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From: Scott S. <age...@co...> - 2004-07-11 00:27:36
|
Did you install the compiler with the IDE< or just the IDE? Luc-Étienne Brachotte wrote: >In the installation and reinstallation of 4.9.8.10, each I installed >4.9.8.0 then ran the upgrade to 4.9.8.10. > But when I start any compile, immediately this message "unable >to run program file". The compile window disappears so quickly that I >can barely see it. Maybe for some reason Dev-C++ is unable to run the >compiler program. > >-----Message d'origine----- >De : JONATHAN GUISAO SUCERQUIA [mailto:jg...@ep...] >Envoyé : jeudi 8 juillet 2004 05:21 >À : Luc-Étienne Brachotte >Objet : Re: [Dev-C++] Unable to compile > >first install Dev-C++ 4.9.8.0 > > >Jonathan Guisao S./Lambdabit >http://www.angelfire.com/co/Lbit > >"Si me amais, guardad mis mandamientos". San Juan 14:15. > >----- Mensaje original ----- >De: Luc-Étienne Brachotte <Luc...@wa...> >Fecha: Miércoles, Julio 7, 2004 4:34 pm >Asunto: [Dev-C++] Unable to compile > > > >>I installed Dev-C++ 4.9.8.10 on a new computer, then copied in a >>directory on that PC my project with all source files (10 000 >>lines) and >>the .dev file. >> This project compiles OK on the old PC with Dev-C++ >>4.9.8.10, but on the new I can only get the message ?unable to run >>program file? on Line 2 (whatever the file it is). I tried Rebuilding >>all source files, or compiling file by file, but get only this >>message,immediately after starting the compile. The only created >>files are >>Project1_private.h and Projet1_private.rc. No .o or .exe are created. >> I tried uninstalling and reinstalling Dev-C++, with no >>success. So I can edit the files, but can?t compile anything. >> >>In the ?Compile Log? window of Dev-C++: >>Compiler: Default compiler >>Building Makefile: "F:\Project\Makefile.win" >>Executing make clean >>Execution terminated >> >> >> >> >> > > > > >------------------------------------------------------- >This SF.Net email sponsored by Black Hat Briefings & Training. >Attend Black Hat Briefings & Training, Las Vegas July 24-29 - >digital self defense, top technical experts, no vendor pitches, >unmatched networking opportunities. Visit www.blackhat.com >_______________________________________________ >Dev-cpp-users mailing list >Dev...@li... >TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm >https://lists.sourceforge.net/lists/listinfo/dev-cpp-users > > > |
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From: Per W. <pw...@ia...> - 2004-07-10 17:34:54
|
A library is a collection of one or more object files. When you supply an object file, the linker will include it in your program. When you supply a library file, the linker will look at the object files inside the library and extract and include just the object files that is needed to resolve all symbols in your program. /Per W On Sat, 10 Jul 2004, Noorez Kassam wrote: > What is the difference between library files and object files. Some c++ > tutorials that I have read confused me! Both have the definition of > functions and they are both linked into your program when it is built. So > what is the difference? > > _________________________________________________________________ > MSN Premium helps eliminate e-mail viruses. Get 2 months FREE* > http://join.msn.com/?pgmarket=en-ca&page=byoa/prem&xAPID=1994&DI=1034&SU=http://hotmail.com/enca&HL=Market_MSNIS_Taglines > > > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & Training. > Attend Black Hat Briefings & Training, Las Vegas July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > Dev-cpp-users mailing list > Dev...@li... > TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users > |
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From: Noorez K. <coo...@ho...> - 2004-07-10 17:23:50
|
What is the difference between library files and object files. Some c++ tutorials that I have read confused me! Both have the definition of functions and they are both linked into your program when it is built. So what is the difference? _________________________________________________________________ MSN Premium helps eliminate e-mail viruses. Get 2 months FREE* http://join.msn.com/?pgmarket=en-ca&page=byoa/prem&xAPID=1994&DI=1034&SU=http://hotmail.com/enca&HL=Market_MSNIS_Taglines |
|
From: Jesse H. <jes...@gm...> - 2004-07-10 14:06:40
|
>> http://www.idevgames.com/forum/showthread.php?t=5586 "However, I can expect that you have either included too much (I don't think you need to include both gl.h and glut.h, for example) or need to put: Code: extern "C" { #include <glut.h> } " And, for reference: http://nehe.gamedev.net/ On Sat, 10 Jul 2004 04:14:51 +0200, Pascal <p.t...@ti...> wrote: > Hello All, > > I have compilation erreur with the glut.h > redeclaration of C++ built-in type 'wchar_t' > > if i disable the line '45' in the glut.h i get a compilation but the > soft i'snt executable. > '45' : typedef unsigned short wchar_t; > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & Training. > Attend Black Hat Briefings & Training, Las Vegas July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > Dev-cpp-users mailing list > Dev...@li... > TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users > -- Jesse Hallam University of Waterloo Freshman |
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From: Pascal <p.t...@ti...> - 2004-07-10 02:15:26
|
Hello All, I have compilation erreur with the glut.h redeclaration of C++ built-in type 'wchar_t' if i disable the line '45' in the glut.h i get a compilation but the soft i'snt executable. '45' : typedef unsigned short wchar_t; |
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From: Jorge A. <jor...@ep...> - 2004-07-09 23:18:00
|
Is a white space warning. Nancy Alvarez escribió: > > > Hi someboy knows the meant of [Warning]"\040" > > Thanks in advance > > > > > > > > > ------------------------------------------------------------------------ > MSN Amor Busca tu ½ naranja <http://g.msn.com/8HMAES/2752??PS=47575> > ------------------------------------------------------- This SF.Net > email sponsored by Black Hat Briefings & Training. Attend Black Hat > Briefings & Training, Las Vegas July 24-29 - digital self defense, top > technical experts, no vendor pitches, unmatched networking > opportunities. Visit www.blackhat.com > _______________________________________________ Dev-cpp-users mailing > list Dev...@li... TO UNSUBSCRIBE: > http://www23.brinkster.com/noicys/devcpp/ub.htm > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users |
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From: Per W. <pw...@ia...> - 2004-07-09 14:57:12
|
Note that compiler optimization is performed for a compile unit. If the memory block has global linkage, i.e. not auto and not file-static, the compiler will perform the clear, since it doesn't know if you will use the memory later. If the memory block is file-static, it is a bit bothersome. If the memory is used in a lot off different places, it might contain sensitive information. Better OS clears memory returned by programs, but in some environments it is up to the application to make sure that no sensitive information is leaked. Most probably, a compiler will clear the memory block. However, I'm not sure what the standard says about this case. The easiest way to make sure a for() loop isn't empty is to insert a call to a non-inlineable function, preferably a function in another compilation unit to protect from global optimization. There are a number of tricks to do inside a function to try getting the compiler to leave the for loop intact. However, some compilers are very, very aggresive at detecting surplus code or results that isn't needed etc, so it isn't really recommended. Since the compiler doesn't know about side effects in externally linked functions, a number of functions in the runtime library may be used but observe that some "functions" might actually be inline assemply intrinsics that the compiler will notice the side effects for... /Per W On Fri, 9 Jul 2004, [ISO-8859-2] OROSZI Bal=E1zs wrote: > Hi! > > Per Westermark wrote: > > > clock returns amount of time consumed by your process. Obviously the fi= rst > > call to clock() should be zero since your program hasn't done anything > > yet. > > > > When you write empty for() loops - without any actual work in them - th= e > > compiler optimization will completely remove your loop. The result is t= hat > > your second call to clock() will be made immediately after the first ca= ll, > > and give the value zero. > > This is a very interesting question, that I have been pondering on for so= me time now: what > can you assume, that is NOT going to be removed by compiler optimization?= This also arises > a serious security issue: if you say "clear this block of memory" but the= n you exit (or > similar), and actually never use that memory, will the compiler optimize = out the call, or > let it work? > > I would like to get some thoughts about this. > Thanks. > > -- > Greetings, > Bal=E1zs > > > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & Training. > Attend Black Hat Briefings & Training, Las Vegas July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > Dev-cpp-users mailing list > Dev...@li... > TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users > |
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From: <or...@vp...> - 2004-07-09 14:24:33
|
Hi! Per Westermark wrote: > clock returns amount of time consumed by your process. Obviously the fi= rst > call to clock() should be zero since your program hasn't done anything > yet. >=20 > When you write empty for() loops - without any actual work in them - th= e > compiler optimization will completely remove your loop. The result is t= hat > your second call to clock() will be made immediately after the first ca= ll, > and give the value zero. This is a very interesting question, that I have been pondering on for so= me time now: what=20 can you assume, that is NOT going to be removed by compiler optimization?= This also arises=20 a serious security issue: if you say "clear this block of memory" but the= n you exit (or=20 similar), and actually never use that memory, will the compiler optimize = out the call, or=20 let it work? I would like to get some thoughts about this. Thanks. -- Greetings, Bal=E1zs |
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From: Per W. <pw...@ia...> - 2004-07-09 13:48:23
|
clock returns amount of time consumed by your process. Obviously the first
call to clock() should be zero since your program hasn't done anything
yet.
When you write empty for() loops - without any actual work in them - the
compiler optimization will completely remove your loop. The result is that
your second call to clock() will be made immediately after the first call,
and give the value zero.
Try adding something interesting in your loop, to get your program to
work.
/Per W
On Fri, 9 Jul 2004, [gb2312] Bruce.J Sam wrote:
> The below program is just my simple test for clock( ).I use a nestin=
g "for" sentence to consume time.But it seem that the clock( ) doesn't work=
=2EThe t1 and t2 are all zero.Why the result is in this way?Perhaps my comp=
rehension in clock( ) is wrong.Can anyone give an example about using clock=
( )?
> /* ********************************* */
> #include <stdio.h>
> #include <time.h>
>
> main()
> {
> /*
> time_t biggest =3D 0x7FFFFFFF;
> printf("biggest =3D %s \n", ctime(&biggest));
> system("PAUSE");
> */
> int i, j;
> clock_t t1, t2;
>
>
> t1 =3D clock() / CLOCKS_PER_SEC;
> printf("t1 =3D %d\n", t1);
> for (i =3D 0; i < 9999; i++)
> for (j =3D 0; j < 9999; j++)
> ;
> t2 =3D clock() / CLOCKS_PER_SEC;
> printf("t2 =3D %d\n", t2);
> system("PAUSE");
> }
> /* *************************** */
> The result is :
> t1 =3D 0
> t2 =3D 0
>
>
>
> ---------------------------------
> Do You Yahoo!?
> 100=D5=D7=D3=CA=CF=E4=B9=BB=B2=BB=B9=BB=D3=C3=A3=BF=D1=C5=BB=A2=B5=E7=D3=
=CA=D7=D4=D6=FA=C0=A9=C8=DD=A3=A1
|
|
From: <per...@ya...> - 2004-07-09 12:22:44
|
The below program is just my simple test for clock( ).I use a nesting "for" sentence to consume time.But it seem that the clock( ) doesn't work.The t1 and t2 are all zero.Why the result is in this way?Perhaps my comprehension in clock( ) is wrong.Can anyone give an example about using clock( )?
/* ********************************* */
#include <stdio.h>
#include <time.h>
main()
{
/*
time_t biggest = 0x7FFFFFFF;
printf("biggest = %s \n", ctime(&biggest));
system("PAUSE");
*/
int i, j;
clock_t t1, t2;
t1 = clock() / CLOCKS_PER_SEC;
printf("t1 = %d\n", t1);
for (i = 0; i < 9999; i++)
for (j = 0; j < 9999; j++)
;
t2 = clock() / CLOCKS_PER_SEC;
printf("t2 = %d\n", t2);
system("PAUSE");
}
/* *************************** */
The result is :
t1 = 0
t2 = 0
---------------------------------
Do You Yahoo!?
100兆邮箱够不够用?雅虎电邮自助扩容! |
|
From: Per W. <pw...@ia...> - 2004-07-09 09:40:58
|
Please don't repeat your questions. Instead specify what _you_ have done to try and find a solution. C++ is obviously C++ and don't want anything but C++ in the source. If you want to insert raw SQL statements directly into the code, you have to search - google is recommended - for any preprocessor that may locate the SQL statements, and replace them with proper C++ code to do what you want. Else, you have yourself to write C++ code to access the database... Look at the following ref: http://www.tek-tips.com/gfaqs.cfm/pid/207/fid/4247 There are a huge number of other references how to access SQL databases from a C/C++ program. With Microsoft Access, you might beside ODBC also try ADO or DAO. For ODBC you might use ODBC functions directly, or check out frameworks such as wxWidgets: http://www.wxwidgets.org/ /Per W On Fri, 9 Jul 2004, THAMAE wrote: > > > > Hi there! > > I am writting a programm that interfaces between C++ and Ms Access and I am trying embed some SQL statements. how do I declare the host variable? I came across the following sample to declare host variables but it does not work: > > EXEC SQL BEGIN DECLARE SECTION; > > char no[10], char name[15]; > > double value; > > EXEC SQL END DECLARE SECTION; > > I get the following errors: EXEC undelared, parse error before END. > > I aapriciate your help. > > > > THAMAE > > > > > > > > > > --------------------------------- > Do you Yahoo!? > Read only the mail you want - Yahoo! Mail SpamGuard. |
|
From: THAMAE <m_t...@ya...> - 2004-07-09 09:16:05
|
Hi there! I am writting a programm that interfaces between C++ and Ms Access and I am trying embed some SQL statements. how do I declare the host variable? I came across the following sample to declare host variables but it does not work: EXEC SQL BEGIN DECLARE SECTION; char no[10], char name[15]; double value; EXEC SQL END DECLARE SECTION; I get the following errors: EXEC undelared, parse error before END. I aapriciate your help. THAMAE --------------------------------- Do you Yahoo!? Read only the mail you want - Yahoo! Mail SpamGuard. |
|
From: <sp...@po...> - 2004-07-09 02:31:42
|
Shannon Barber wrote: > I'm trying to run Dev-Cpp on Linux, but when I attempt to luanch the > program I recieve this error: > ./devcpp: relocation error: /usr/lib/libqtintf.so: undefined symbol: > __ti10QDropEvent > > Can anyone shed some light on what the problem is? Probably not because it's not supported for couple of years now. The problem with dev-cpp on linux was that it was based on precompiled binary libraries, and everytime a new base library came out (for example glibc etc), it produced errors like the one you sent. You might find some answers on borland community newsgroups or go back to redhat kylix 1 and 2 supported (like 7.2 or 8 - don't remember). Bottom line is it's not working anymore and it's not supported. Try something like anjuta or kdevelop instead. Best regards, Marek Januszewski |
|
From: Shannon B. <sgb...@wo...> - 2004-07-09 01:48:12
|
I'm trying to run Dev-Cpp on Linux, but when I attempt to luanch the program I recieve this error: ./devcpp: relocation error: /usr/lib/libqtintf.so: undefined symbol: __ti10QDropEvent Can anyone shed some light on what the problem is? |
|
From: David M. <dml...@co...> - 2004-07-08 21:18:41
|
This site is pretty good http://www.maui.net/~registry/amortize.htm Guillermo Gutierrez wrote: > /Hello,/ > /has anyone ever work on a calculator for amortization of auto loans > or has had experience with programming an Amortization calculator?/ > > /_*Guillermo Gutierrez*_/ > /*Market Scan Information Systems*/ > /*Software Q.A. Supervisor*/ > /*(818) 575-2000 x2427*/ > *_ggutierrez@marketscan.com_* > |
|
From: Guillermo G. <ggu...@ma...> - 2004-07-08 20:00:18
|
Hello, has anyone ever work on a calculator for amortization of auto loans or = has had experience with programming an Amortization calculator? Guillermo Gutierrez Market Scan Information Systems Software Q.A. Supervisor (818) 575-2000 x2427 ggu...@ma... |
|
From: Per W. <pw...@ia...> - 2004-07-08 15:51:43
|
Since the speed difference of a function pointer compared to a virtual method call is less than a nanosecond on a modern computer - in some cases the speed difference is zero because of specific c++ code optimizations in the compiler - you have a major problem if you think virtual method calls aren't fast enough... /Per W On Thu, 8 Jul 2004, Harry Piterson wrote: > Hello Alvin, > > It's really slow... My application is critical to run time. I use > thread to handle events and change programm's state. > > Tuesday, July 6, 2004, 7:23:47 PM, you wrote: > > AT> if you're using c++ you may want to use virtual functions/polymorphism > AT> instead of using function pointers... > > AT> -alvin > > -- > Best regards, > Harry mailto:wi...@ma... > > > > ------------------------------------------------------- > This SF.Net email sponsored by Black Hat Briefings & Training. > Attend Black Hat Briefings & Training, Las Vegas July 24-29 - > digital self defense, top technical experts, no vendor pitches, > unmatched networking opportunities. Visit www.blackhat.com > _______________________________________________ > Dev-cpp-users mailing list > Dev...@li... > TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm > https://lists.sourceforge.net/lists/listinfo/dev-cpp-users > |
|
From: Harry P. <wi...@ma...> - 2004-07-08 14:55:00
|
Hello Pascal,
Thanks, but I no need to use crafty tricks. It's not call, it's just
reading from the memory.
Wednesday, July 7, 2004, 8:41:16 AM, you wrote:
P> /* Direct Acces to the Function */
P> printf("printf - f() : %d \t |\t",cA.f());
P> cout << "COUT - f() : " << cA.f() << endl;
P> /* Acces with the pointeur *pFunc */
P> printf("printf - *pFunc : %x\ \t | \t",*pFunc);
P> cout << "COUT - *pFunc : " << *pFunc << endl;
P> /* Address of the pointeur *pFunc */
P> printf("printf - &pFunc : %x\ | \t",&pFunc);
P> cout << "COUT - &pFunc : " << &pFunc << endl;
P> system("PAUSE"); return 0;
P> }
--
Best regards,
Harry mailto:wi...@ma...
|
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From: Harry P. <wi...@ma...> - 2004-07-08 14:55:00
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Hello Alvin, It's really slow... My application is critical to run time. I use thread to handle events and change programm's state. Tuesday, July 6, 2004, 7:23:47 PM, you wrote: AT> if you're using c++ you may want to use virtual functions/polymorphism AT> instead of using function pointers... AT> -alvin -- Best regards, Harry mailto:wi...@ma... |
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From: Harry P. <wi...@ma...> - 2004-07-08 14:54:59
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Hello David, Sunday, July 4, 2004, 7:22:29 AM, you wrote: DM> int result3 = (instance.*pt2Member)(12, 'a', 'b'); // Outside class DM> int result4 = (*this.*pt2Member)(12, 'a', 'b'); // Inside class Thank you for the documentation!!! It's all that I really need. -- Best regards, Harry mailto:wi...@ma... |
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From: THAMAE <m_t...@ya...> - 2004-07-08 12:53:47
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Hi there! I am writting a programm that interfaces between C++ and Ms Access and I am trying embed some SQL statements. how do I declare the host variable? I came across the following sample to declare host variables but it does not work: EXEC SQL BEGIN DECLARE SECTION; char no[10], char name[15]; double value; EXEC SQL END DECLARE SECTION; I get the following errors: EXEC undelared, parse error before END. I aapriciate your help. THAMAE --------------------------------- Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! |
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From: Nancy A. <nai...@ho...> - 2004-07-08 07:44:05
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<html><div style='background-color:'><DIV class=RTE> <P><BR><BR>Hi someboy knows the meant of [Warning]"\040"</P> <P>Thanks in advance</P> <P> </P> <P> </P> <P> </P></DIV></div><br clear=all><hr>MSN Amor <a href="http://g.msn.com/8HMAES/2752??PS=47575">Busca tu ½ naranja</a> </html> |
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From: <Luc...@wa...> - 2004-07-08 04:13:21
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In the installation and reinstallation of 4.9.8.10, each I installed 4.9.8.0 then ran the upgrade to 4.9.8.10. But when I start any compile, immediately this message "unable to run program file". The compile window disappears so quickly that I can barely see it. Maybe for some reason Dev-C++ is unable to run the compiler program. -----Message d'origine----- De=A0: JONATHAN GUISAO SUCERQUIA [mailto:jg...@ep...]=20 Envoy=E9=A0: jeudi 8 juillet 2004 05:21 =C0=A0: Luc-=C9tienne Brachotte Objet=A0: Re: [Dev-C++] Unable to compile first install Dev-C++ 4.9.8.0 Jonathan Guisao S./Lambdabit http://www.angelfire.com/co/Lbit "Si me amais, guardad mis mandamientos". San Juan 14:15. ----- Mensaje original ----- De: Luc-=C9tienne Brachotte <Luc...@wa...> Fecha: Mi=E9rcoles, Julio 7, 2004 4:34 pm Asunto: [Dev-C++] Unable to compile > I installed Dev-C++ 4.9.8.10 on a new computer, then copied in a > directory on that PC my project with all source files (10 000=20 > lines) and > the .dev file. > This project compiles OK on the old PC with Dev-C++ > 4.9.8.10, but on the new I can only get the message ?unable to run > program file? on Line 2 (whatever the file it is). I tried Rebuilding > all source files, or compiling file by file, but get only this=20 > message,immediately after starting the compile. The only created=20 > files are > Project1_private.h and Projet1_private.rc. No .o or .exe are created. > I tried uninstalling and reinstalling Dev-C++, with no > success. So I can edit the files, but can?t compile anything. >=20 > In the ?Compile Log? window of Dev-C++: > Compiler: Default compiler > Building Makefile: "F:\Project\Makefile.win" > Executing make clean > Execution terminated >=20 >=20 >=20 |
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From: Daniel K. O. <dan...@ya...> - 2004-07-08 00:37:23
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Gisle Vanem wrote: >How do I use Dev-Cpp for debugging (with gdb) only? > > You may find more useful to use Insight then. It has more debuging features than Dev-C++. And Insight's gdb console is *usable*. :) >If I debug an exe (with symbols) and it crashes, Dev-Cpp >stops at a completely irrelevant source line. > > If you only want it for crashes, you may want to use Dr MinGW (look at the mingwutils package at www.mingw.org). Daniel K. O. |
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From: Gisle V. <gi...@bg...> - 2004-07-07 23:41:31
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How do I use Dev-Cpp for debugging (with gdb) only? I'm tired of setting up a project for this since I've already done my own makefile. There's no direct way AFAICS to open an executable for debug as in Visual-Studio. If I debug an exe (with symbols) and it crashes, Dev-Cpp stops at a completely irrelevant source line. Do I really need to setup a project with all the sources/libs first? Isn't there an easy way? BTW. This doesn't happen always but, why can't the current-directory (of file-open dialgues etc.) be the current-directory of the parent app (my 4NT shell). It's a pain to traverse to the correct dir using the pathetic CommonDlg thingy. --gv |