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919adfe840
This patch moves gdbserver to the top level. This patch is as close to a pure move as possible -- gdbserver still builds its own variant of gnulib and gdbsupport. Changing this will be done in a separate patch. [v2] Note that, per Simon's review comment, this patch changes the tree so that gdbserver is not built for or1k or score. This makes sense, because there is apparently not actually a gdbserver port here. [v3] This version of the patch also splits out some configury into a new file, gdbserver/configure.host, so that the top-level configure script can simply rely on it in order to decide whether gdbserver should be built. [v4] This version adds documentation and removes some unnecessary top-level dependencies. [v5] Update docs to mention "make all-gdbserver" and change how top-level configure decides whether to build gdbserver, switching to a single, shared script. Tested by the buildbot. ChangeLog 2020-02-07 Tom Tromey <tom@tromey.com> Pedro Alves <palves@redhat.com> * src-release.sh (GDB_SUPPORT_DIRS): Add gdbserver. * gdbserver: New directory, moved from gdb/gdbserver. * configure.ac (host_tools): Add gdbserver. Only build gdbserver on certain systems. * Makefile.in, configure: Rebuild. * Makefile.def (host_modules, dependencies): Add gdbserver. * MAINTAINERS: Add gdbserver. gdb/ChangeLog 2020-02-07 Tom Tromey <tom@tromey.com> * README: Update gdbserver documentation. * gdbserver: Move to top level. * configure.tgt (build_gdbserver): Remove. * configure.ac: Remove --enable-gdbserver. * configure: Rebuild. * Makefile.in (distclean): Don't mention gdbserver. Change-Id: I826b7565b54604711dc7a11edea0499cd51ff39e
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/* Debugging routines for the remote server for GDB.
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Copyright (C) 2014-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDBSERVER_DEBUG_H
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#define GDBSERVER_DEBUG_H
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#if !defined (IN_PROCESS_AGENT)
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extern int remote_debug;
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/* Switch all debug output to DEBUG_FILE. If DEBUG_FILE is nullptr or an
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empty string, or if the file cannot be opened, then debug output is sent to
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stderr. */
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void debug_set_output (const char *debug_file);
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#endif
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extern int using_threads;
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/* Enable miscellaneous debugging output. The name is historical - it
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was originally used to debug LinuxThreads support. */
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extern int debug_threads;
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extern int debug_timestamp;
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void debug_flush (void);
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void do_debug_enter (const char *function_name);
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void do_debug_exit (const char *function_name);
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/* Async signal safe debug output function that calls write directly. */
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ssize_t debug_write (const void *buf, size_t nbyte);
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/* These macros are for use in major functions that produce a lot of
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debugging output. They help identify in the mass of debugging output
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when these functions enter and exit. debug_enter is intended to be
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called at the start of a function, before any other debugging output.
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debug_exit is intended to be called at the end of the same function,
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after all debugging output. */
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#ifdef FUNCTION_NAME
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#define debug_enter() \
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do { do_debug_enter (FUNCTION_NAME); } while (0)
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#define debug_exit() \
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do { do_debug_exit (FUNCTION_NAME); } while (0)
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#else
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#define debug_enter() \
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do { } while (0)
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#define debug_exit() \
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do { } while (0)
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#endif
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#endif /* GDBSERVER_DEBUG_H */
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