<div dir="ltr">please i have this problem when i try to compile the out put file CT : AnalyzeCT.cpp <div>error:</div><div><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">:~/hs/spectre > g++ -O3 </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">root-config --cflags --glibs</code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"> AnalyzeCT.cpp -o AnalyzeCT</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">/tmp/ccbEwUGv.o: In function </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">int TTree::SetBranchAddress<float>(char const*, float*, TBranch**)': AnalyzeCT.cpp:(.text._ZN5TTree16SetBranchAddressIfEEiPKcPT_PP7TBranch[_ZN5TTree16SetBranchAddressIfEEiPKcPT_PP7TBranch]+0x25): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TClass::GetClass(std::type_info const&, bool, bool)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text._ZN5TTree16SetBranchAddressIfEEiPKcPT_PP7TBranch[_ZN5TTree16SetBranchAddressIfEEiPKcPT_PP7TBranch]+0x6d): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TDataType::GetType(std::type_info const&)' /tmp/ccbEwUGv.o: In function </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">int TTree::SetBranchAddress(char const*, int*, TBranch**)’:</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text._ZN5TTree16SetBranchAddressIiEEiPKcPT_PP7TBranch[_ZN5TTree16SetBranchAddressIiEEiPKcPT_PP7TBranch]+0x25): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TClass::GetClass(std::type_info const&, bool, bool)' AnalyzeCT.cpp:(.text._ZN5TTree16SetBranchAddressIiEEiPKcPT_PP7TBranch[_ZN5TTree16SetBranchAddressIiEEiPKcPT_PP7TBranch]+0x6d): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TDataType::GetType(std::type_info const&)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">/tmp/ccbEwUGv.o: In function </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">main': AnalyzeCT.cpp:(.text.startup+0x9f): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TApplication::TApplication(char const*, int*, char**, void*, int)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0xa9): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0xdc): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TCanvas::TCanvas(char const*, char const*, int, int, int, int)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0xef): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TCanvas::ToggleToolBar()' AnalyzeCT.cpp:(.text.startup+0x105): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TStorage::ObjectAlloc(unsigned long)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x126): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TFile::TFile(char const*, char const*, char const*, int)' AnalyzeCT.cpp:(.text.startup+0x12e): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TFile::IsOpen() const’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x243): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x283): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH2F::TH2F(char const*, char const*, int, double, double, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x28d): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x2cd): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH2F::TH2F(char const*, char const*, int, double, double, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x2d7): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x309): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x313): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x345): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x34f): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x381): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x38b): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x3bd): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x3c7): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x3f9): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x403): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x435): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x43f): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x471): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x47b): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x4ad): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TH1F::TH1F(char const*, char const*, int, double, double)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1444): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">gStyle' AnalyzeCT.cpp:(.text.startup+0x1458): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TStyle::SetPalette(int, int*, float)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x145f): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">gStyle' AnalyzeCT.cpp:(.text.startup+0x146b): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TStyle::SetOptStat(char const*)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1475): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x14c1): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x14cb): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x1517): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1521): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x1569): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1573): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x15bf): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x15c9): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x1611): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x161b): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x1663): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x166d): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x16b9): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x16c3): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x170f): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1719): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x1765): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x176f): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TStorage::ObjectAlloc(unsigned long)' AnalyzeCT.cpp:(.text.startup+0x17b7): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TPad::TPad(char const*, char const*, double, double, double, double, short, short, short)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x1cef): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TApplication::Run(bool)' AnalyzeCT.cpp:(.text.startup+0x1d43): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TApplication::~TApplication()’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x2203): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TObject::operator delete(void*)' AnalyzeCT.cpp:(.text.startup+0x220f): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TApplication::~TApplication()’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x2273): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TObject::operator delete(void*)' AnalyzeCT.cpp:(.text.startup+0x2287): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TObject::operator delete(void*)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x229b): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TObject::operator delete(void*)' AnalyzeCT.cpp:(.text.startup+0x22af): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TObject::operator delete(void*)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">AnalyzeCT.cpp:(.text.startup+0x22c3): undefined reference to </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">TObject::operator delete(void*)' /tmp/ccbEwUGv.o:AnalyzeCT.cpp:(.text.startup+0x22d7): more undefined references to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TObject::operator delete(void*)’ follow</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">/tmp/ccbEwUGv.o: In function </span><code style="font-family:Consolas,Menlo,Monaco,"Lucida Console","Liberation Mono","DejaVu Sans Mono","Bitstream Vera Sans Mono","Courier New",monospace;font-size:15.008px;color:rgb(51,51,51);background:rgb(248,248,248)">_GLOBAL__sub_I_main': AnalyzeCT.cpp:(.text.startup+0x3b): undefined reference to </code><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">TVersionCheck::TVersionCheck(int)’</span><br style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px"><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">collect2: error: ld returned 1 exit </span></div><div><span style="font-family:Helvetica,Arial,sans-serif;font-size:15.008px">help me please</span></div></div>