https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66932
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2015-07-19 Ever confirmed|0 |1 --- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Works for me too, with any version. gcc_bug$ which gcc ~/gcc/4.9.3/bin/gcc gcc_bug$ cd gas gas$ ./compile.sh ^[[3~In file included from ./../include/alloca-conf.h:2:0, from as.h:2, from as.c:2: ./config.h:2:2: warning: #warning "You have included the correct include file" [-Wcpp] #warning "You have included the correct include file" ^ Please provide the output of: echo $CPATH $C_INCLUDE_PATH