HI Ray,
You can solve these segmentation faults yourself. Use tool like gdb for
that. To create core dump / stack where the fault is you should run the
following command in linux bash shell "ulimit -a unlimited". The next time you
run your program you would core dump and a file named "core" would be
genereated.
The use "gdb <binary_file_name> <core>" to see where the core dumped. Seatch
net for more info. reg this. Solving by this you can be master of C.
Avinash
Ray Devore <[EMAIL PROTECTED]> wrote:
--- lul_hs <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I face a segmentation fault problem working with c++
> under RedHat
> linux 9.0
> Sometimes it runs correctly and other time it gives
> a segmentation
> fault when the input is bigger(accesses).
>
> Here is some code segments.
>
> ....
> L1Cache=
> (int*)malloc(L1NumBlocks*a11*sizeof(unsigned int));
> L1FaCache=
> (int*)malloc(L1NumBlocks*2*sizeof(unsigned int));
> .
> .
> unsigned int *cold, *cCold;
> cold = new unsigned int(accesses);
> cout<<"thereee\n";
> cCold=cold;
> .
> .
> if(L1Cache[1+a11*L1Index]== L1Tag)
> {
> L1Hits++; hit=true; //cout<<" hit\n";
> continue; }
> else {
> bool c=false;
> int h=0;
> for( h=0;h<L1Cold ;h++)
> if(cCold[h]==L1Tag){c=true; mis++; }
> if(!c) { cold[L1Cold]=L1Tag; L1Cold++;
> }
>
> I woulg be greatfull if anyone can help me
>
>
The following initializes "cold" with the value
"accesses"
cold = new unsigned int(accesses) ;
The following sets up "cold" as a dynamic array of
"accesses" values.
cold = new unsigned int[accesses] ;
Which do you want?
Ray
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