Hi ROOTers,
I was trying to do a quick analysis on the file
http://minoserv.maps.susx.ac.uk/~symes/calibconsts/tmp.root
(653 KB) so I ran MakeClass() on the file.
When I ran Loop() in a bare ROOT session, it worked fine.
I then added a the line
cerr << nb << "\t";
to the loop (with the <iostream> header), but when I ran the Loop() function
again, I got the seg faults (below). When I ran it under GDB, it attributed
the problem to libTree.so.
I get the same problem on ROOT 4.01/04 on Scientific Linux 3.0.3 and 4.02/00 on RedHat 9. Do you know what the problem could be?
Cheers,
Phil
I tried this in a bare ROOT session, and using ACLiC and GDB:
[symes_at_minos09 nearmaps]$ root NtpAlign.C
FreeType Engine v2.1.3 used to render TrueType fonts. Compiled for linux with thread support.
CINT/ROOT C/C++ Interpreter version 5.15.156, Oct 20 2004
Type ? for help. Commands must be C++ statements.
Enclose multiple statements between { }.
root [0]
Processing NtpAlign.C...
Warning in <TClass::TClass>: no dictionary for class VldContext is available Warning in <TClass::TClass>: no dictionary for class VldTimeStamp is available Warning in <TClass::TClass>: no dictionary for class NtpAlignmentRecord isavailable
Warning in <TClass::TClass>: no dictionary for class RecRecordImp<RecCandHeader> is available Warning in <TClass::TClass>: no dictionary for class RecRecord is available Warning in <TClass::TClass>: no dictionary for class RecCandHeader isavailable
root [3] .q
[symes_at_minos09 nearmaps]$
[symes_at_minos09 nearmaps]$ root NtpAlign.C+
FreeType Engine v2.1.3 used to render TrueType fonts. Compiled for linux with thread support.
CINT/ROOT C/C++ Interpreter version 5.15.156, Oct 20 2004
Type ? for help. Commands must be C++ statements.
Enclose multiple statements between { }.
root [0]
Processing NtpAlign.C+...
Info in <TUnixSystem::ACLiC>: creating shared library
/home/symes/mytest/nearmaps/./NtpAlign_C.so In file included from /home/symes/mytest/nearmaps/NtpAlign.C:2, from /home/symes/mytest/nearmaps/fileWHBGrB.h:32, from /home/symes/mytest/nearmaps/fileWHBGrB.cxx:16: /home/symes/mytest/nearmaps/NtpAlign.h: In member function `virtual Int_t
NtpAlign::Cut(long long int)':
/home/symes/mytest/nearmaps/NtpAlign.h:440: warning: unused parameter
`Long64_t
entry'
Warning in <TClass::TClass>: no dictionary for class VldContext is available Warning in <TClass::TClass>: no dictionary for class VldTimeStamp is available Warning in <TClass::TClass>: no dictionary for class NtpAlignmentRecord isavailable
Warning in <TClass::TClass>: no dictionary for class RecRecordImp<RecCandHeader> is available Warning in <TClass::TClass>: no dictionary for class RecRecord is available Warning in <TClass::TClass>: no dictionary for class RecCandHeader isavailable
(gdb) r NtpAlign.C
Starting program: /home/opt/opt/root/bin/root.exe NtpAlign.C
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols
found)...[Thread debugging using libthread_db enabled]
[New Thread -1218583008 (LWP 9086)]
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...Detaching after fork from child
process 9089.
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...(no debugging symbols found)...(no debugging symbols found)...(no
debugging symbols found)...(no debugging symbols found)...
FreeType Engine v2.1.3 used to render TrueType fonts. Compiled for linux with thread support.
CINT/ROOT C/C++ Interpreter version 5.15.156, Oct 20 2004
Type ? for help. Commands must be C++ statements.
Enclose multiple statements between { }.
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...root [0]
Processing NtpAlign.C...
Warning in <TClass::TClass>: no dictionary for class VldContext is available Warning in <TClass::TClass>: no dictionary for class VldTimeStamp is available Warning in <TClass::TClass>: no dictionary for class NtpAlignmentRecord isavailable
Warning in <TClass::TClass>: no dictionary for class RecRecordImp<RecCandHeader> is available Warning in <TClass::TClass>: no dictionary for class RecRecord is available Warning in <TClass::TClass>: no dictionary for class RecCandHeader isavailable
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1218583008 (LWP 9086)]
0x00f808e2 in G__G__Tree_132_2_5 () from /opt/root/lib/libTree.so
(gdb) where full
#0 0x00f808e2 in G__G__Tree_132_2_5 () from /opt/root/lib/libTree.so
No symbol table info available.
#1 0x00ac27bf in G__call_cppfunc () from /opt/root/lib/libCint.so
No symbol table info available.
#2 0x00ab1e93 in G__interpret_func () from /opt/root/lib/libCint.so
No symbol table info available.
#3 0x00a99a80 in G__getfunction () from /opt/root/lib/libCint.so
No symbol table info available.
#4 0x00b1e4f7 in G__getstructmem () from /opt/root/lib/libCint.so
No symbol table info available.
#5 0x00b185dd in G__getvariable () from /opt/root/lib/libCint.so
No symbol table info available.
#6 0x00a9100e in G__getitem () from /opt/root/lib/libCint.so
No symbol table info available.
#7 0x00a8fc26 in G__getexpr () from /opt/root/lib/libCint.so
No symbol table info available.
#8 0x00a7eeee in G__define_var () from /opt/root/lib/libCint.so
No symbol table info available.
#9 0x00b0cf93 in G__defined_type () from /opt/root/lib/libCint.so
No symbol table info available.
#10 0x00addb5c in G__exec_statement () from /opt/root/lib/libCint.so
No symbol table info available.
#11 0x00ab35e3 in G__interpret_func () from /opt/root/lib/libCint.so
No symbol table info available.
#12 0x00a99a80 in G__getfunction () from /opt/root/lib/libCint.so
No symbol table info available.
#13 0x00b1e4f7 in G__getstructmem () from /opt/root/lib/libCint.so
No symbol table info available.
#14 0x00b185dd in G__getvariable () from /opt/root/lib/libCint.so
No symbol table info available.
#15 0x00a9100e in G__getitem () from /opt/root/lib/libCint.so
No symbol table info available.
#16 0x00a8fc26 in G__getexpr () from /opt/root/lib/libCint.so
No symbol table info available.
#17 0x00ad7a0e in G__exec_function () from /opt/root/lib/libCint.so
No symbol table info available.
#18 0x00ade65b in G__exec_statement () from /opt/root/lib/libCint.so
No symbol table info available.
#19 0x00a78c7b in G__exec_tempfile_core () from /opt/root/lib/libCint.so
No symbol table info available.
#20 0x00a78e58 in G__exec_tempfile_fp () from /opt/root/lib/libCint.so
No symbol table info available.
#21 0x00ae68e4 in G__process_cmd () from /opt/root/lib/libCint.so
No symbol table info available.
#22 0x00481f91 in TCint::ProcessLine () from /opt/root/lib/libCore.so
No symbol table info available.
#23 0x003e1ed6 in TApplication::ProcessLine () from /opt/root/lib/libCore.so
No symbol table info available.
#24 0x002cfe1d in TRint::HandleTermInput () from /opt/root/lib/libRint.so
No symbol table info available.
#25 0x002cec8e in TTermInputHandler::Notify () from /opt/root/lib/libRint.so
---Type <return> to continue, or q <return> to quit---q
Quit
(gdb) q
The program is running. Exit anyway? (y or n) y
[symes_at_minos09 nearmaps]$
-- Philip Symes, MINOS Group, Fermilab & Sussex University. http://minoserv.maps.susx.ac.uk/~symes/Received on Wed Jan 12 2005 - 23:10:36 MET
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