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-rw-r--r--ChangeLog6
-rw-r--r--math/math_private.h5
-rw-r--r--sysdeps/i386/fpu/math_private.h7
3 files changed, 13 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 23dab2e137..68f7766119 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-26 Andreas Schwab <schwab@redhat.com>
+
+ * math/math_private.h (math_force_eval): Allow non-addressable
+ arguments.
+ * sysdeps/i386/fpu/math_private.h (math_force_eval): Likewise.
+
2011-10-25 Ulrich Drepper <drepper@gmail.com>
* sysdeps/ieee754/dbl-64/e_rem_pio2.c: Comment everything out, the
diff --git a/math/math_private.h b/math/math_private.h
index 4cb81ea418..04c112fd60 100644
--- a/math/math_private.h
+++ b/math/math_private.h
@@ -354,8 +354,9 @@ extern void __docos (double __x, double __dx, double __v[]);
#ifndef math_opt_barrier
#define math_opt_barrier(x) \
-({ __typeof (x) __x = x; __asm ("" : "+m" (__x)); __x; })
-#define math_force_eval(x) __asm __volatile ("" : : "m" (x))
+({ __typeof (x) __x = (x); __asm ("" : "+m" (__x)); __x; })
+#define math_force_eval(x) \
+({ __typeof (x) __x = (x); __asm __volatile ("" : : "m" (__x)); })
#endif
diff --git a/sysdeps/i386/fpu/math_private.h b/sysdeps/i386/fpu/math_private.h
index a426788ef1..8a51851377 100644
--- a/sysdeps/i386/fpu/math_private.h
+++ b/sysdeps/i386/fpu/math_private.h
@@ -1,16 +1,17 @@
#ifndef _MATH_PRIVATE_H
#define math_opt_barrier(x) \
-({ __typeof(x) __x; \
+({ __typeof (x) __x; \
__asm ("" : "=t" (__x) : "0" (x)); \
__x; })
#define math_force_eval(x) \
do \
{ \
+ __typeof (x) __x = (x); \
if (sizeof (x) <= sizeof (double)) \
- __asm __volatile ("" : : "m" (x)); \
+ __asm __volatile ("" : : "m" (__x)); \
else \
- __asm __volatile ("" : : "f" (x)); \
+ __asm __volatile ("" : : "f" (__x)); \
} \
while (0)