static void procfs_detach (char *, int);
static void procfs_resume (ptid_t, int, enum target_signal);
static int procfs_can_run (void);
-static void procfs_stop (void);
+static void procfs_stop (ptid_t);
static void procfs_files_info (struct target_ops *);
static void procfs_fetch_registers (struct regcache *, int);
static void procfs_store_registers (struct regcache *, int);
struct target_ops procfs_ops; /* the target vector */
+#if defined (PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64)
+/* When GDB is built as 64-bit application on Solaris, the auxv data is
+ presented in 64-bit format. We need to provide a custom parser to handle
+ that. */
+static int
+procfs_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
+ gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+{
+ const int pointer_size = TYPE_LENGTH (builtin_type_void_data_ptr);
+ gdb_byte *ptr = *readptr;
+
+ if (endptr == ptr)
+ return 0;
+
+ if (endptr - ptr < 8 * 2)
+ return -1;
+
+ *typep = extract_unsigned_integer (ptr, 4);
+ ptr += 8;
+ /* The size of data is always 64-bit. If the application is 32-bit,
+ it will be zero extended, as expected. */
+ *valp = extract_unsigned_integer (ptr, 8);
+ ptr += 8;
+
+ *readptr = ptr;
+ return 1;
+}
+#endif
+
static void
init_procfs_ops (void)
{
procfs_ops.to_find_memory_regions = proc_find_memory_regions;
procfs_ops.to_make_corefile_notes = procfs_make_note_section;
procfs_ops.to_can_use_hw_breakpoint = procfs_can_use_hw_breakpoint;
+
+#if defined(PR_MODEL_NATIVE) && (PR_MODEL_NATIVE == PR_MODEL_LP64)
+ procfs_ops.to_auxv_parse = procfs_auxv_parse;
+#endif
+
procfs_ops.to_magic = OPS_MAGIC;
}
*/
static void
-procfs_stop (void)
+procfs_stop (ptid_t ptid)
{
kill (-inferior_process_group, SIGINT);
}