gcc output - 4

gcc -o "objects.x86-gcc4-release/Transmission"  objects.x86-gcc4-release/TRApplication.o objects.x86-gcc4-release/TRWindow.o objects.x86-gcc4-release/TRListView.o objects.x86-gcc4-release/TRTransfer.o objects.x86-gcc4-release/TRPrefsWindow.o objects.x86-gcc4-release/TRInfoWindow.o objects.x86-gcc4-release/TRColumn.o objects.x86-gcc4-release/TRField.o  -Xlinker -soname=_APP_  -L./  /boot/develop/lib/x86/libroot.so /boot/develop/lib/x86/libbe.so /boot/develop/lib/x86/libstdc++.so /boot/develop/lib/x86/libz.so /boot/develop/lib/x86/libnetwork.so /boot/develop/lib/x86/libtranslation.so /boot/develop/lib/x86/libtracker.so  ./libPrefs/libPrefs.a ./libhaiku/libcolumnlistview.a -L/boot/common/lib -L/boot/develop/lib/x86 -levent -ltransmission -lssl -lcurl -lcrypto -ldht -lminiupnp -lutp -lnatpmp
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::TRWindow()':
TRWindow.cpp:(.text+0x283): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x2e0): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::LoadSettings()':
TRWindow.cpp:(.text+0x540): undefined reference to `Prefs::Prefs(char const*)'
TRWindow.cpp:(.text+0x592): undefined reference to `Prefs::SetInt32(char const*, long)'
TRWindow.cpp:(.text+0x5e4): undefined reference to `Prefs::SetInt32(char const*, long)'
TRWindow.cpp:(.text+0x636): undefined reference to `Prefs::SetInt32(char const*, long)'
TRWindow.cpp:(.text+0x67f): undefined reference to `Prefs::~Prefs()'
TRWindow.cpp:(.text+0x692): undefined reference to `Prefs::~Prefs()'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::AddEntry(BEntry*)':
TRWindow.cpp:(.text+0x8f9): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x95f): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x9e0): undefined reference to `Prefs::Prefs(char const*)'
TRWindow.cpp:(.text+0xaf0): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0xb3a): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::MessageReceived(BMessage*)':
TRWindow.cpp:(.text+0xe87): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0xeee): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0xf10): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o:TRWindow.cpp:(.text+0x100d): more undefined references to `TRWindow::fTorrentList' follow
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::QuitRequested()':
TRWindow.cpp:(.text+0x1179): undefined reference to `Prefs::Prefs(char const*)'
TRWindow.cpp:(.text+0x11a8): undefined reference to `Prefs::SetRect(char const*, BRect)'
TRWindow.cpp:(.text+0x11e9): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x12a2): undefined reference to `Prefs::SetBool(char const*, bool)'
TRWindow.cpp:(.text+0x12d2): undefined reference to `Prefs::SetBool(char const*, bool)'
TRWindow.cpp:(.text+0x12de): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::FrameResized(float, float)':
TRWindow.cpp:(.text+0x1527): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::StopTorrent(tr_torrent*)':
TRWindow.cpp:(.text+0x1561): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::GetFolder()':
TRWindow.cpp:(.text+0x15cf): undefined reference to `Prefs::Prefs(char const*)'
TRWindow.cpp:(.text+0x1610): undefined reference to `Prefs::SetString(char const*, char const*)'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::StartTorrent(tr_torrent*)':
TRWindow.cpp:(.text+0x16e9): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x1708): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o: In function `TRWindow::UpdateList(long, bool, BPopUpMenu*)':
TRWindow.cpp:(.text+0x179c): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x1833): undefined reference to `TRWindow::fTorrentList'
TRWindow.cpp:(.text+0x1a91): undefined reference to `TRWindow::fTorrentList'
objects.x86-gcc4-release/TRWindow.o:TRWindow.cpp:(.text+0x1ab3): more undefined references to `TRWindow::fTorrentList' follow
objects.x86-gcc4-release/TRPrefsWindow.o: In function `TRPrefsWindow::ReadPrefs()':
TRPrefsWindow.cpp:(.text+0x14fc): undefined reference to `Prefs::Prefs(char const*)'
TRPrefsWindow.cpp:(.text+0x1571): undefined reference to `Prefs::SetString(char const*, char const*)'
TRPrefsWindow.cpp:(.text+0x15f9): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x16aa): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x175b): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x17e7): undefined reference to `Prefs::~Prefs()'
TRPrefsWindow.cpp:(.text+0x180d): undefined reference to `Prefs::~Prefs()'
objects.x86-gcc4-release/TRPrefsWindow.o: In function `TRPrefsWindow::WritePrefs()':
TRPrefsWindow.cpp:(.text+0x1989): undefined reference to `Prefs::Prefs(char const*)'
TRPrefsWindow.cpp:(.text+0x19a5): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x19d4): undefined reference to `Prefs::SetString(char const*, char const*)'
TRPrefsWindow.cpp:(.text+0x19f0): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x1a0c): undefined reference to `Prefs::SetInt32(char const*, long)'
TRPrefsWindow.cpp:(.text+0x1a5a): undefined reference to `Prefs::~Prefs()'
TRPrefsWindow.cpp:(.text+0x1a8d): undefined reference to `Prefs::~Prefs()'
collect2: ld returned 1 exit status
make: *** [objects.x86-gcc4-release/Transmission] Error 1