Re: [fpc-pascal] How to analyze a core dump?
En/na Tom Walsh ha escrit: Nope, it is 'gdb -c '. Sorry :-( Been there, done that, got the t-shirt. http://article.gmane.org/gmane.comp.compilers.free-pascal.general/8211 thanks for trying. -- Luca ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to analyze a core dump?
On 25 jun 2007, at 22:44, Luca Olivetti wrote: En/na Jonas Maebe ha escrit: On 14 jun 2007, at 19:04, Luca Olivetti wrote: No suggestions? Is there some special option (apart from -g) that I should specify to compile/link my program? No. But the garbage backtrace means that either your gdb cannot parse the signal handler frame, or that your program corrupted the call stack. Well, I'm starting to get desperate Try compiling everything with -gv and using valgrind Jonas ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to analyze a core dump?
En/na Jonas Maebe ha escrit: On 25 jun 2007, at 22:44, Luca Olivetti wrote: En/na Jonas Maebe ha escrit: On 14 jun 2007, at 19:04, Luca Olivetti wrote: No suggestions? Is there some special option (apart from -g) that I should specify to compile/link my program? No. But the garbage backtrace means that either your gdb cannot parse the signal handler frame, or that your program corrupted the call stack. Well, I'm starting to get desperate Try compiling everything with -gv and using valgrind running under valgrind I cannot reproduce the segment violation :-( I should read valgrind documentation to interpret the data it prints out, however there's something that strikes me: ==5051== Thread 1: ==5051== Conditional jump or move depends on uninitialised value(s) ==5051==at 0x808DB59: BUTLER_TBUTLERPHONE_$__RECEIVE$ANSISTRING (butler.pas:444) ==5051==by 0x808F7B4: BUTLER_TSTATUSTHREAD_$__RECEIVE (butler.pas:697) ==5051==by 0x806BAA0: CLASSES_CHECKSYNCHRONIZE$LONGINT (in /home/luca/botphone/botphone) ==5051==by 0x804A96B: main (botphone.lpr:568) where line 444 is: 442: L:=length(s); 443: if L<1 then exit; 444: case s[1] of so I can't see how it could possibly be uninitialized. Bye -- Luca ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to analyze a core dump?
Where S is initialized? I only see L initialized. []s Cesar Romero 442: L:=length(s); 443: if L<1 then exit; 444: case s[1] of so I can't see how it could possibly be uninitialized. Bye ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] How to analyze a core dump?
En/na Cesar Romero ha escrit: Where S is initialized? I only see L initialized. []s Cesar Romero 442: L:=length(s); 443: if L<1 then exit; 444: case s[1] of so I can't see how it could possibly be uninitialized. nothwithstanding the fact that if length(s)<1 line 444 won't be executed, so the "uninitialized" should be flagged in line 442, I know that this chunk is inside procedure TButlerPhone.Receive(s: string); so s is a parameter. This procedure is called exclusively from procedure TStatusThread.Receive; begin FOwner.Receive(FData) end; (FOwner is a TButlerPhone) which in turn is called only here: FData:=copy(buffer,i+2,L-1); if buffer[i+L+1]=checksum(FData) then begin if not terminated then synchronize(@Receive); end else Bye -- Luca ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Re: Re: Lua and Freepascal and ARM
Hi Paul, I also need, as you, to call lua procedures from delphi/fpc and I need Lua call procedures inside delphi/fpc. Should it posible to share with me your implementation in order to check it works with fpc (linux-arm)? Sure, I am not sure if I am allowed to add attachments to this mailing list but I will attempt to add my Lua units and an example program for you to use :) EDIT: the previous post I sent hasn't appeared yet so I am assuming I can't post with attachments to the group so I have uploaded the files, you can download them here: fpc4gp2x.eonclash.com/downloads/lua5.1.dll fpc4gp2x.eonclash.com/downloads/luaobjects.pas fpc4gp2x.eonclash.com/downloads/LuaPas.pas fpc4gp2x.eonclash.com/downloads/LuaTest.dpr Lua5.1.dll is the Windows Lua DLL for this version. LuaTest.dpr is a Delphi program (also works under Freepascal) showing how to use my TLuaScript class. LuaPas.pas is the interface file for Lua version 5.1 LuaObjects.pas is the pascal file containing my TLuaScript class and other helper functions, etc. Enjoy, and I hope it helps you :-) cheers, Paul ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Fw: last svn fpc laz when build
- Original Message - From: 刘治国 To: [EMAIL PROTECTED] Sent: Wednesday, June 27, 2007 9:57 AM Subject: last svn fpc laz when build last svn fpc laz when build erroer IDECommands.pas(586,11) Error: Illegal type conversion: "Set Of TShiftStateEnum" to "LongInt" IDECommands.pas(586,38) Error: Illegal type conversion: "Set Of TShiftStateEnum" to "LongInt" IDECommands.pas(588,11) Error: Illegal type conversion: "Set Of TShiftStateEnum" to "LongInt" IDECommands.pas(588,38) Error: Illegal type conversion: "Set Of TShiftStateEnum" to "LongInt"___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal