On Thu, May 14, 2015 at 09:09:57PM +0200, Georg Baum wrote: > Enrico Forestieri wrote: > > > $ cd build > > $ make alltests > > ... > > CXXLD check_trivstring > > Undefined first referenced > > symbol in file > > _ZNK3lyx14trivial_stringIcE5c_strEv check_trivstring.o > > _ZNK3lyx14trivial_stringIwE5c_strEv check_trivstring.o > > ld: fatal: Symbol referencing errors. No output written to > > check_trivstring make[5]: *** [check_trivstring] Error 1 > > make[5]: Leaving directory `/opt/src/lyx/lyx-devel/build/src/support' > > make[4]: *** [check-am] Error 2 > > make[4]: Leaving directory `/opt/src/lyx/lyx-devel/build/src/support' > > make[3]: *** [check] Error 2 > > make[3]: Leaving directory `/opt/src/lyx/lyx-devel/build/src/support' > > make[2]: *** [check-recursive] Error 1 > > make[2]: Leaving directory `/opt/src/lyx/lyx-devel/build/src' > > make[1]: *** [check] Error 2 > > make[1]: Leaving directory `/opt/src/lyx/lyx-devel/build/src' > > make: *** [check-recursive] Error 1 > > This is strange. Can you post the full linker command line please?
Sure. This is on Solaris: g++ -fPIC -O2 -L/usr/local/lib -Wl,-R/usr/local/lib -L/opt/lib -Wl,-R/opt/lib -L/usr/X11/lib -Wl,-R/usr/X11/lib -o check_trivstring check_trivstring.o dummy_functions.o boost.o liblyxsupport.a -liconv ../../boost/liblyxboost.a -L/opt/qt5/lib -lQt5Core -laspell -liconv -lz -lmagic Undefined first referenced symbol in file _ZNK3lyx14trivial_stringIcE5c_strEv check_trivstring.o _ZNK3lyx14trivial_stringIwE5c_strEv check_trivstring.o ld: fatal: Symbol referencing errors. No output written to check_trivstring make[5]: *** [check_trivstring] Error 1 but it is more clear on Cygwin: g++ -O2 -L/usr/local/lib -shared-libgcc -o check_trivstring.exe check_trivstring.o dummy_functions.o boost.o liblyxsupport.a -liconv ../../boost/liblyxboost.a -L/usr/local/qt5/lib -L/usr/lib/w32api -L/usr/local/lib -lQt5Core -lole32 -luuid -ladvapi32 -lshell32 -luser32 -lkernel32 -liconv -lspawn -lz -licui18n -licuuc -licudata -lpcre16 -lm -lshlwapi -laspell -lgdi32 -liconv -lz -lmagic check_trivstring.o:check_trivstring.cpp:(.text+0xef): undefined reference to `lyx::trivial_string<char>::c_str() const' check_trivstring.o:check_trivstring.cpp:(.text+0x1a47): undefined reference to `lyx::trivial_string<unsigned int>::c_str() const' collect2: error: ld returned 1 exit status Makefile:570: recipe for target 'check_trivstring.exe' failed make[5]: *** [check_trivstring.exe] Error 1 -- Enrico
