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* event-top.c (sigwinch_token, handle_sigwinch): Remove.

Browse source 
(async_init_signals): Update.
	* utils.c (init_page_info): Don't use SIGWINCH_HANDLER.
	(SIGWINCH_HANDLER_BODY): Remove.
gdb/doc
	* gdbint.texinfo (Host Definition): Remove documentation for
	SIGWINCH_HANDLER and SIGWINCH_HANDLER_BODY.
This commit is contained in:
Tom Tromey 2012-08-22 17:31:45 +00:00
parent e1507e953e
commit b583003e10
5 changed files with 12 additions and 40 deletions
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7
gdb/ChangeLog
View file

@ -1,3 +1,10 @@
2012-08-22 Tom Tromey <tromey@redhat.com>
* event-top.c (sigwinch_token, handle_sigwinch): Remove.
(async_init_signals): Update.
* utils.c (init_page_info): Don't use SIGWINCH_HANDLER.
(SIGWINCH_HANDLER_BODY): Remove.
2012-08-22 Tom Tromey <tromey@redhat.com>
* jit.c (jit_object_close_impl): Don't malloc the objfile

5
gdb/doc/ChangeLog
View file

@ -1,3 +1,8 @@
2012-08-22 Tom Tromey <tromey@redhat.com>
* gdbint.texinfo (Host Definition): Remove documentation for
SIGWINCH_HANDLER and SIGWINCH_HANDLER_BODY.
2012-08-17 Keith Seitz <keiths@redhat.com>
PR c++/13356

8
gdb/doc/gdbint.texinfo
View file

@ -2739,14 +2739,6 @@ are:
The default name of @value{GDBN}'s initialization file (normally
@file{.gdbinit}).
@item SIGWINCH_HANDLER
If your host defines @code{SIGWINCH}, you can define this to be the name
of a function to be called if @code{SIGWINCH} is received.
@item SIGWINCH_HANDLER_BODY
Define this to expand into code that will define the function named by
the expansion of @code{SIGWINCH_HANDLER}.
@item CRLF_SOURCE_FILES
@cindex DOS text files
Define this if host files use @code{\r\n} rather than @code{\n} as a

22
gdb/event-top.c
View file

@ -58,9 +58,6 @@ static void handle_sigquit (int sig);
static void handle_sighup (int sig);
#endif
static void handle_sigfpe (int sig);
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
static void handle_sigwinch (int sig);
#endif
/* Functions to be invoked by the event loop in response to
signals. */
@ -134,9 +131,6 @@ void *sighup_token;
void *sigquit_token;
#endif
void *sigfpe_token;
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
void *sigwinch_token;
#endif
#ifdef STOP_SIGNAL
void *sigtstp_token;
#endif
@ -769,11 +763,6 @@ async_init_signals (void)
sigfpe_token =
create_async_signal_handler (async_float_handler, NULL);
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
signal (SIGWINCH, handle_sigwinch);
sigwinch_token =
create_async_signal_handler (SIGWINCH_HANDLER, NULL);
#endif
#ifdef STOP_SIGNAL
sigtstp_token =
create_async_signal_handler (async_stop_sig, NULL);
@ -950,17 +939,6 @@ async_float_handler (gdb_client_data arg)
divide by zero causes this, so "float" is a misnomer. */
error (_("Erroneous arithmetic operation."));
}
/* Tell the event loop what to do if SIGWINCH is received.
See event-signal.c. */
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
static void
handle_sigwinch (int sig)
{
mark_async_signal_handler_wrapper (sigwinch_token);
signal (sig, handle_sigwinch);
}
#endif
/* Called by do_setshow_command. */

10
gdb/utils.c
View file

@ -1714,11 +1714,6 @@ init_page_info (void)
lines_per_page = UINT_MAX;
}
/* FIXME: Get rid of this junk. */
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
SIGWINCH_HANDLER (SIGWINCH);
#endif
/* If the output is not a terminal, don't paginate it. */
if (!ui_file_isatty (gdb_stdout))
lines_per_page = UINT_MAX;
@ -2743,11 +2738,6 @@ When set, debugging messages will be marked with seconds and microseconds."),
&setdebuglist, &showdebuglist);
}
/* Machine specific function to handle SIGWINCH signal. */
#ifdef SIGWINCH_HANDLER_BODY
SIGWINCH_HANDLER_BODY
#endif
/* Print routines to handle variable size regs, etc. */
/* Temporary storage using circular buffer. */
#define NUMCELLS 16