer;
+signed long	*v_signed_long_pointer;
+unsigned long	*v_unsigned_long_pointer;
+
+#ifndef NO_LONG_LONG
+long long		*v_long_long_pointer;
+signed long long	*v_signed_long_long_pointer;
+unsigned long long	*v_unsigned_long_long_pointer;
+#endif
+
+float		*v_float_pointer;
+double		*v_double_pointer;
+
+/**** structs *******/
+
+struct t_struct {
+    char	v_char_member;
+    short	v_short_member;
+    int		v_int_member;
+    long	v_long_member;
+#ifndef NO_LONG_LONG
+    long long	v_long_long_member;
+#endif
+    float	v_float_member;
+    double	v_double_member;
+} v_struct1, *v_struct_ptr1;
+
+struct {
+    char	v_char_member;
+    short	v_short_member;
+    int		v_int_member;
+    long	v_long_member;
+#ifndef NO_LONG_LONG
+    long long	v_long_long_member;
+#endif
+    float	v_float_member;
+    double	v_double_member;
+} v_struct2, *v_struct_ptr2;
+
+/**** unions *******/
+
+union t_union {
+    char	v_char_member;
+    short	v_short_member;
+    int		v_int_member;
+    long	v_long_member;
+#ifndef NO_LONG_LONG
+    long long	v_long_long_member;
+#endif
+    float	v_float_member;
+    double	v_double_member;
+} v_union, *v_union_ptr;
+
+union {
+    char	v_char_member;
+    short	v_short_member;
+    int		v_int_member;
+    long	v_long_member;
+#ifndef NO_LONG_LONG
+    long long	v_long_long_member;
+#endif
+    float	v_float_member;
+    double	v_double_member;
+} v_union2, *v_union_ptr2;
+
+/**** Some misc more complicated things *******/
+
+struct outer_struct {
+	int outer_int;
+	struct inner_struct {
+		int inner_int;
+		long inner_long;
+	}inner_struct_instance;
+	union inner_union {
+		int inner_union_int;
+		long inner_union_long;
+	}inner_union_instance;
+	long outer_long;
+} nested_su;
+
+/***********/
+
+int main ()
+{
+  /* Some linkers (e.g. on AIX) remove unreferenced variables,
+     so make sure to reference them. */
+  v_char = 0;
+  v_signed_char = 1;
+  v_unsigned_char = 2;
+
+  v_short = 3;
+  v_signed_short = 4;
+  v_unsigned_short = 5;
+
+  v_int = 6;
+  v_signed_int = 7;
+  v_unsigned_int = 8;
+
+  v_long = 9;
+  v_signed_long = 10;
+  v_unsigned_long = 11;
+
+#ifndef NO_LONG_LONG
+  v_long_long = 12;
+  v_signed_long_long = 13;
+  v_unsigned_long_long = 14;
+#endif
+
+  v_float = 100.0;
+  v_double = 200.0;
+
+
+  v_char_array[0] = v_char;
+  v_signed_char_array[0] = v_signed_char;
+  v_unsigned_char_array[0] = v_unsigned_char;
+
+  v_short_array[0] = v_short;
+  v_signed_short_array[0] = v_signed_short;
+  v_unsigned_short_array[0] = v_unsigned_short;
+
+  v_int_array[0] = v_int;
+  v_signed_int_array[0] = v_signed_int;
+  v_unsigned_int_array[0] = v_unsigned_int;
+
+  v_long_array[0] = v_long;
+  v_signed_long_array[0] = v_signed_long;
+  v_unsigned_long_array[0] = v_unsigned_long;
+
+#ifndef NO_LONG_LONG
+  v_long_long_array[0] = v_long_long;
+  v_signed_long_long_array[0] = v_signed_long_long;
+  v_unsigned_long_long_array[0] = v_unsigned_long_long;
+#endif
+
+  v_float_array[0] = v_float;
+  v_double_array[0] = v_double;
+
+  v_char_pointer = &v_char;
+  v_signed_char_pointer = &v_signed_char;
+  v_unsigned_char_pointer = &v_unsigned_char;
+
+  v_short_pointer = &v_short;
+  v_signed_short_pointer = &v_signed_short;
+  v_unsigned_short_pointer = &v_unsigned_short;
+
+  v_int_pointer = &v_int;
+  v_signed_int_pointer = &v_signed_int;
+  v_unsigned_int_pointer = &v_unsigned_int;
+
+  v_long_pointer = &v_long;
+  v_signed_long_pointer = &v_signed_long;
+  v_unsigned_long_pointer = &v_unsigned_long;
+
+#ifndef NO_LONG_LONG
+  v_long_long_pointer = &v_long_long;
+  v_signed_long_long_pointer = &v_signed_long_long;
+  v_unsigned_long_long_pointer = &v_unsigned_long_long;
+#endif
+
+  v_float_pointer = &v_float;
+  v_double_pointer = &v_double;
+
+  v_union2.v_short_member = v_union.v_short_member;
+
+  v_struct1.v_char_member = 0;
+  v_struct2.v_char_member = 0;
+
+  nested_su.outer_int = 0;
+  return 0;
+}