http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47467
Joel Sherrill <joel at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED CC| |joel at gcc dot gnu.org Resolution|FIXED | --- Comment #5 from Joel Sherrill <joel at gcc dot gnu.org> 2011-01-26 20:45:17 UTC --- (In reply to comment #4) > Fixed. Unfortunately, this fix broke cross builds. :( /users/joel/test-gcc/b-gccada-i386/./gcc/xgcc -B/users/joel/test-gcc/b-gccada-i386/./gcc/ -nostdinc -B/users/joel/test-gcc/b-gccada-i386/i386-rtems4.11/newlib/ -isystem /users/joel/test-gcc/b-gccada-i386/i386-rtems4.11/newlib/targ-include -isystem /users/joel/test-gcc/gcc-svn/newlib/libc/include -B/users/joel/test-gcc/install-svn/i386-rtems4.11/bin/ -B/users/joel/test-gcc/install-svn/i386-rtems4.11/lib/ -isystem /users/joel/test-gcc/install-svn/i386-rtems4.11/include -isystem /users/joel/test-gcc/install-svn/i386-rtems4.11/sys-include -c -DCROSS_DIRECTORY_STRUCTURE -DIN_GCC `echo -g -O2 -fexceptions -DIN_RTS -DHAVE_GETIPINFO -mtune=i486 |sed -e 's/-pedantic//g' -e 's/-Wtraditional//g'` \ -I. -I.. -I../.. -I/users/joel/test-gcc/gcc-svn/gcc/ada -I/users/joel/test-gcc/gcc-svn/gcc/../include -I/users/joel/test-gcc/gcc-svn/gcc \ targext.c -o targext.o In file included from targext.c:37:0: /users/joel/test-gcc/gcc-svn/gcc/system.h:369:23: fatal error: sys/mman.h: No such file or directory Apparently targext.c is compiled both cross and native. RTEMS does not have sys/mman.h. config.h indicates that it is present. I dropped targext.c from the target library list and got far enough to get an ICE on something else. I am building another target now. Is targext.c really supposed to be part of LIBGNAT_SRCS for the target or is this just a host side compiler helper?