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| author | Pedro Alves <palves@redhat.com> | 2016-04-12 16:49:32 +0100 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2016-04-12 17:01:44 +0100 |
| commit | 585a46a2d01d25181926329f258f1d1374f93e99 (patch) | |
| tree | 7dfe0a9b82a79e729ab41950f46f414a39dbf8b5 /gdb/exceptions.c | |
| parent | 048094accce2110432bf7d44c34acc17865cf85a (diff) | |
| download | fsf-binutils-gdb-585a46a2d01d25181926329f258f1d1374f93e99.zip fsf-binutils-gdb-585a46a2d01d25181926329f258f1d1374f93e99.tar.gz fsf-binutils-gdb-585a46a2d01d25181926329f258f1d1374f93e99.tar.bz2 | |
Eliminate immediate_quit
This finally gets rid of immediate_quit (and surrounding
infrustruture), as nothing sets it anymore.
gdb_call_async_signal_handler was only necessary in order to handle
immediate_quit. We can just call mark_async_signal_handler directly
on all hosts now.
In turn, we can clean up mingw-hdep.c's gdb_select a bit, as
sigint_event / sigint_handler is no longer needed.
gdb/ChangeLog:
2016-04-12 Pedro Alves <palves@redhat.com>
* defs.h: Update comments on SIGINT handling.
(immediate_quit): Delete declaration.
* event-loop.c (call_async_signal_handler): Delete.
* event-loop.h (call_async_signal_handler): Delete declaration.
(mark_async_signal_handler): Update comments.
(gdb_call_async_signal_handler): Delete declaration.
* event-top.c (handle_sigint): Call mark_async_signal_handler
instead of gdb_call_async_signal_handler.
* exceptions.c (prepare_to_throw_exception): Remove reference to
immediate_quit.
(exception_fprintf): Remove comments about immediate_quit.
* mingw-hdep.c (sigint_event, sigint_handler): Delete.
(gdb_select): Don't wait on sigint_event.
(gdb_call_async_signal_handler): Delete.
(_initialize_mingw_hdep): Delete.
* posix-hdep.c (gdb_call_async_signal_handler): Delete.
* utils.c (immediate_quit): Delete.
Diffstat (limited to 'gdb/exceptions.c')
| -rw-r--r-- | gdb/exceptions.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gdb/exceptions.c b/gdb/exceptions.c index ffdd1f3..7f6599f 100644 --- a/gdb/exceptions.c +++ b/gdb/exceptions.c @@ -30,7 +30,6 @@ void prepare_to_throw_exception (void) { - immediate_quit = 0; } static void @@ -148,12 +147,7 @@ exception_fprintf (struct ui_file *file, struct gdb_exception e, returned by catch_exceptions(). It is an internal_error() for FUNC() to return a negative value. - See exceptions.h for further usage details. - - Must not be called with immediate_quit in effect (bad things might - happen, say we got a signal in the middle of a memcpy to quit_return). - This is an OK restriction; with very few exceptions immediate_quit can - be replaced by judicious use of QUIT. */ + See exceptions.h for further usage details. */ /* MAYBE: cagney/1999-11-05: catch_errors() in conjunction with error() et al. could maintain a set of flags that indicate the |