Hi,
I made a class TDN which inherits from a class made by a MakeClass. It compiled fine for sometime but since a couple of days I cannot compile it using :
TDN.cxx++ in ROOT it complains of :
dlopen error: /home/camsonne/cvs/dvcs/Extraction/./TDN2_cxx.so: undefined symbol: _Z8GetEntryi
I tried to clean up the code and well it looks like if I compile the code with g++ the compiler does not complain and ROOT loads the library without problem.
I tried to add a function GetEntry by hand and this seems to solve the problem :
see the part of program in TDN2.cxx
//Uncomment this function to get it to compile in CINT !!!
// Int_t GetEntry(int entry)
// {
// return entry;
// }
if you uncomment it and launch ROOT again it should compile the class correctly
so maybe a TDN2:: is missing somewhere…
I’m using root 5.02/00 on Redhat 9 with gcc 3.2.2
Regards,
Alexandre
testTDN.tar.gz (8.42 KB)