From 10bae6608d0ece55bce7b7cb74ab7eaf50708440 Mon Sep 17 00:00:00 2001
From: Simon Byrne <simonbyrne@gmail.com>
Date: Fri, 26 Feb 2016 11:27:35 +0000
Subject: [PATCH] fix ARCH variable for powerpc, and rearrange fenv.h union for
 endianness

---
 Make.inc                        | 3 +++
 include/openlibm_fenv_powerpc.h | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/Make.inc b/Make.inc
index 2b0ef76..f81d298 100644
--- a/Make.inc
+++ b/Make.inc
@@ -73,6 +73,9 @@ REAL_ARCH := $(ARCH)
 ifeq ($(findstring arm,$(ARCH)),arm)
 override ARCH := arm
 endif
+ifeq ($(findstring powerpc,$(ARCH)),powerpc)
+override ARCH := powerpc
+endif
 ifeq ($(ARCH),i386)
 override ARCH := i387
 endif
diff --git a/include/openlibm_fenv_powerpc.h b/include/openlibm_fenv_powerpc.h
index 15ffdf4..2b05bd4 100644
--- a/include/openlibm_fenv_powerpc.h
+++ b/include/openlibm_fenv_powerpc.h
@@ -97,8 +97,13 @@ extern const fenv_t	__fe_dfl_env;
 union __fpscr {
 	double __d;
 	struct {
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+		fenv_t __reg;
+		__uint32_t __junk;
+#else
 		__uint32_t __junk;
 		fenv_t __reg;
+#endif
 	} __bits;
 };