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Diffstat (limited to 'gcc/config/m68k/tower-as.h')
-rw-r--r--gcc/config/m68k/tower-as.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/m68k/tower-as.h b/gcc/config/m68k/tower-as.h
index caa4c2a..699660b 100644
--- a/gcc/config/m68k/tower-as.h
+++ b/gcc/config/m68k/tower-as.h
@@ -38,7 +38,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Names to predefine in the preprocessor for this target machine. */
-#define CPP_PREDEFINES "-Dunix -Dtower32 -Dtower32_600 -D__motorola__"
+#define CPP_PREDEFINES "-Dunix -Dtower32 -Dtower32_600 -D__motorola__ -Asystem(unix) -Asystem(svr3) -Acpu(m68k) -Amachine(m68k)"
/* Define __HAVE_68881 in preprocessor only if -m68881 is specified.
This will control the use of inline 68881 insns in certain macros.