On Wed, Apr 09, 2003 at 09:42:15AM +0200, Karl-Olov Serrander wrote: > Hi ! > > I have an old program (spreadsheet ss-1.3.1) compiled on redhat-7.2 > which now says: > "Incorrectly built binary which accesses errno, h_errno or _res directly. > Needs to be fixed." > > Redhat-8.0 did not complain. > > I seems to be a warning, because the program works. > > man errno say nothing special, and it will not compile on rh9 (complain about errno). Before any code uses errno, it has to #include <errno.h>. Using extern int errno; instead is broken and will not work. Jakub
