Try this and let me know:
g++ -o new2 new2.cxx `root-config --cflags --new --gibs`
libNew must be the first lib on the link line.
-- Fons
On Sun, 2002-05-26 at 20:28, Atila Alves Neves wrote:
> Sorry to bring this up again, but... here's a program of mine to test
> the TMapFile class. All it does is create the file, as you can see. I
> compiled it with the command
>
> g++ -o new2 new2.cxx -I$ROOTSYS/include `root-config --glibs` -lNew
>
> ,using ROOT 3.01/06 on a linux/ecgs machine. If I then fire up rootn.exe
> and try opening the file with
>
> f2=TMapFile::Create("monitor.map")
>
> it either seg faults so bad I have to kill the window (when the size above
> is 1000000), or seg faults when I exit ROOT (when the size is 100000).
> When I tried 10000 as the file size, nothing happened. Any idea of what's
> going wrong? I don't think I even need a file that big (~ 1MB), but I'll
> have to check. Even so...
>
> #include <string.h>
> #include "TMapFile.h"
>
> int main(int argc,char* argv[]) {
>
> char source[100];
>
> if(argc>=2)
> strcpy(source,argv[1]);
> else
> strcpy(source,"monitor.map");
>
> TMapFile::Create(source,"RECREATE",10000); //tried different sizes
>
> return 0;
>
> }
>
> > > Hi, this is the output of my ROOT session, and I don't get why it
> > > should crash. If I exit ROOT, and _then_ try to open the file in read-only
> > > mode, everything is ok. I tried this in ROOT 3.01, 3.02 and 3.03, and got
> > > the same result. Any idea why?
> > > There's also this other mapfile I have, which causes a seg fault as
> > > soon as you try to open it. All I did was create it as below. The problems
> > > might be related... Cheers,
> > >
> > > Atila
> > >
> > >
> > > root [0] f1=TMapFile::Create("file.map","RECREATE",100000)
> > > (class TMapFile*)0x2bc30008
> > > root [1] f3=TMapFile::Create("file.map")
> > > (class TMapFile*)0x8684530
> > > root [2] .q
> > >
> > > *** Break *** segmentation violation
> > > Aborted
--
Org: CERN, European Laboratory for Particle Physics.
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