Remove trailing whitespace in ports.

13 files changed, 14 insertions, 14 deletions

diff --git a/ports/sysdeps/alpha/bits/atomic.h b/ports/sysdeps/alpha/bits/atomic.h
index 5295a3b4d1..c4653de770 100644
--- a/ports/sysdeps/alpha/bits/atomic.h
+++ b/ports/sysdeps/alpha/bits/atomic.h
@@ -347,7 +347,7 @@ typedef uintmax_t uatomic_max_t;
 	: "memory");							\
   __ret; })
 
-/* ??? Barrier semantics for atomic_exchange_and_add appear to be 
+/* ??? Barrier semantics for atomic_exchange_and_add appear to be
    undefined.  Use full barrier for now, as that's safe.  */
 #define atomic_exchange_and_add(mem, value) \
   __atomic_val_bysize (__arch_exchange_and_add, int, mem, value, __MB, __MB)
diff --git a/ports/sysdeps/alpha/div_libc.h b/ports/sysdeps/alpha/div_libc.h
index bb58409c13..d3a3d34585 100644
--- a/ports/sysdeps/alpha/div_libc.h
+++ b/ports/sysdeps/alpha/div_libc.h
@@ -34,7 +34,7 @@
 #define RA	t9
 
 /* The secureplt format does not allow the division routines to be called
-   via plt; there aren't enough registers free to be clobbered.  Avoid 
+   via plt; there aren't enough registers free to be clobbered.  Avoid
    setting the symbol type to STT_FUNC, so that the linker won't be tempted
    to create a plt entry.  */
 #define funcnoplt notype
diff --git a/ports/sysdeps/alpha/divq.S b/ports/sysdeps/alpha/divq.S
index b6be912986..08bfdd9ead 100644
--- a/ports/sysdeps/alpha/divq.S
+++ b/ports/sysdeps/alpha/divq.S
@@ -192,7 +192,7 @@ $q_high:
 	br	$q_high_ret
 
 	.align	4
-	/* The quotient that we computed was too small.  Divide Y by the 
+	/* The quotient that we computed was too small.  Divide Y by the
 	   current remainder (R) and add that to the existing quotient (Q).
 	   The expectation, of course, is that R is much smaller than X.  */
 	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
diff --git a/ports/sysdeps/alpha/divqu.S b/ports/sysdeps/alpha/divqu.S
index 4e86db397f..444cddf3a0 100644
--- a/ports/sysdeps/alpha/divqu.S
+++ b/ports/sysdeps/alpha/divqu.S
@@ -206,7 +206,7 @@ $q_high:
 	br	$q_high_ret
 
 	.align	4
-	/* The quotient that we computed was too small.  Divide Y by the 
+	/* The quotient that we computed was too small.  Divide Y by the
 	   current remainder (R) and add that to the existing quotient (Q).
 	   The expectation, of course, is that R is much smaller than X.  */
 	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
diff --git a/ports/sysdeps/alpha/fpu/cfloat-compat.h b/ports/sysdeps/alpha/fpu/cfloat-compat.h
index 858f0c5780..fd0dacfb36 100644
--- a/ports/sysdeps/alpha/fpu/cfloat-compat.h
+++ b/ports/sysdeps/alpha/fpu/cfloat-compat.h
@@ -16,7 +16,7 @@
    License along with the GNU C Library.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
-/* The behaviour of complex float changed between GCC 3.3 and 3.4.  
+/* The behaviour of complex float changed between GCC 3.3 and 3.4.
 
    In 3.3 and before (below, complex version 1, or "c1"), complex float
    values were packed into one floating point register.
diff --git a/ports/sysdeps/alpha/fpu/s_roundf.c b/ports/sysdeps/alpha/fpu/s_roundf.c
index e1d97d2e5f..1d22f97833 100644
--- a/ports/sysdeps/alpha/fpu/s_roundf.c
+++ b/ports/sysdeps/alpha/fpu/s_roundf.c
@@ -25,7 +25,7 @@ __roundf (float x)
   const float almost_half = 0x1.fffffep-2;
   const float two23 = 0x1.0p23;
   float r, tmp;
-  
+
   __asm (
 #ifdef _IEEE_FP_INEXACT
 	 "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0"
diff --git a/ports/sysdeps/alpha/fpu/s_trunc.c b/ports/sysdeps/alpha/fpu/s_trunc.c
index 2413353137..19f56d9eb5 100644
--- a/ports/sysdeps/alpha/fpu/s_trunc.c
+++ b/ports/sysdeps/alpha/fpu/s_trunc.c
@@ -27,7 +27,7 @@ __trunc (double x)
 {
   double two52 = copysign (0x1.0p52, x);
   double r, tmp;
-  
+
   __asm (
 #ifdef _IEEE_FP_INEXACT
 	 "addt/suic %2, %3, %1\n\tsubt/suic %1, %3, %0"
diff --git a/ports/sysdeps/alpha/fpu/s_truncf.c b/ports/sysdeps/alpha/fpu/s_truncf.c
index 3e13e87c57..aac47f719c 100644
--- a/ports/sysdeps/alpha/fpu/s_truncf.c
+++ b/ports/sysdeps/alpha/fpu/s_truncf.c
@@ -26,7 +26,7 @@ __truncf (float x)
 {
   float two23 = copysignf (0x1.0p23, x);
   float r, tmp;
-  
+
   __asm (
 #ifdef _IEEE_FP_INEXACT
 	 "adds/suic %2, %3, %1\n\tsubs/suic %1, %3, %0"
diff --git a/ports/sysdeps/alpha/ldiv.S b/ports/sysdeps/alpha/ldiv.S
index eee605de8f..9139dad635 100644
--- a/ports/sysdeps/alpha/ldiv.S
+++ b/ports/sysdeps/alpha/ldiv.S
@@ -150,7 +150,7 @@ $q_high:
 	br	$q_high_ret
 
 	.align	4
-	/* The quotient that we computed was too small.  Divide Y by the 
+	/* The quotient that we computed was too small.  Divide Y by the
 	   current remainder (R) and add that to the existing quotient (Q).
 	   The expectation, of course, is that R is much smaller than X.  */
 	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
diff --git a/ports/sysdeps/alpha/memchr.c b/ports/sysdeps/alpha/memchr.c
index 67f718a50e..4f634cef7a 100644
--- a/ports/sysdeps/alpha/memchr.c
+++ b/ports/sysdeps/alpha/memchr.c
@@ -115,7 +115,7 @@ __memchr (const void *s, int xc, size_t n)
 	  s_align++;				\
 	  n -= 64;				\
 	} while (0)
-      
+
       /* While there's still lots more data to potentially be read,
 	 continue issuing prefetches for the 4th cacheline out.  */
       while (n >= 256)
diff --git a/ports/sysdeps/alpha/remq.S b/ports/sysdeps/alpha/remq.S
index a7402c8f55..f8c4716edc 100644
--- a/ports/sysdeps/alpha/remq.S
+++ b/ports/sysdeps/alpha/remq.S
@@ -193,7 +193,7 @@ $q_high:
 	br	$q_high_ret
 
 	.align	4
-	/* The quotient that we computed was too small.  Divide Y by the 
+	/* The quotient that we computed was too small.  Divide Y by the
 	   current remainder (R) and add that to the existing quotient (Q).
 	   The expectation, of course, is that R is much smaller than X.  */
 	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
diff --git a/ports/sysdeps/alpha/remqu.S b/ports/sysdeps/alpha/remqu.S
index 0005c149f7..5219325ff0 100644
--- a/ports/sysdeps/alpha/remqu.S
+++ b/ports/sysdeps/alpha/remqu.S
@@ -211,7 +211,7 @@ $q_high:
 	br	$q_high_ret
 
 	.align	4
-	/* The quotient that we computed was too small.  Divide Y by the 
+	/* The quotient that we computed was too small.  Divide Y by the
 	   current remainder (R) and add that to the existing quotient (Q).
 	   The expectation, of course, is that R is much smaller than X.  */
 	/* Begin with a shift-up loop.  Compute S such that Y*S >= R.  We
diff --git a/ports/sysdeps/alpha/stxncpy.S b/ports/sysdeps/alpha/stxncpy.S
index fc828c24c2..4fd9068614 100644
--- a/ports/sysdeps/alpha/stxncpy.S
+++ b/ports/sysdeps/alpha/stxncpy.S
@@ -172,7 +172,7 @@ $u_head:
 	or	t0, t6, t6	# e1    : mask original data for zero test
 	cmpbge	zero, t6, t7	# e0    :
 	beq	a2, $u_eocfin	# .. e1 :
-	lda	t6, -1		# e0    : 
+	lda	t6, -1		# e0    :
 	bne	t7, $u_final	# .. e1 :
 
 	mskql	t6, a1, t6		# e0    : mask out bits already seen
@@ -270,7 +270,7 @@ $u_final:
 1:	stq_u	t0, 0(a0)	# e0    :
 	ret	(t9)		# .. e1 :
 
-	/* Got to end-of-count before end of string.  
+	/* Got to end-of-count before end of string.
 	   On entry to this basic block:
 	   t1 == the shifted high-order bits from the previous source word  */
 $u_eoc: