From e26ed573b62f69d9813e72fda4ee3da6eaf4d7b7 Mon Sep 17 00:00:00 2001
From: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Date: Fri, 5 Jan 2007 10:20:37 +0000
Subject: Support SecurePLTs for PowerPC. You need a toolchain that supports
 config option --enable-secureplt. The assembler must also supports
 R_PPC_REL16* relocations. gcc 4.1.1 and binutils 2.17 is known to do this.

---
 Rules.mak | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Rules.mak')

diff --git a/Rules.mak b/Rules.mak
index 08516e68b..658850e7b 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -284,6 +284,8 @@ ifeq ($(TARGET_ARCH),powerpc)
 # faster code.
 	PICFLAG:=-fpic
 	PIEFLAG_NAME:=-fpie
+	PPC_HAS_REL16:=$(shell echo -e "\t.text\n\taddis 11,30,_GLOBAL_OFFSET_TABLE_-.@ha" | $(CC) -c -x assembler -o /dev/null -  2> /dev/null && echo -n y || echo -n n)
+	CPU_CFLAGS-$(PPC_HAS_REL16)+= -DHAVE_ASM_PPC_REL16
 endif
 
 ifeq ($(TARGET_ARCH),frv)
-- 
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