# commit fef13a78ea30d4c26d6bab48d731ebe864ee31b0
# Author: Alan Modra <amodra@gmail.com>
# Date:   Sat Aug 17 18:33:45 2013 +0930
# 
#     PowerPC floating point little-endian [15 of 15]
#     http://sourceware.org/ml/libc-alpha/2013-07/msg00206.html
#     
#     The union loses when little-endian.
#     
#         * sysdeps/powerpc/powerpc32/power4/hp-timing.h (HP_TIMING_NOW):
#         Don't use a union to pack hi/low value.
# 
---
# sysdeps/powerpc/powerpc32/power4/hp-timing.h |   21 +++++++++------------
# 1 file changed, 9 insertions(+), 12 deletions(-)
#
--- a/sysdeps/powerpc/powerpc32/power4/hp-timing.h
+++ b/sysdeps/powerpc/powerpc32/power4/hp-timing.h
@@ -87,18 +87,15 @@
 
 #define HP_TIMING_NOW(Var)						\
   do {									\
-        union { long long ll; long ii[2]; } _var;			\
-	long tmp;							\
-        __asm__ __volatile__ (						\
-		"1:	mfspr	%0,269;"				\
-		"	mfspr	%1,268;"				\
-		"	mfspr	%2,269;"				\
-		"	cmpw	%0,%2;"					\
-		"	bne	1b;"					\
-		: "=r" (_var.ii[0]), "=r" (_var.ii[1]) , "=r" (tmp)	\
-		: : "cr0"						\
-		);							\
-	Var = _var.ll;							\
+    unsigned int hi, lo, tmp;						\
+    __asm__ __volatile__ ("1:	mfspr	%0,269;"			\
+			  "	mfspr	%1,268;"			\
+			  "	mfspr	%2,269;"			\
+			  "	cmpw	%0,%2;"				\
+			  "	bne	1b;"				\
+			  : "=&r" (hi), "=&r" (lo), "=&r" (tmp)		\
+			  : : "cr0");					\
+    Var = ((hp_timing_t) hi << 32) | lo;				\
   } while (0)