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[binutils.git] / gdb / gnu-nat.c

diff --git a/gdb/gnu-nat.c b/gdb/gnu-nat.c
index f17d001bc0ba26efb7f8e8d21d2a44b65c5d26ec..b626dfb49b66cbe90357da1523c4f837ec45432a 100644 (file)
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -45,6 +45,9 @@
 #include <hurd/msg.h>
 #include <hurd/msg_request.h>
 #include <hurd/process.h>
+/* Defined in <hurd/process.h>, but we need forward declarations from
+   <hurd/process_request.h> as well.  */
+#undef _process_user_
 #include <hurd/process_request.h>
 #include <hurd/signal.h>
 #include <hurd/sigpreempt.h>
@@ -1050,7 +1053,10 @@ inf_validate_procs (struct inf *inf)
            proc_debug (thread, "died!");
            thread->port = MACH_PORT_NULL;
            thread = _proc_free (thread);       /* THREAD is dead.  */
-           (last ? last->next : inf->threads) = thread;
+           if (last)
+             last->next = thread;
+           else
+             inf->threads = thread;
          }
       }
 
@@ -1063,7 +1069,10 @@ inf_validate_procs (struct inf *inf)
          /* THREADS[I] is a thread we don't know about yet!  */
          {
            thread = make_proc (inf, threads[i], next_thread_id++);
-           (last ? last->next : inf->threads) = thread;
+           if (last)
+             last->next = thread;
+           else
+             inf->threads = thread;
            last = thread;
            proc_debug (thread, "new thread: %d", threads[i]);
            add_thread (pid_to_ptid (thread->tid));     /* Tell GDB's generic thread code.  */
@@ -1972,7 +1981,7 @@ gnu_resume (ptid_t tid, int step, enum target_signal sig)
     {
       struct proc *thread = inf_tid_to_thread (inf, PIDGET (tid));
       if (!thread)
-       error (_("Can't run single thread id %d: no such thread!"));
+       error (_("Can't run single thread id %d: no such thread!"), inf->pid);
       inf_debug (inf, "running one thread: %d/%d", inf->pid, thread->tid);
       inf_set_threads_resume_sc (inf, thread, 0);
     }
@@ -2251,7 +2260,7 @@ gnu_read_inferior (task_t task, CORE_ADDR addr, char *myaddr, int length)
   if (err)
     return 0;
 
-  err = hurd_safe_copyin (myaddr, (void *) addr - low_address + copied, length);
+  err = hurd_safe_copyin (myaddr, (void *) (addr - low_address + copied), length);
   if (err)
     {
       warning (_("Read from inferior faulted: %s"), safe_strerror (err));
@@ -2306,7 +2315,7 @@ gnu_write_inferior (task_t task, CORE_ADDR addr, char *myaddr, int length)
 
   deallocate++;
 
-  err = hurd_safe_copyout ((void *) addr - low_address + copied,
+  err = hurd_safe_copyout ((void *) (addr - low_address + copied),
                           myaddr, length);
   CHK_GOTO_OUT ("Write to inferior faulted", err);
 
@@ -2439,7 +2448,7 @@ out:
 /* Return 0 on failure, number of bytes handled otherwise.  TARGET
    is ignored. */
 static int
-gnu_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+gnu_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
                 struct mem_attrib *attrib,
                 struct target_ops *target)
 {