diff options
Diffstat (limited to 'contrib/gcc/config/i386/netbsd-elf.h')
| -rw-r--r-- | contrib/gcc/config/i386/netbsd-elf.h | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/contrib/gcc/config/i386/netbsd-elf.h b/contrib/gcc/config/i386/netbsd-elf.h index 30267df..4f49bd3 100644 --- a/contrib/gcc/config/i386/netbsd-elf.h +++ b/contrib/gcc/config/i386/netbsd-elf.h @@ -20,28 +20,35 @@ 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. */ -/* Provide a LINK_SPEC appropriate for a NetBSD/i386 ELF target. - This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for - the i386 target. */ +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + NETBSD_OS_CPP_BUILTINS_ELF(); \ + } \ + while (0) + + +/* Extra specs needed for NetBSD/i386 ELF. */ + +#undef SUBTARGET_EXTRA_SPECS +#define SUBTARGET_EXTRA_SPECS \ + { "netbsd_cpp_spec", NETBSD_CPP_SPEC }, \ + { "netbsd_entry_point", NETBSD_ENTRY_POINT }, + + +/* Provide a LINK_SPEC appropriate for a NetBSD/i386 ELF target. */ #undef LINK_SPEC -#define LINK_SPEC \ - "%{assert*} %{R*} \ - %{shared:-shared} \ - %{!shared: \ - -dc -dp \ - %{!nostdlib: \ - %{!r*: \ - %{!e*:-e __start}}} \ - %{!static: \ - %{rdynamic:-export-dynamic} \ - %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \ - %{static:-static}}" - -/* Names to predefine in the preprocessor for this target machine. */ - -#define CPP_PREDEFINES \ - "-D__NetBSD__ -D__ELF__ -Asystem=unix -Asystem=NetBSD" +#define LINK_SPEC NETBSD_LINK_SPEC_ELF + +#define NETBSD_ENTRY_POINT "__start" + + +/* Provide a CPP_SPEC appropriate for NetBSD. */ + +#undef CPP_SPEC +#define CPP_SPEC "%(netbsd_cpp_spec)" + /* Make gcc agree with <machine/ansi.h> */ @@ -114,5 +121,7 @@ Boston, MA 02111-1307, USA. */ we don't care about compatibility with older gcc versions. */ #define DEFAULT_PCC_STRUCT_RETURN 1 -#undef TARGET_VERSION +/* Attempt to enable execute permissions on the stack. */ +#define TRANSFER_FROM_TRAMPOLINE NETBSD_ENABLE_EXECUTE_STACK + #define TARGET_VERSION fprintf (stderr, " (NetBSD/i386 ELF)"); |
