gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / complaints.h

diff --git a/gdb/complaints.h b/gdb/complaints.h
index 1d6f522e163b4049f8dfeec7ddf8bb88a880377e..6ad056d257efa79d3040db600c158debcecdd7ef 100644 (file)
--- a/gdb/complaints.h
+++ b/gdb/complaints.h
@@ -1,13 +1,12 @@
 /* Definitions for complaint handling during symbol reading in GDB.
 
-   Copyright (C) 1990, 1991, 1992, 1995, 1998, 2000, 2002 Free Software
-   Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -16,38 +15,36 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 #if !defined (COMPLAINTS_H)
 #define COMPLAINTS_H
 
-/* Opaque object used to track the number of complaints of a
-   particular category.  */
-struct complaints;
+/* Helper for complaint.  */
+extern void complaint_internal (const char *fmt, ...)
+  ATTRIBUTE_PRINTF (1, 2);
 
-/* Predefined categories.  */
-extern struct complaints *symfile_complaints;
+/* This controls whether complaints are emitted.  */
 
-/* Register a complaint.  */
-extern void complaint (struct complaints **complaints, const char *fmt,
-                      ...) ATTR_FORMAT (printf, 2, 3);
-extern void internal_complaint (struct complaints **complaints,
-                               const char *file, int line, const char *fmt,
-                               ...) ATTR_FORMAT (printf, 4, 5);
+extern int stop_whining;
+
+/* Register a complaint.  This is a macro around complaint_internal to
+   avoid computing complaint's arguments when complaints are disabled.
+   Running FMT via gettext [i.e., _(FMT)] can be quite expensive, for
+   example.  */
+#define complaint(FMT, ...)                                    \
+  do                                                           \
+    {                                                          \
+      if (stop_whining > 0)                                    \
+       complaint_internal (FMT, ##__VA_ARGS__);                \
+    }                                                          \
+  while (0)
 
 /* Clear out / initialize all complaint counters that have ever been
-   incremented.  If LESS_VERBOSE is 1, be less verbose about
-   successive complaints, since the messages are appearing all
-   together during a command that is reporting a contiguous block of
-   complaints (rather than being interleaved with other messages).  If
-   noisy is 1, we are in a noisy command, and our caller will print
-   enough context for the user to figure it out.  */
-
-extern void clear_complaints (struct complaints **complaints,
-                             int less_verbose, int noisy);
+   incremented.  */
+
+extern void clear_complaints ();
 
 
 #endif /* !defined (COMPLAINTS_H) */