2012/11/27 Jean-Pierre Flori <[email protected]>: > 2012/11/27 Jean-Pierre Flori <[email protected]>: >> 2012/11/27 Jean-Pierre Flori <[email protected]>: >>> OK I think I got it. >>> The culprit is commit 880259cb5533913a6c09d6c99d8d26a22e1b9195. >>> >>> I hirst thought that the following change was to be blamed: >>> --- a/src/c/main.d >>> +++ b/src/c/main.d >>> @@ -77,7 +77,7 @@ >>> 1, /* ECL_OPT_TRAP_SIGCHLD */ >>> 1, /* ECL_OPT_TRAP_INTERRUPT_SIGNAL */ >>> 1, /* ECL_OPT_SIGNAL_HANDLING_THREAD */ >>> - 128, /* ECL_OPT_SIGNAL_QUEUE_SIZE */ >>> + 16, /* ECL_OPT_SIGNAL_QUEUE_SIZE */ >>> 0, /* ECL_OPT_BOOTED */ >>> 8192, /* ECL_OPT_BIND_STACK_SIZE */ >>> 128, /* ECL_OPT_BIND_STACK_SAFETY_AREA */ >>> but changing this back in git HEAD from some time yesterday does not >>> fix the issue. > Nonetheless there is something fishy here. > If I expand the if (record != ECL_NIL) test in queue_signal in > src/c/unixint.d to have an else clause containing printf("oups");, > then when interrupts are not completely caught I get printed on > screen: > ^C^C...^C > as many times as the signal was not treated, and when it is finally I > get a final > ^C > followed by as many oups as interrupts not caught > oupsoups...oups > (so this looks like: > ^C...^C^Coups...oups > Condition of type: INTERACTIVE-INTERRUPT > Console interrupt I think the oredring of ^C and oups is just some artifact of caching. > > Available restarts: > ... > )
I might have found a simpler way to get this: just launch ecl and then press CTRL+C, you'll get an ^Coups, repress them and the interurpt will get caught. And if try the same thing with a thread enabled ECL, the interrupt get caught, but when I quit ECL just after, I get a segfault which seems to happen at the end of asynchronous_signal_servicing_thread(). PS: just saw your email, I'll redirect this to the bug tracker. -- Jean-Pierre Flori ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ Ecls-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ecls-list
