Thanks. Reading this thread made me think that I would have to debug something. :-) On 22 Jul 2014 05:53, "David B. Lamkins" <dlamk...@gmail.com> wrote:
> Thank you. > > Confirmed not crashing in SVN 283. Tested in both Emacs and terminal, > both with and without readline. > > Note that without readline, recognition of ^C is immediate. > > On Mon, 2014-07-21 at 20:15 +0200, Juergen Sauermann wrote: > > Hi David, > > > > good point, thanks. Maybe fixed in SVN 383. > > > > /// Jürgen > > > > > > On 07/21/2014 07:40 PM, David B. Lamkins wrote: > > > Here's another data point: > > > > > > APL built without readline exhibits the same crash as APL run inside > > > Emacs. > > > > > > It seems that the absence of readline is the trigger for this crash. > > > > > > > > > On Mon, 2014-07-21 at 09:23 -0700, David B. Lamkins wrote: > > >> Thank you. > > >> > > >> I no longer see the APserver termination message upon an attention > > >> signal. > > >> > > >> However, the segfault and backtrace still happens when APL runs inside > > >> Emacs. > > >> > > >> Also, please note my other post regarding detection of the attention > > >> signal. > > >> > > >> On Mon, 2014-07-21 at 12:24 +0200, Juergen Sauermann wrote: > > >>> Hi David, > > >>> > > >>> thanks, should be fixed in SVN 381. > > >>> > > >>> /// Jürgen > > >>> > > >>> > > >>> On 07/20/2014 07:40 PM, David Lamkins wrote: > > >>> > > >>>> Jüergen and Elias, I think there might be something here for each of > > >>>> you. > > >>>> > > >>>> > > >>>> See comments in attached test case. > > >>>> > > >>>> > > >>>> There are two transcripts following: > > >>>> > > >>>> > > >>>> > > >>>> 1. From within gnu-apl-mode: > > >>>> > > >>>> )load foo > > >>>> loading )DUMP file /home/dlamkins/APL/workspaces/foo.apl... > > >>>> WAS CLEAR WS > > >>>> test > > >>>> test C-c C-c > > >>>> > > >>>> ===== > > >>>> APserver terminated by SIGINT=================================== > > >>>> ============ > > >>>> SEGMENTATION FAULT > > >>>> > > >>>> ---------------------------------------- > > >>>> -- Stack trace at main.cc:133 > > >>>> ---------------------------------------- > > >>>> 0x7fa1346e2d65 __libc_start_main > > >>>> 0x43af15 main > > >>>> 0x53344d Workspace::immediate_execution(bool) > > >>>> 0x473135 Command::process_line() > > >>>> 0x46d17a Command::do_APL_expression(UCS_string&) > > >>>> 0x47c955 Executable::execute_body() const > > >>>> 0x4ed880 StateIndicator::run() > > >>>> 0x4a34f0 Prefix::reduce_statements() > > >>>> 0x4fe799 Symbol::resolve(Token&, bool) > > >>>> 0x5095fd Quad_QUOTE::get_apl_value() const > > >>>> 0x487e4b Input::get_quad_cr_line(UCS_string) > > >>>> 0x7fa13474761a strlen > > >>>> 0x7fa1361a3750 > > >>>> 0x48dada > > >>>> ======================================== > > >>>> ==================================================== > > >>>> > > >>>> > > >>>> Process apl exited abnormally with code 3 > > >>>> > > >>>> > > >>>> > > >>>> 2. When run standalone in a terminal: > > >>>> > > >>>> )load foo > > >>>> loading )DUMP file /home/dlamkins/APL/workspaces/foo.apl... > > >>>> WAS CLEAR WS > > >>>> test > > >>>> test ^C > > >>>> APserver terminated by SIGINT > > >>>> ^C > > >>>> ATTENTION > > >>>> test[2] →loop > > >>>> ^ > > >>>> > > >>>> > > >>>> -- > > >>>> "The secret to creativity is knowing how to hide your sources." > > >>>> Albert Einstein > > >>>> > > >>>> > > >>>> http://soundcloud.com/davidlamkins > > >>>> http://reverbnation.com/lamkins > > >>>> http://reverbnation.com/lcw > > >>>> http://lamkins-guitar.com/ > > >>>> http://lamkins.net/ > > >>>> http://successful-lisp.com/ > > > > > > > > > > >
