That warning (implicit function declaration) likely means the source code is using a function before having it defined. You’ll need to edit the source (fixes the cause), or ask clang to use an older c standard (fixes only the symptom).
On Jan 8, 2014, at 14:21, zhifeng yang <[email protected]> wrote: > > I use the following command to compile a .c file and got the error as below. > > cc -DIWORDSIZE=4 -DMAX_HISTORY=25 -DNMM_CORE=0 -c -g registry.c > registry.c:60:3: warning: implicit declaration of function 'sym_forget' is > invalid in C99 [-Wimplicit-function-declaration] > sym_forget() ; > > I am sure it is due to the cc flag. But I am not sure which flag causes this > error. Can anybody help me? thank you _______________________________________________ macports-users mailing list [email protected] https://lists.macosforge.org/mailman/listinfo/macports-users
