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gdb: add "set startup-quietly" command

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This adds a new command to change GDB to behave as though "-quiet"
were always given.  This new command can be added to the gdbearlyinit
file to affect future GDB sessions.

gdb/ChangeLog:

	* NEWS: Add entry.
	* main.c (captured_main_1): Call check_quiet_mode.
	* top.c (startup_quiet): New global.
	(check_quiet_mode): New function.
	(show_startup_quiet): New function.
	(init_main): Register new command.
	* top.h (check_quiet_mode): Declare.

gdb/doc/ChangeLog:

	* gdb.texinfo (Mode Options): Mention "set startup-quietly".

gdb/testsuite/ChangeLog:

	* gdb.base/startup-file.exp: Add more tests.
This commit is contained in:
Tom Tromey 2020-07-05 13:02:40 -06:00 • committed by Andrew Burgess
parent 92e4e97a9f
commit 5809fbf2e2
9 changed files with 117 additions and 0 deletions
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5
gdb/main.c
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@ -1053,6 +1053,11 @@ captured_main_1 (struct captured_main_args *context)
execute_cmdargs (&cmdarg_vec, CMDARG_EARLYINIT_FILE,
CMDARG_EARLYINIT_COMMAND, &ret);
/* Recheck if we're starting up quietly after processing the startup
scripts and commands. */
if (!quiet)
quiet = check_quiet_mode ();
/* Now that gdb_init has created the initial inferior, we're in
position to set args for that inferior. */
if (set_args)