------- Comment #8 from rwild at gcc dot gnu dot org 2009-09-17 16:27 ------- Does this also happen on trunk, or with branch-4_3 only? AFAICS 4.3.3 had sparseset.o: sparseset.c $(SYSTEM_H) sparseset.h
in gcc/Makefile.in, which means it was lacking $(CONFIG_H) thus lacking dependency on auto-host.h. This was fixed in <http://gcc.gnu.org/ml/gcc-patches/2008-07/msg01022.html> and glancing at that patch, there may be quite a few other dependency issues in branch-4_3. No idea why the borked build does not fail but pick up auto-host.h from elsewhere or so. Or do you know for sure that auto-host.h was picked up from the current directory? -- rwild at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rwild at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38591