/* Definitions of target machine for GNU compiler. Vxworks PowerPC version. Copyright (C) 1996 Free Software Foundation, Inc. This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* This file just exists to give specs for the PowerPC running on VxWorks. */ #include "rs6000/sysv4.h" /* ??? This file redefines CPP_SPEC which is wrong. It should instead define one of the extra specs that gets included in CPP_SPEC. For instance, CPP_OS_DEFAULT_SPEC. The mrelocatable line was copied from CPP_SYSV_SPEC. There is probably other stuff missing. */ #undef CPP_SPEC #define CPP_SPEC "%{posix: -D_POSIX_SOURCE} %(cpp_sysv) %(cpp_endian) %(cpp_cpu) \ %{mads: %(cpp_os_ads) } \ %{myellowknife: %(cpp_os_yellowknife) } \ %{mmvme: %(cpp_os_mvme) } \ %{msim: %(cpp_os_sim) } \ %{mcall-linux: %(cpp_os_linux) } \ %{mcall-solaris: %(cpp_os_solaris) } \ %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mcall-linux: %{!mcall-solaris: %(cpp_os_default) }}}}}} \ %{!DCPU=*: \ %{!mcpu*: -DCPU=PPC603} \ %{mcpu=powerpc: -DCPU=PPC603} \ %{mcpu=403: -DCPU=PPC403} \ %{mcpu=601: -DCPU=PPC601} \ %{mcpu=603: -DCPU=PPC603} \ %{mcpu=604: -DCPU=PPC604}}" #undef CPP_PREDEFINES #define CPP_PREDEFINES "\ -D__vxworks -Asystem(vxworks) -Asystem(embedded) \ -Acpu(powerpc) -Amachine(powerpc)" /* VxWorks does all the library stuff itself. */ #undef LIB_SPEC #define LIB_SPEC "" /* VxWorks uses object files, not loadable images. make linker just combine objects. */ #undef LINK_SPEC #define LINK_SPEC "-r" /* VxWorks provides the functionality of crt0.o and friends itself. */ #undef STARTFILE_SPEC #define STARTFILE_SPEC "" #undef ENDFILE_SPEC #define ENDFILE_SPEC "" /* We use stabs-in-elf for debugging */ #undef PREFERRED_DEBUGGING_TYPE #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG