From c5215a9bd381d2f607c731d1a33d9784d20c2c08 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Thu, 12 Sep 2013 19:03:35 -0400
Subject: [PATCH] rl78.opt (mrelax): New.

* config/rl78/rl78.opt (mrelax): New.
* config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
* config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.

From-SVN: r202543
---
 gcc/ChangeLog            |  4 ++++
 gcc/config/rl78/rl78.h   | 10 ++++++++++
 gcc/config/rl78/rl78.opt |  4 ++++
 3 files changed, 18 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5dc8ed03385..26bcf8d0905 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2013-09-12  DJ Delorie  <dj@redhat.com>
 
+	* config/rl78/rl78.opt (mrelax): New.
+	* config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
+	* config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
+
 	* config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
 	between SP and FP.
 	(rl78_expand_epilogue): Likewise.
diff --git a/gcc/config/rl78/rl78.h b/gcc/config/rl78/rl78.h
index 57c34ab763f..00d2b83b9f5 100644
--- a/gcc/config/rl78/rl78.h
+++ b/gcc/config/rl78/rl78.h
@@ -41,6 +41,16 @@
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC "crtend.o%s crtn.o%s"
 
+#undef  ASM_SPEC
+#define ASM_SPEC "\
+%{mrelax:-relax} \
+"
+
+#undef  LINK_SPEC
+#define LINK_SPEC "\
+%{mrelax:-relax} \
+"
+
 #undef  LIB_SPEC
 #define LIB_SPEC "					\
 --start-group						\
diff --git a/gcc/config/rl78/rl78.opt b/gcc/config/rl78/rl78.opt
index c528ae47be6..1538b897c57 100644
--- a/gcc/config/rl78/rl78.opt
+++ b/gcc/config/rl78/rl78.opt
@@ -41,3 +41,7 @@ Enum(rl78_mul_types) String(rl78) Value(MUL_RL78)
 
 EnumValue
 Enum(rl78_mul_types) String(g13) Value(MUL_G13)
+
+mrelax
+Target
+Enable assembler and linker relaxation.
-- 
2.30.2