gdbserver:prepare_access_memory: pick another thread

[deliverable/binutils-gdb.git] / gdb / gdbserver / utils.c

diff --git a/gdb/gdbserver/utils.c b/gdb/gdbserver/utils.c
index ec37a9bc1c34b5294b816ff1b24a7877fcaf562f..e89a862b7876c96d965c92d1555261d51982b97e 100644 (file)
--- a/gdb/gdbserver/utils.c
+++ b/gdb/gdbserver/utils.c
@@ -1,5 +1,5 @@
 /* General utility routines for the remote server for GDB.
-   Copyright (C) 1986-2014 Free Software Foundation, Inc.
+   Copyright (C) 1986-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -17,9 +17,6 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "server.h"
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif
 
 #ifdef IN_PROCESS_AGENT
 #  define PREFIX "ipa: "
@@ -74,71 +71,50 @@ perror_with_name (const char *string)
   error ("%s.", combined);
 }
 
-/* Print an error message and return to command level.
-   STRING is the error message, used as a fprintf string,
-   and ARG is passed as an argument to it.  */
+/* Print an error message and return to top level.  */
 
 void
-error (const char *string,...)
+verror (const char *string, va_list args)
 {
-#ifndef IN_PROCESS_AGENT
-  extern jmp_buf toplevel;
-#endif
-  va_list args;
-  va_start (args, string);
+#ifdef IN_PROCESS_AGENT
   fflush (stdout);
   vfprintf (stderr, string, args);
   fprintf (stderr, "\n");
-#ifndef IN_PROCESS_AGENT
-  longjmp (toplevel, 1);
-#else
   exit (1);
+#else
+  throw_verror (GENERIC_ERROR, string, args);
 #endif
 }
 
-/* Print an error message and exit reporting failure.
-   This is for a error that we cannot continue from.
-   STRING and ARG are passed to fprintf.  */
-
-/* VARARGS */
 void
-fatal (const char *string,...)
+vwarning (const char *string, va_list args)
 {
-  va_list args;
-  va_start (args, string);
   fprintf (stderr, PREFIX);
   vfprintf (stderr, string, args);
   fprintf (stderr, "\n");
-  va_end (args);
-  exit (1);
 }
 
-/* VARARGS */
+/* Report a problem internal to GDBserver, and exit.  */
+
 void
-warning (const char *string,...)
+internal_verror (const char *file, int line, const char *fmt, va_list args)
 {
-  va_list args;
-  va_start (args, string);
-  fprintf (stderr, PREFIX);
-  vfprintf (stderr, string, args);
+  fprintf (stderr,  "\
+%s:%d: A problem internal to " TOOLNAME " has been detected.\n", file, line);
+  vfprintf (stderr, fmt, args);
   fprintf (stderr, "\n");
-  va_end (args);
+  exit (1);
 }
 
-/* Report a problem internal to GDBserver, and exit.  */
+/* Report a problem internal to GDBserver.  */
 
 void
-internal_error (const char *file, int line, const char *fmt, ...)
+internal_vwarning (const char *file, int line, const char *fmt, va_list args)
 {
-  va_list args;
-  va_start (args, fmt);
-
   fprintf (stderr,  "\
 %s:%d: A problem internal to " TOOLNAME " has been detected.\n", file, line);
   vfprintf (stderr, fmt, args);
   fprintf (stderr, "\n");
-  va_end (args);
-  exit (1);
 }
 
 /* Convert a CORE_ADDR into a HEX string, like %lx.
@@ -161,3 +137,11 @@ pfildes (gdb_fildes_t fd)
   return plongest (fd);
 #endif
 }
+
+/* See common/common-exceptions.h.  */
+
+void
+prepare_to_throw_exception (void)
+{
+  /* No client-specific actions required.  */
+}