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-rw-r--r--gcc/config/ia64/ia64-protos.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/config/ia64/ia64-protos.h b/gcc/config/ia64/ia64-protos.h
index fca7f35551a..c543a538c5f 100644
--- a/gcc/config/ia64/ia64-protos.h
+++ b/gcc/config/ia64/ia64-protos.h
@@ -134,3 +134,8 @@ extern void sdata_section PARAMS ((void));
#ifdef SBSS_SECTION_ASM_OP
extern void sbss_section PARAMS ((void));
#endif
+
+#ifdef ARGS_SIZE_RTX
+/* expr.h defines ARGS_SIZE_RTX and `enum direction'. */
+extern enum direction ia64_hpux_function_arg_padding PARAMS ((enum machine_mode, tree));
+#endif /* ARGS_SIZE_RTX */