diff options
Diffstat (limited to 'contrib/gcc/config/sparc/netbsd.h')
| -rw-r--r-- | contrib/gcc/config/sparc/netbsd.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/contrib/gcc/config/sparc/netbsd.h b/contrib/gcc/config/sparc/netbsd.h index b7b4440..284e288 100644 --- a/contrib/gcc/config/sparc/netbsd.h +++ b/contrib/gcc/config/sparc/netbsd.h @@ -1,7 +1,23 @@ -/* Names to predefine in the preprocessor for this target machine. */ - +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + NETBSD_OS_CPP_BUILTINS_AOUT(); \ + builtin_define_std ("sparc"); \ + builtin_assert ("cpu=sparc"); \ + builtin_assert ("machine=sparc"); \ + } \ + while (0) + +/* Make sure this is undefined. */ #undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Dunix -Dsparc -D__NetBSD__ -Asystem=unix -Asystem=NetBSD -Acpu=sparc -Amachine=sparc" + +/* What extra spec entries do we need? */ +#undef SUBTARGET_EXTRA_SPECS +#define SUBTARGET_EXTRA_SPECS \ + { "netbsd_cpp_spec", NETBSD_CPP_SPEC }, + +#undef CPP_SPEC +#define CPP_SPEC "%(cpp_cpu) %(netbsd_cpp_spec)" /* Make gcc agree with <machine/ansi.h> */ @@ -13,7 +29,7 @@ /* This is BSD, so it wants DBX format. */ -#define DBX_DEBUGGING_INFO +#define DBX_DEBUGGING_INFO 1 /* This is the char to use for continuation (in case we need to turn continuation back on). */ @@ -28,3 +44,6 @@ /* Until they use ELF or something that handles dwarf2 unwinds and initialization stuff better. */ #define DWARF2_UNWIND_INFO 0 + +/* Attempt to enable execute permissions on the stack. */ +#define TRANSFER_FROM_TRAMPOLINE NETBSD_ENABLE_EXECUTE_STACK |
