dev-cpp-users Mailing List for Dev-C++

When writing a basic program to perform a calcuation I have set types as =
float to receive input (cin).  When I enter a character (not a number) =
when prompted for input the program terminates.  This happens even when =
using exception handling

    cin.exceptions(cin.failbit);
    try{  }
    catch (...) {   };

I've enabled exception handling via compiler options but this does not =
help?  Can anyone offer any comments on how to avoid program termination =
when type mismatch occurs?

Thanks, Nate

Hi ,

I have just started being interested in "Dev-Cpp". I
have version 4.9.5.0 which has gcc compiler version
2.95.3-6. I am running it on windows XP and want to
cross compile my source code for powerPC processor. I
have referred all site notes on gcc (nearly), have
found the compiler option like "-mpowerpc,
-mpowerpc64, -m601 "etc..... But they just dont
work!!!!!!! 

I get this error message :

"Invalid option `powerpc' "


Any clues why? Is it my configuration?

Thanks in advance

Manpreet

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On Wed, Nov 27, 2002 at 12:17:44PM +0100, Frank Wagner wrote:
> Hello,
> 
> I wrote some classes that I don't want to include to new projekts every
> time. So I created a directory ../inlcude and put in the foo.h files
> containing the classes. Then I compiled the the foo.cpp building a
> library named foo.a.
> At the linker options I put in a -l foo.a but while compiling a new
> projekt that sould use that new library I get a linker error.
> What is neccessary to linkt the lib file? Is it neccessary to name the
> libfile libfoo.a or someone else ??
> 
> Any suggestions?? Whats with the foo.so is this essential?
> 
> I hope somewone can give me a hint.
> 
> Greetings
> 
> Frank

Hi Frank,

I assume you are using linux (because of the "../include" you wrote).

As you surely know, libraries come in two flavors: static and shared. 
Generally, static ones are name "libfoo.a", while shared ones are named
"libfoo.so". Shared libraries are called "dynamic link libraries" in the 
Microsoft world.

There are 2 ways to link a "main" against some (static) library (assuming
that the library is located in the same directory as the "hello.c" file):
- using the command "cc -o hello hello.c libfoo.a"
- using the command "cc -o hello hello.c -lfoo -L."

Hope the above is of help.
-- 
>> gisan >>

When a project has many files the parsing takes very long, it was
recommended turn off parsing.

Christer Sandberg escribi=F3:

> I just started to use DevC++ 4.9.6.0
> When I created a project and added all my files
> into it (marking all of them at once in the file
> selecteor) it crashed. I tried again but this time
> I added just a couple of files each time, and it
> worked.
> When I now re-open the project it crashes every
> time. Trying to cut off some of the files seems
> to work when there are at most 53 files. 55 files
> or more crashes always. 54 may work.
> I have a win98 box 128M memory. Using default
> setting in a WinMain project.
>
> Anyone that have an idea how to work around this?
> Strange enough there seems to be nothing on the
> bug-list.
>
> Traceback:
> DEVCPP orsakade ett ogiltigt sidfel i
> modul DEVCPP.EXE p=E5 adress 017f:00406be1.
> Registrerar:
> EAX=3D00407f04 CS=3D017f EIP=3D00406be1 EFLGS=3D00010283
> EBX=3D00407f04 SS=3D0187 ESP=3D0078fe38 EBP=3D007903c8
> ECX=3D00000001 DS=3D0187 ESI=3D007903c4 FS=3D0f1f
> EDX=3D007903c4 ES=3D0187 EDI=3D007904c8 GS=3D0000
> Byte p=E5 CS:EIP:
> 68 00 04 00 00 8d 44 24 04 50 8b 43 04 50 8b 03
> Stackdump:
>
> /C
>
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I just started to use DevC++ 4.9.6.0
When I created a project and added all my files=20
into it (marking all of them at once in the file
selecteor) it crashed. I tried again but this time=20
I added just a couple of files each time, and it=20
worked.=20
When I now re-open the project it crashes every=20
time. Trying to cut off some of the files seems
to work when there are at most 53 files. 55 files
or more crashes always. 54 may work.
I have a win98 box 128M memory. Using default=20
setting in a WinMain project.

Anyone that have an idea how to work around this?
Strange enough there seems to be nothing on the
bug-list.

Traceback:
DEVCPP orsakade ett ogiltigt sidfel i
modul DEVCPP.EXE p=E5 adress 017f:00406be1.
Registrerar:
EAX=3D00407f04 CS=3D017f EIP=3D00406be1 EFLGS=3D00010283
EBX=3D00407f04 SS=3D0187 ESP=3D0078fe38 EBP=3D007903c8
ECX=3D00000001 DS=3D0187 ESI=3D007903c4 FS=3D0f1f
EDX=3D007903c4 ES=3D0187 EDI=3D007904c8 GS=3D0000
Byte p=E5 CS:EIP:
68 00 04 00 00 8d 44 24 04 50 8b 43 04 50 8b 03=20
Stackdump:

/C