Make the kernel dwarf stack unwinder work for ARC targets.

[external/binutils.git] / gdb / windows-nat.c

diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index 5256037..149403a 100644 (file)
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -1,6 +1,6 @@
 /* Target-vector operations for controlling windows child processes, for GDB.
 
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
+   Copyright (C) 1995-2016 Free Software Foundation, Inc.
 
    Contributed by Cygnus Solutions, A Red Hat Company.
 
@@ -864,7 +864,7 @@ handle_output_debug_string (struct target_waitstatus *ourstatus)
         to treat this like a real signal.  */
       char *p;
       int sig = strtol (s + sizeof (_CYGWIN_SIGNAL_STRING) - 1, &p, 0);
-      int gotasig = gdb_signal_from_host (sig);
+      gdb_signal gotasig = gdb_signal_from_host (sig);
 
       ourstatus->value.sig = gotasig;
       if (gotasig)
@@ -1894,7 +1894,7 @@ windows_get_exec_module_filename (char *exe_name_ret, size_t exe_name_max_len)
     /* Cygwin prefers that the path be in /x/y/z format, so extract
        the filename into a temporary buffer first, and then convert it
        to POSIX format into the destination buffer.  */
-    cygwin_buf_t *pathbuf = alloca (exe_name_max_len * sizeof (cygwin_buf_t));
+    cygwin_buf_t *pathbuf = (cygwin_buf_t *) alloca (exe_name_max_len * sizeof (cygwin_buf_t));
 
     len = GetModuleFileNameEx (current_process_handle,
                               dh_buf, pathbuf, exe_name_max_len);
@@ -2702,7 +2702,7 @@ _initialize_check_for_gdb_ini (void)
     {
       char *p;
       char *oldini = (char *) alloca (strlen (homedir) +
-                                     sizeof ("/gdb.ini"));
+                                     sizeof ("gdb.ini") + 1);
       strcpy (oldini, homedir);
       p = strchr (oldini, '\0');
       if (p > oldini && !IS_DIR_SEPARATOR (p[-1]))
@@ -2711,9 +2711,9 @@ _initialize_check_for_gdb_ini (void)
       if (access (oldini, 0) == 0)
        {
          int len = strlen (oldini);
-         char *newini = (char *) alloca (len + 1);
+         char *newini = (char *) alloca (len + 2);
 
-         xsnprintf (newini, len + 1, "%.*s.gdbinit",
+         xsnprintf (newini, len + 2, "%.*s.gdbinit",
                     (int) (len - (sizeof ("gdb.ini") - 1)), oldini);
          warning (_("obsolete '%s' found. Rename to '%s'."), oldini, newini);
        }