I have no idea why this symbol is not resolved. I have never had a similar problem.
Anyway, if it helps, I have pushed a commit to maint where all occurrences of this symbol are removed, since they are not necessary anyway. https://bitbucket.org/slepc/slepc/commits/b3c04e8 Jose > El 9 jun 2016, a las 13:06, Matthew Knepley <[email protected]> escribió: > > On Thu, Jun 9, 2016 at 12:01 PM, Marco Zocca <[email protected]> wrote: > All the KSPConv* symbols are defined (`nm -u ...` shows the blank string): > > $ nm ${PETSC_DIR}/${PETSC_ARCH}/lib/libpetsc.3.7.2.dylib | grep KSPConv > > 000000000110a652 T _KSPConvergedDefault > 0000000001109703 T _KSPConvergedDefaultCreate > 000000000110b934 T _KSPConvergedDefaultDestroy > 0000000001109a96 T _KSPConvergedDefaultSetUIRNorm > 000000000110a074 T _KSPConvergedDefaultSetUMIRNorm > 000000000106533d T _KSPConvergedLSQR > 0000000001743280 D _KSPConvergedReasons > > Then that symbol should be resolved by this library. It looks like you have a > problem in your link line. > > Matt > > 000000000173d300 s _KSPConvergedReasons_Shifted > 000000000110920d T _KSPConvergedSkip > 0000000001224e94 t _SNES_TR_KSPConverged_Destroy > 00000000012248f6 t _SNES_TR_KSPConverged_Private > > > > >> > >> I encounter this bug when accessing the PETSc and SLEPc dynamic > >> library under OSX: > >> > >> user specified .o/.so/.DLL could not be loaded > >> (dlopen($SLEPC_DIR/arch-darwin-c-debug/lib/libslepc.dylib, 5): Symbol > >> not found: _KSPConvergedReasons > >> Referenced from: $SLEPC_DIR/arch-darwin-c-debug/lib/libslepc.dylib > >> Expected in: flat namespace > >> in $SLEPC_DIR/arch-darwin-c-debug/lib/libslepc.dylib) > >> > >> Surely, enough, `nm -u` shows _KSPConvergedReasons as an undefined > >> symbol (see below). > >> I don't understand the reason of this behaviour since I first compile > >> with all the relevant PETSc and SLEPc headers and link against both > >> .dylibs. > >> > >> Thank you in advance for any pointers, > >> Marco > >> > >> ------- > >> $ nm -u libslepc.3.7.1.dylib | grep KSP > > > > > > What do you get for > > > > nm -u libpetsc.3.7.1.dylib | grep KSPConv > > > > Matt > > > > > > -- > What most experimenters take for granted before they begin their experiments > is infinitely more interesting than any results to which their experiments > lead. > -- Norbert Wiener
