Hi Norbert,
It looks as if you have a missing library required by your class
MTEventRaw.
I have no problems (Linux) executing the following script:
g++ -g -fPIC -I$ROOTSYS/include -c norbert.cxx
g++ -g -o norbert norbert.o -L$ROOTSYS/lib \
-lCore -lCint -lGui -lGpad -lGraf -lHist -lm -ldl -rdynamic
where norbert.cxx is:
#include <stdio.h>
#include "TROOT.h"
#include "TApplication.h"
TROOT gMain("MUPTProducer","MuPT Event Builder");
int main(int NArgs, char **Arg)
{
puts("Starting, ....");
// MTEventRaw* ev = new MTEventRaw();
TApplication theApp("App", &NArgs, Arg);
}
Rene Brun
Norbert Danneberg wrote:
>
> Hi ,
>
> after upgrading to 2.23/11 static TROOT declarations like
>
> TROOT gMain("MUPTProducer","MuPT Event Builder");
>
> int main(int NArgs, char **Arg)
> {
> puts("Starting, ....");
> MTEventRaw* ev = new MTEventRaw();
> TApplication theApp("App", &NArgs, Arg);
>
> }
>
> produce a segmentation fault. For the time beeing I will continue
> to use 2.23/7. All shared libraries compile and work without
> problems under 2.23/11.
>
> Thanks
>
> norbert
>
> (gdb) where
> #0 0x401ee3b1 in TROOT::GetClass () from /usr/root/lib/libCore.so
> #1 0x401ef983 in TROOT::IgnoreInclude () from /usr/root/lib/libCore.so
> #2 0x40218fb6 in IgnoreInclude () from /usr/root/lib/libCore.so
> #3 0x40507f7b in G__loadfile () from /usr/root/lib/libCint.so
> #4 0x404b4ecc in G__defined_tagname () from /usr/root/lib/libCint.so
> #5 0x404b5030 in G__search_tagname () from /usr/root/lib/libCint.so
> #6 0x404a87a4 in G__get_linked_tagnum () from /usr/root/lib/libCint.so
> #7 0x4008e972 in G__cpp_setup_globalMTEventCint () at
> MTEventCint.cxx:8215
> #8 0x4008f4b4 in G__cpp_setupMTEventCint () at MTEventCint.cxx:8449
> #9 0x404dc1d0 in G__call_setup_funcs () from /usr/root/lib/libCint.so
> #10 0x404dcc01 in G__main () from /usr/root/lib/libCint.so
> #11 0x404dc559 in G__init_cint () from /usr/root/lib/libCint.so
> #12 0x402195ec in TCint::ResetAll () from /usr/root/lib/libCore.so
> #13 0x4021915e in TCint::TCint () from /usr/root/lib/libCore.so
> #14 0x401eca35 in TROOT::TROOT () from /usr/root/lib/libCore.so
> #15 0x8048d0c in global constructors keyed to main () at RawRead.cxx:40
> #16 0x8048d38 in __do_global_ctors_aux ()
> #17 0x8048a1a in _init ()
> #18 0x40cc11d8 in __libc_start_main (main=0x8048be0 <main>, argc=1,
> argv=0xbffff684, init=0x80489f0 <_init>, fini=0x8048d60 <_fini>,
> rtld_fini=0x4000ac30 <_dl_fini>, stack_end=0xbffff67c)
> at ../sysdeps/generic/libc-start.c:83
>
> --
>
> Norbert Danneberg
>
> ETH Zurich - Institute for Particle Physics
> Laboratory for Nuclear Physics Phone.: +41-1-633-2034
> Hoenggerberg Fax.: +41-1-633-1067
> CH-8093 Zurich
>
> ETH Zurich - Institute for Particle Physics
> Paul Scherrer Institute Phone.: +41-56-310-3284
> CH-5232 Villigen PSI Fax.: +41-56-310-4362
>
> email: Norbert.Danneberg@psi.ch
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