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https://github.com/darlinghq/darling-gdb.git
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* main.c (main): Check for NULL from getenv on CYGWIN32.
* gdbtk.c (_initialize_gdbtk): Get rid of the console. Patch from
Chris Faylor (cgf@cygnus.com).
* configure.in: Link cygwin32 with subsystem console.
* configure: Regenerated
This commit is contained in:
Keith Seitz
parent
5dccb8b0f4
commit
4779296003
@ -1,3 +1,12 @@
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Thu May 28 17:19:14 1998 Keith Seitz <keiths@cygnus.com>
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* main.c (main): Check for NULL from getenv on CYGWIN32.
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Thu May 28 09:41:44 1998 Nick Clifton <nickc@cygnus.com>
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* monitor.c (monitor_vsprintf): Handle %%. Patch courtesy of
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Felix Lee (flee@cygnus.com)
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Thu May 28 00:27:35 1998 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
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* mips-tdep.c (mips_push_dummy_frame): Fix calculation of
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@ -1,3 +1,12 @@
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Thu May 28 17:19:14 1998 Keith Seitz <keiths@cygnus.com>
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* gdbtk.c (_initialize_gdbtk): Get rid of the console. Patch from
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Chris Faylor (cgf@cygnus.com).
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* configure.in: Link cygwin32 with subsystem console.
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* configure: Regenerated
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Sun May 24 14:00:24 1998 Keith Seitz <keiths@cygnus.com>
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* ser-unix.c (wait_for): Do not reset timeout_remaining for cygwin32 so that
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2
gdb/configure
vendored
2
gdb/configure
vendored
@ -5143,7 +5143,7 @@ fi
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if test x$gdb_cv_os_cygwin32 = xyes; then
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WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32 -luser32"
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WIN32LDAPP="-Wl,--subsystem,windows"
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WIN32LDAPP="-Wl,--subsystem,console"
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CONFIG_OBS="${CONFIG_OBS} gdbres.o"
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fi
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fi
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@ -427,7 +427,7 @@ if test "${enable_gdbtk}" = "yes"; then
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if test x$gdb_cv_os_cygwin32 = xyes; then
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WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32 -luser32"
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WIN32LDAPP="-Wl,--subsystem,windows"
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WIN32LDAPP="-Wl,--subsystem,console"
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CONFIG_OBS="${CONFIG_OBS} gdbres.o"
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fi
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fi
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@ -3467,6 +3467,9 @@ _initialize_gdbtk ()
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/* Tell the rest of the world that Gdbtk is now set up. */
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init_ui_hook = gdbtk_init;
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#ifdef __CYGWIN32__
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(void) FreeConsole ();
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#endif
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}
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#ifdef __CYGWIN32__
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else
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159
gdb/main.c
159
gdb/main.c
@ -42,8 +42,8 @@ static int top_level_val;
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ugly if it had to use catch_errors each time. */
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#define SET_TOP_LEVEL() \
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(((top_level_val = setjmp (error_return)) \
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? (PTR) 0 : (PTR) memcpy (quit_return, error_return, sizeof (jmp_buf))) \
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(((top_level_val = SIGSETJMP (error_return)) \
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? (PTR) 0 : (PTR) memcpy (quit_return, error_return, sizeof (SIGJMP_BUF))) \
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, top_level_val)
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/* If nonzero, display time usage both at startup and for each command. */
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@ -54,7 +54,12 @@ int display_time;
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int display_space;
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extern void gdb_init PARAMS ((void));
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static void print_gdb_help PARAMS ((GDB_FILE *));
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extern void gdb_init PARAMS ((char *));
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#ifdef __CYGWIN32__
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#include <windows.h> /* for MAX_PATH */
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extern void cygwin32_conv_to_posix_path (const char *, char *);
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#endif
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int
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main (argc, argv)
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@ -333,7 +338,7 @@ main (argc, argv)
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quiet = 1;
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}
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gdb_init ();
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gdb_init (argv[0]);
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/* Do these (and anything which might call wrap_here or *_filtered)
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after initialize_all_files. */
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@ -347,52 +352,8 @@ main (argc, argv)
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if (print_help)
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{
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/* --version is intentionally not documented here, because we
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are printing the version here, and the help is long enough
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already. */
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print_gdb_version (gdb_stdout);
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/* Make sure the output gets printed. */
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wrap_here ("");
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printf_filtered ("\n");
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/* But don't use *_filtered here. We don't want to prompt for continue
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no matter how small the screen or how much we're going to print. */
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fputs_unfiltered ("\
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This is the GNU debugger. Usage:\n\
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gdb [options] [executable-file [core-file or process-id]]\n\
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Options:\n\
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--help Print this message.\n\
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--quiet Do not print version number on startup.\n\
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--fullname Output information used by emacs-GDB interface.\n\
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--epoch Output information used by epoch emacs-GDB interface.\n\
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", gdb_stdout);
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fputs_unfiltered ("\
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--batch Exit after processing options.\n\
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--nx Do not read .gdbinit file.\n\
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--tty=TTY Use TTY for input/output by the program being debugged.\n\
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--cd=DIR Change current directory to DIR.\n\
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--directory=DIR Search for source files in DIR.\n\
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", gdb_stdout);
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fputs_unfiltered ("\
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--command=FILE Execute GDB commands from FILE.\n\
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--symbols=SYMFILE Read symbols from SYMFILE.\n\
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--exec=EXECFILE Use EXECFILE as the executable.\n\
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--se=FILE Use FILE as symbol file and executable file.\n\
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", gdb_stdout);
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fputs_unfiltered ("\
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--core=COREFILE Analyze the core dump COREFILE.\n\
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-b BAUDRATE Set serial port baud rate used for remote debugging.\n\
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--mapped Use mapped symbol files if supported on this system.\n\
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--readnow Fully read symbol files on first access.\n\
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--nw Do not use a window interface.\n\
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", gdb_stdout);
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#ifdef ADDITIONAL_OPTION_HELP
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fputs_unfiltered (ADDITIONAL_OPTION_HELP, gdb_stdout);
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#endif
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fputs_unfiltered ("\n\
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For more information, type \"help\" from within GDB, or consult the\n\
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GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
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print_gdb_help (gdb_stdout);
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fputs_unfiltered ("\n", gdb_stdout);
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exit (0);
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}
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@ -400,7 +361,6 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
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{
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/* Print all the junk at the top, with trailing "..." if we are about
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to read a symbol file (possibly slowly). */
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print_gnu_advertisement ();
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print_gdb_version (gdb_stdout);
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if (symarg)
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printf_filtered ("..");
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@ -418,12 +378,26 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
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*before* all the command line arguments are processed; it sets
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global parameters, which are independent of what file you are
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debugging or what directory you are in. */
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homedir = getenv ("HOME");
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#ifdef __CYGWIN32__
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{
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char * tmp = getenv ("HOME");
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if (tmp != NULL)
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{
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homedir = (char *) alloca (MAX_PATH+1);
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cygwin32_conv_to_posix_path (tmp, homedir);
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} else {
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homedir = NULL;
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}
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}
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#else
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homedir = getenv ("HOME");
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#endif
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if (homedir)
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{
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homeinit = (char *) alloca (strlen (getenv ("HOME")) +
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homeinit = (char *) alloca (strlen (homedir) +
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strlen (gdbinit) + 10);
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strcpy (homeinit, getenv ("HOME"));
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strcpy (homeinit, homedir);
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strcat (homeinit, "/");
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strcat (homeinit, gdbinit);
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@ -583,7 +557,7 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
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/* The default command loop.
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The WIN32 Gui calls this main to set up gdb's state, and
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has its own command loop. */
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#ifndef _WIN32
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#if !defined _WIN32 || defined __GNUC__
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while (1)
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{
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if (!SET_TOP_LEVEL ())
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@ -604,6 +578,57 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
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#endif
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}
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/* Don't use *_filtered for printing help. We don't want to prompt
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for continue no matter how small the screen or how much we're going
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to print. */
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static void
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print_gdb_help (stream)
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GDB_FILE *stream;
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{
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fputs_unfiltered ("\
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This is the GNU debugger. Usage:\n\n\
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gdb [options] [executable-file [core-file or process-id]]\n\n\
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Options:\n\n\
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", stream);
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fputs_unfiltered ("\
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-b BAUDRATE Set serial port baud rate used for remote debugging.\n\
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--batch Exit after processing options.\n\
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--cd=DIR Change current directory to DIR.\n\
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--command=FILE Execute GDB commands from FILE.\n\
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--core=COREFILE Analyze the core dump COREFILE.\n\
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", stream);
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fputs_unfiltered ("\
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--directory=DIR Search for source files in DIR.\n\
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--epoch Output information used by epoch emacs-GDB interface.\n\
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--exec=EXECFILE Use EXECFILE as the executable.\n\
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--fullname Output information used by emacs-GDB interface.\n\
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--help Print this message.\n\
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", stream);
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fputs_unfiltered ("\
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--mapped Use mapped symbol files if supported on this system.\n\
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--nw Do not use a window interface.\n\
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--nx Do not read .gdbinit file.\n\
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--quiet Do not print version number on startup.\n\
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--readnow Fully read symbol files on first access.\n\
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", stream);
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fputs_unfiltered ("\
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--se=FILE Use FILE as symbol file and executable file.\n\
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--symbols=SYMFILE Read symbols from SYMFILE.\n\
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--tty=TTY Use TTY for input/output by the program being debugged.\n\
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--version Print version information and then exit.\n\
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", stream);
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#ifdef ADDITIONAL_OPTION_HELP
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fputs_unfiltered (ADDITIONAL_OPTION_HELP, stream);
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#endif
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fputs_unfiltered ("\n\
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For more information, type \"help\" from within GDB, or consult the\n\
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GDB manual (available as on-line info or a printed manual).\n\
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Report bugs to \"bug-gdb@prep.ai.mit.edu\".\
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", stream);
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}
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void
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init_proc ()
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@ -616,21 +641,21 @@ proc_remove_foreign (pid)
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{
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}
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/* All I/O sent to the *_filtered and *_unfiltered functions eventually ends up
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here. The fputs_unfiltered_hook is primarily used by GUIs to collect all
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output and send it to the GUI, instead of the controlling terminal. Only
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output to gdb_stdout and gdb_stderr are sent to the hook. Everything else
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is sent on to fputs to allow file I/O to be handled appropriately. */
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void
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fputs_unfiltered (linebuffer, stream)
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const char *linebuffer;
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FILE *stream;
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{
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if (fputs_unfiltered_hook)
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{
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/* FIXME: I think we should only be doing this for stdout or stderr.
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Either that or we should be passing stream to the hook so it can
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deal with it. If that is cleaned up, this function can go back
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into utils.c and the fputs_unfiltered_hook can replace the current
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ability to avoid this function by not linking with main.c. */
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fputs_unfiltered_hook (linebuffer, stream);
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return;
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}
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fputs (linebuffer, stream);
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if (fputs_unfiltered_hook
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&& (stream == gdb_stdout
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|| stream == gdb_stderr))
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fputs_unfiltered_hook (linebuffer, stream);
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else
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fputs (linebuffer, stream);
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}
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