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Diffstat (limited to 'gcc/config/pa/pa-hiux.h')
-rw-r--r--gcc/config/pa/pa-hiux.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/pa/pa-hiux.h b/gcc/config/pa/pa-hiux.h
index e387891ab1b..dc3cc84984d 100644
--- a/gcc/config/pa/pa-hiux.h
+++ b/gcc/config/pa/pa-hiux.h
@@ -24,4 +24,4 @@ Boston, MA 02111-1307, USA. */
/* Predefines are the one noteworthy difference between HPUX and HIUX. */
#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dhppa -DPWB -Dunix -D_HIUX_SOURCE -D__H3050R -D__H3050RX -Asystem(unix) -Asystem(hiux) -Acpu(hppa) -Amachine(hppa)"
+#define CPP_PREDEFINES "-Dhppa -DPWB -Dunix -D__H3050R -D__H3050RX -Asystem(unix) -Asystem(hiux) -Acpu(hppa) -Amachine(hppa)"