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-rw-r--r--gnu/egcs/gcc/config/m68k/openbsd.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/gnu/egcs/gcc/config/m68k/openbsd.h b/gnu/egcs/gcc/config/m68k/openbsd.h
index 107cc5446f8..67d877c8d39 100644
--- a/gnu/egcs/gcc/config/m68k/openbsd.h
+++ b/gnu/egcs/gcc/config/m68k/openbsd.h
@@ -59,6 +59,9 @@ Boston, MA 02111-1307, USA. */
/* Every structure or union's size must be a multiple of 2 bytes. */
#define STRUCTURE_SIZE_BOUNDARY 16
+/* optimize_reg_copy_3() is known to misbehave with some constructs */
+#define BROKEN_OPTIMIZE_REG_COPY_3_P
+
/* Specific options for DBX Output. */
/* This is BSD, so it wants DBX format. */