Update copyright year range in all GDB files.

[thirdparty/binutils-gdb.git] / gdb / gdbserver / debug.c

diff --git a/gdb/gdbserver/debug.c b/gdb/gdbserver/debug.c
index a1cf5dbf7aa918ed39052978fa4fa8fda7bec032..7bb2504570dc5d4e1dec8e6ae444024314d64645 100644 (file)
--- a/gdb/gdbserver/debug.c
+++ b/gdb/gdbserver/debug.c
@@ -1,5 +1,5 @@
 /* Debugging routines for the remote server for GDB.
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,8 +26,7 @@ int remote_debug = 0;
 /* Output file for debugging.  Default to standard error.  */
 FILE *debug_file = stderr;
 
-/* Enable miscellaneous debugging output.  The name is historical - it
-   was originally used to debug LinuxThreads support.  */
+/* See debug.h.  */
 int debug_threads;
 
 /* Include timestamps in debugging output.  */
@@ -56,7 +55,7 @@ debug_set_output (const char *new_debug_file)
   if (fptr == nullptr)
     {
       debug_printf ("Cannot open %s for writing. %s. Switching to stderr.\n",
-                   new_debug_file, strerror (errno));
+                   new_debug_file, safe_strerror (errno));
       return;
     }
 
@@ -133,7 +132,7 @@ do_debug_exit (const char *function_name)
 
 /* See debug.h.  */
 
-size_t
+ssize_t
 debug_write (const void *buf, size_t nbyte)
 {
   int fd = fileno (debug_file);