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3045 discussions

PLEAC
by Martin Nilsson (bygger parser ＠ Pike (-) developers forum 10 Jan '03

10 Jan '03

We should really work on getting a Pike entry here. It'll require quite a lot of work though. http://pleac.sourceforge.net/

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simple_array_index_no_free
by Peta, jo det �r jag ＠ Pike developers forum 10 Jan '03

10 Jan '03

I'm trying to get the value for an index in a array and use simple_array_index_no_free but only manage to make a coredump. I guess i could have something with the stack to do since when I run a test program like this. int main() { array a = ({3,4,5,6,7,8,9,10,11}); Test.ArrayAdapter ad = Test.ArrayAdapter(a); write(sprintf("array %d adapter %d\r\n", a[1], ad[1])); for (int n=0; n< 9; n++) { write(sprintf("array %d adapter %d\r\n", a[n], ad[n])); } } It will produce a coredump. But if replace the ad[1] with ad[1]=11 then it will work. Does anyone have a idea what I've forgotten? Or is simple_array_index_no_free the wrong way to go? Greatfull for any help. Code follows... DECLARATIONS PIKECLASS ArrayAdapter { CVAR int pos; CVAR struct array *a; PIKEFUN int `[](mixed index) { struct svalue *s; simple_array_index_no_free(s, THIS->a, index); if (s) { push_svalue(s); } else { push_int(0); Pike_sp[-1].subtype=NUMBER_UNDEFINED; } } PIKEFUN int `[]=(mixed index, mixed value) { simple_set_index(THIS->a, index, value); } PIKEFUN void create(array a) { add_ref(THIS->a=a); } INIT { THIS->a=0; THIS->pos=0; } EXIT { free_array(THIS->a); } }

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Protocols.LDAP bug
by David Gourdelier 10 Jan '03

10 Jan '03

Hi, The LDAP autodoc says the following about search method : object|int search(string|void filter, array(string)|void attrs, int|void attrsonly). However if i call it without any arguments, i get a backtrace in string_to_utf8: if(ldap_version == 3) { filter = string_to_utf8(filter); } in client.pike (for me it is line 905). If I modify it to something like if(ldap_version == 3 && filter) I have other problems also related to filter=0. I use pike 7.2.380, LDAP protocol 3. PS: Do you have any bug management system ?, if yes can you put a link to it from Pike website ? (I looked in Development section and search for "bug" but didn't found anything). -- David Gourdelier

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--with-machine-code continued
by Mirar ＠ Pike developers forum 10 Jan '03

10 Jan '03

I'll add the -fno-omit-frame-pointer kludge. It can always be removed when not needed...

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Signal callbacks - wtf?!
by David Hedbor ＠ Pike developers forum 10 Jan '03

10 Jan '03

Ok, so here's a weird one. I have a "unselected" callback for a CTree. I first wrote it in the main class and this was correct: void f_gallery_tree_unselect_row(GTK.GladeXML gl_gallery, GTK.Ctree tree, GTK.CTreeNode node) { ... } Then I moved it to a subclass and all of a sudden, I get this: Attempt to call the NULL-value Unknown program: 0("w_gallery_title") PGallery.pmod/Gallery.pike:79: Gallery()->f_gallery_tree_unselect_row(GTK.CTreeNode,0,GTK.Ctree,GTK.Glade XML) Note the order on the arguments! They are different (order)?! What is up with this? Both times I used code like this: gl = GTK.GladeXML(); gl->new("pgallery.glade", "w_gallery"); gl->signal_autoconnect(signals(), gl); signals() return a mapping of callback method names and their pointers. So. Why does the order change?

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--with-machine-code continued
by Mirar ＠ Pike developers forum 10 Jan '03

10 Jan '03

With COMPILE_DEBUG: | % ./pike -m master.pike . . . | th(0) start_new_program(64, /home/mirar/Pike7.5-20030109-040008/src/module.c): threads_disabled:0, compilation_depth:0 | th(0) 0x83afec8 low_start_new_program() - pass=1: threads_disabled:0, compilation_depth:1 | th(0) 0x83afec8 end_first_pass(1): threads_disabled:0, compilation_depth:1 | th(0) 0x83b2160 end_first_pass(1): threads_disabled:0, compilation_depth:0 (init_modules ends here) | th(0) (nil) compile() enter, placeholder=(nil) | th(0) 0x83afdf0 low_start_new_program() - pass=0: threads_disabled:0, compilation_depth:0 | th(0) 0x83afdf0 run_pass1() start: threads_disabled:0, compilation_depth:0 (yyparse is called here) | Segmentation fault (core dumped) Any way to debug/trace yyparse?

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GTK.Ctree
by David Hedbor ＠ Pike developers forum 10 Jan '03

10 Jan '03

Ok, so when you insert a node using insert_node(), shouldn't you preferable get the newly inserted node in rather than the Ctree? *me checks the source* Hmm. Ok, it seems like it actually DOES return the newly added node. The manual is incorrect. I don't see any "Returns" so I'm guessing that is the cause?

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autoheader
by Mirar ＠ Pike developers forum 09 Jan '03

09 Jan '03

| Running autoheader in . | WARNING: Using auxiliary files such as `acconfig.h', `config.h.bot' | WARNING: and `config.h.top', to define templates for `config.h.in' | WARNING: is deprecated and discouraged. | | WARNING: Using the third argument of `AC_DEFINE' and | WARNING: `AC_DEFINE_UNQUOTED' allows to define a template without | WARNING: `acconfig.h': | | WARNING: AC_DEFINE([NEED_MAIN], 1, | WARNING: [Define if a function `main' is needed.]) | | WARNING: More sophisticated templates can also be produced, see the | WARNING: documentation. Anything we should do anything about?

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Linenumbers
by Martin Nilsson (�skblod) ＠ Pike (-) developers forum 09 Jan '03

09 Jan '03

The line numbers in backtraces are off again...

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Darwin/Mac OS X Jaguar crash and Pike 7.4.10
by Xavier Beaudouin 09 Jan '03

09 Jan '03

Hello :) I am trying to make some pike deb for fink for pike 7.4.10.... But it seems that it is crashing when compiling : Here is come crash logs : Any hints for that ? (I will try to make a test tomorrow evening with 7.4.13, to see if the current CVS fixes that :P) /Xavier ---/--- ********** Date/Time: 2003-01-09 02:26:17 +0100 OS Version: 10.2.3 (Build 6G30) Host: blackmagic.home.oav.net Command: pike PID: 4893 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00010043 Thread 0 Crashed: #0 0x001513a8 in debug_mknode #1 0x00155464 in copy_node #2 0x00008a24 in yyparse #3 0x00112264 in run_pass2 #4 0x00112d60 in compile #5 0x00175464 in f_compile #6 0x000d08e4 in get_master #7 0x000d0a64 in debug_master #8 0x000bfe00 in main #9 0x00002898 in _start (crt.c:267) #10 0x00002718 in start Thread 1: #0 0x9003eaa8 in semaphore_wait_signal_trap #1 0x9003e8c4 in _pthread_cond_wait #2 0x000a14e4 in wait_thread #3 0x90020d48 in _pthread_body PPC Thread State: srr0: 0x001513a8 srr1: 0x0200f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x0015135c ctr: 0x9005e2d8 mq: 0x00000000 r0: 0x0059e310 r1: 0xbfffe060 r2: 0x84000420 r3: 0x0059e310 r4: 0x0001003b r5: 0x00000051 r6: 0x00000009 r7: 0xbfffe110 r8: 0x00371010 r9: 0x0001003b r10: 0x00371290 r11: 0x0059e310 r12: 0x9005e2d8 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000 r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000 r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000 r24: 0x00000000 r25: 0x00000000 r26: 0xbffff8ec r27: 0x00000048 r28: 0x00000011 r29: 0x00000000 r30: 0xbfffe060 r31: 0x001511d0 ********** Date/Time: 2003-01-09 03:00:27 +0100 OS Version: 10.2.3 (Build 6G30) Host: blackmagic.home.oav.net Command: pike PID: 20655 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00010043 Thread 0 Crashed: #0 0x001513a8 in debug_mknode #1 0x00155464 in copy_node #2 0x00008a24 in yyparse #3 0x00112264 in run_pass2 #4 0x00112d60 in compile #5 0x00175464 in f_compile #6 0x000d08e4 in get_master #7 0x000d0a64 in debug_master #8 0x000bfe00 in main #9 0x00002898 in _start (crt.c:267) #10 0x00002718 in start Thread 1: #0 0x9003eaa8 in semaphore_wait_signal_trap #1 0x9003e8c4 in _pthread_cond_wait #2 0x000a14e4 in wait_thread #3 0x90020d48 in _pthread_body PPC Thread State: srr0: 0x001513a8 srr1: 0x0200f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x0015135c ctr: 0x9005e2d8 mq: 0x00000000 r0: 0x0059e310 r1: 0xbfffe060 r2: 0x84000420 r3: 0x0059e310 r4: 0x0001003b r5: 0x00000051 r6: 0x00000009 r7: 0xbfffe110 r8: 0x00371010 r9: 0x0001003b r10: 0x00371290 r11: 0x0059e310 r12: 0x9005e2d8 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000 r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000 r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000 r24: 0x00000000 r25: 0x00000000 r26: 0xbffff8ec r27: 0x00000048 r28: 0x00000011 r29: 0x00000000 r30: 0xbfffe060 r31: 0x001511d0 ********** Date/Time: 2003-01-09 02:25:38 +0100 OS Version: 10.2.3 (Build 6G30) Host: blackmagic.home.oav.net Command: tpike PID: 4830 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00010043 Thread 0 Crashed: #0 0x00151130 in debug_mknode #1 0x001551ec in copy_node #2 0x000087ac in yyparse #3 0x00111fec in run_pass2 #4 0x00112ae8 in compile #5 0x0016e0d8 in f_compile #6 0x000d066c in get_master #7 0x000d07ec in debug_master #8 0x000bfb88 in main #9 0x00002620 in _start (crt.c:267) #10 0x000024a0 in start Thread 1: #0 0x9003eaa8 in semaphore_wait_signal_trap #1 0x9003e8c4 in _pthread_cond_wait #2 0x000a126c in wait_thread #3 0x90020d48 in _pthread_body PPC Thread State: srr0: 0x00151130 srr1: 0x0200f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x001510e4 ctr: 0x9005e2d8 mq: 0x00000000 r0: 0x0039c370 r1: 0xbfffe120 r2: 0x84000420 r3: 0x0039c370 r4: 0x0001003b r5: 0x00000051 r6: 0x00000009 r7: 0xbfffe1d0 r8: 0x00361010 r9: 0x0001003b r10: 0x00361290 r11: 0x0039c370 r12: 0x9005e2d8 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000 r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000 r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000 r24: 0x00000000 r25: 0x00000000 r26: 0xbffff9b8 r27: 0x0000001c r28: 0x00000006 r29: 0x00000000 r30: 0xbfffe120 r31: 0x00150f58 ********** Date/Time: 2003-01-09 02:59:53 +0100 OS Version: 10.2.3 (Build 6G30) Host: blackmagic.home.oav.net Command: tpike PID: 20591 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00010043 Thread 0 Crashed: #0 0x00151130 in debug_mknode #1 0x001551ec in copy_node #2 0x000087ac in yyparse #3 0x00111fec in run_pass2 #4 0x00112ae8 in compile #5 0x0016e0d8 in f_compile #6 0x000d066c in get_master #7 0x000d07ec in debug_master #8 0x000bfb88 in main #9 0x00002620 in _start (crt.c:267) #10 0x000024a0 in start Thread 1: #0 0x9003eaa8 in semaphore_wait_signal_trap #1 0x9003e8c4 in _pthread_cond_wait #2 0x000a126c in wait_thread #3 0x90020d48 in _pthread_body PPC Thread State: srr0: 0x00151130 srr1: 0x0200f030 vrsave: 0x00000000 xer: 0x00000000 lr: 0x001510e4 ctr: 0x9005e2d8 mq: 0x00000000 r0: 0x0039c370 r1: 0xbfffe120 r2: 0x84000420 r3: 0x0039c370 r4: 0x0001003b r5: 0x00000051 r6: 0x00000009 r7: 0xbfffe1d0 r8: 0x00361010 r9: 0x0001003b r10: 0x00361290 r11: 0x0039c370 r12: 0x9005e2d8 r13: 0x00000000 r14: 0x00000000 r15: 0x00000000 r16: 0x00000000 r17: 0x00000000 r18: 0x00000000 r19: 0x00000000 r20: 0x00000000 r21: 0x00000000 r22: 0x00000000 r23: 0x00000000 r24: 0x00000000 r25: 0x00000000 r26: 0xbffff9b8 r27: 0x0000001c r28: 0x00000006 r29: 0x00000000 r30: 0xbfffe120 r31: 0x00150f58

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