Reindent rust-lang.c

[binutils-gdb.git] / gdb / exceptions.c

diff --git a/gdb/exceptions.c b/gdb/exceptions.c
index ffdd1f37e0f6679d1135e8a3466db43d199e8e4b..b0f28d9a97d8559185bdb0fd2a28b1aa7f27e176 100644 (file)
--- a/gdb/exceptions.c
+++ b/gdb/exceptions.c
@@ -1,6 +1,6 @@
 /* Exception (throw catch) mechanism, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2016 Free Software Foundation, Inc.
+   Copyright (C) 1986-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -26,16 +26,12 @@
 #include "ui-out.h"
 #include "serial.h"
 #include "gdbthread.h"
-
-void
-prepare_to_throw_exception (void)
-{
-  immediate_quit = 0;
-}
+#include "top.h"
 
 static void
 print_flush (void)
 {
+  struct ui *ui = current_ui;
   struct serial *gdb_stdout_serial;
   struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
 
@@ -62,7 +58,7 @@ print_flush (void)
   gdb_flush (gdb_stderr);
 
   /* 3.  The system-level buffer.  */
-  gdb_stdout_serial = serial_fdopen (1);
+  gdb_stdout_serial = serial_fdopen (fileno (ui->outstream));
   if (gdb_stdout_serial)
     {
       serial_drain_output (gdb_stdout_serial);
@@ -148,12 +144,7 @@ exception_fprintf (struct ui_file *file, struct gdb_exception e,
    returned by catch_exceptions().  It is an internal_error() for
    FUNC() to return a negative value.
 
-   See exceptions.h for further usage details.
-
-   Must not be called with immediate_quit in effect (bad things might
-   happen, say we got a signal in the middle of a memcpy to quit_return).
-   This is an OK restriction; with very few exceptions immediate_quit can
-   be replaced by judicious use of QUIT.  */
+   See exceptions.h for further usage details.  */
 
 /* MAYBE: cagney/1999-11-05: catch_errors() in conjunction with
    error() et al. could maintain a set of flags that indicate the
@@ -265,3 +256,21 @@ catch_errors (catch_errors_ftype *func, void *func_args, char *errstring,
     return 0;
   return val;
 }
+
+/* See exceptions.h.  */
+
+int
+exception_print_same (struct gdb_exception e1, struct gdb_exception e2)
+{
+  const char *msg1 = e1.message;
+  const char *msg2 = e2.message;
+
+  if (msg1 == NULL)
+    msg1 = "";
+  if (msg2 == NULL)
+    msg2 = "";
+
+  return (e1.reason == e2.reason
+         && e1.error == e2.error
+         && strcmp (msg1, msg2) == 0);
+}