Hi, the Nightly test results improved slightly:
http://krupp.iue.tuwien.ac.at/petsc-test/ However, the custom Fortran stuff in C89 logs here: http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/build_arch-linux-c89_thrash.log seem to be quite hard to fix: warning: ISO C forbids conversion of function pointer to object pointer type [-pedantic] These warnings are caused by assignments of the form void * ptr = f; where f is a function pointer argument: void (PETSC_STDCALL *f)(TS*,double*,Vec*,Vec*,void*,PetscErrorCode*) A similar warning is obtained when assigning an instance of void* to such a function pointer. As an example, let's take the following function in mat/matfd/ftn-custom/zfdmatrixf.c: void PETSC_STDCALL matfdcoloringsetfunctionts_( MatFDColoring *fd, void (PETSC_STDCALL *f)(TS*,double*,Vec*,Vec*,void*,PetscErrorCode*)) { (*fd)->ftn_func_pointer = (void*) f; ... } A look at MatFDColoring shows struct _p_MatFDColoring{ ... void *ftn_func_pointer,*ftn_func_cntx; }; so the only fix I can think of is to replace void* with e.g. void (*ftn_func_pointer)(void); in order to remain in the 'function pointer world'. This is, nevertheless, still fairly ugly. Does anyone have a better solution for this? Best regards, Karli
