94696ad31c
This fixes: $ ./gdb program -ex "set height 2" -ex "start" ... Reading symbols from /home/pedro/gdb/tests/threads...done. ---Type <return> to continue, or q <return> to quit---^CQuit << ctrl-c triggers a Quit *type something* readline: readline_callback_read_char() called with no handler! Aborted $ Usually, if an error propagates all the way to the top level, we'll re-enable stdin, in case the command that was running was a synchronous command. That's done in the event loop's actual loop (event-loop.c:start_event_loop). However, if a foreground execution command is run before the event loop starts and throws, nothing is presently reenabling stdin, which leaves sync_execution set. When we do start the event loop, because sync_execution is still (mistakenly) set, display_gdb_prompt removes the readline input callback, even though stdin is registered in the event loop. Any input from here on results in readline aborting. Such commands are run through catch_command_errors, catch_command_errors_const, so add the tweak there. gdb/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * main.c: Include event-top.h. (handle_command_errors): New function. (catch_command_errors, catch_command_errors_const): Use it. gdb/testsuite/ 2014-07-14 Pedro Alves <palves@redhat.com> PR gdb/17072 * gdb.base/paginate-execution-startup.c: New file. * gdb.base/paginate-execution-startup.exp: New file. * lib/gdb.exp (pagination_prompt): New global. (default_gdb_spawn): New procedure, factored out from default_gdb_spawn. (default_gdb_start): Adjust to call default_gdb_spawn. (gdb_spawn): New procedure.
32 lines
897 B
C
32 lines
897 B
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2014 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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static void
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after_sleep (void)
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{
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return; /* after sleep */
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}
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int
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main (void)
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{
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sleep (3);
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after_sleep ();
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return 0;
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}
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