From a6b29f87728ddb9bd63ef54383fd540005c7b412 Mon Sep 17 00:00:00 2001 From: Vladimir Prus Date: Mon, 21 Dec 2009 10:02:06 +0000 Subject: [PATCH] * mi/mi-main.c (mi_cmd_gdb_exit): Flush raw_stdout. --- gdb/ChangeLog | 4 ++++ gdb/doc/ChangeLog | 5 +++++ gdb/doc/gdb.texinfo | 7 +++++++ gdb/mi/mi-main.c | 1 + 4 files changed, 17 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3ba26408dd..ea9d41370f 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2009-12-21 Vladimir Prus + + * mi/mi-main.c (mi_cmd_gdb_exit): Flush raw_stdout. + 2009-12-21 Vladimir Prus PR gdb/10884 diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index e1e019fcb7..aa6ab58c04 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,8 @@ +2009-12-21 Vladimir Prus + + * gdb.texinfo (GDB/MI Miscellaneous Commands): Clarify that + -gdb-exit behaviour. + 2009-12-20 Joel Brobecker * gpl.texi: Update to version 3 of the GPL. diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index e880838191..40bbe076d6 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -21955,6 +21955,13 @@ Quitting @value{GDBN} just prints the result class @samp{^exit}. <- ^exit @end smallexample +Please note that @samp{^exit} is printed immediately, but it might +take some time for @value{GDBN} to actually exit. During that time, @value{GDBN} +performs necessary cleanups, including killing programs being debugged +or disconnecting from debug hardware, so the frontend should wait till +@value{GDBN} exits and should only forcibly kill @value{GDBN} if it +fails to exit in reasonable time. + @subheading A Bad Command Here's what happens if you pass a non-existent command: diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c index 2332752b57..0c8e917820 100644 --- a/gdb/mi/mi-main.c +++ b/gdb/mi/mi-main.c @@ -111,6 +111,7 @@ mi_cmd_gdb_exit (char *command, char **argv, int argc) fputs_unfiltered (current_token, raw_stdout); fputs_unfiltered ("^exit\n", raw_stdout); mi_out_put (uiout, raw_stdout); + gdb_flush (raw_stdout); /* FIXME: The function called is not yet a formal libgdb function. */ quit_force (NULL, FROM_TTY); }