diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index 77d86bfe2..c0abf4d7e 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,11 @@
+2003-07-03  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	* mingwex/math/trunc.c (trunc): Provide lvalue for memory input constraint. 
+	* mingwex/math/truncf.c (truncf): Likewise.
+	* mingwex/math/truncl.c (truncl): Likewise.
+	* mingwex/math/modff.c (modff): Likewise.
+	* mingwex/math/modfl.c (modfl): Likewise.
+
 2003-07-03  Danny Smith  <dannysmith@users.sourceforge.net>
 
 	* include/search.h: New file.
diff --git a/winsup/mingw/mingwex/math/modff.c b/winsup/mingw/mingwex/math/modff.c
index 9e34c7c95..072faace0 100644
--- a/winsup/mingw/mingwex/math/modff.c
+++ b/winsup/mingw/mingwex/math/modff.c
@@ -9,10 +9,11 @@ modff (float value, float* iptr)
 {
   float int_part;
   unsigned short saved_cw;
+  unsigned short tmp_cw;
   /* truncate */ 
   asm ("fnstcw %0;" : "=m" (saved_cw)); /* save control word */
-  asm ("fldcw %0;" : : "m" ((saved_cw & ~FE_ROUNDING_MASK)
-			    | FE_TOWARDZERO));
+  tmp_cw = (saved_cw & ~FE_ROUNDING_MASK) | FE_TOWARDZERO;
+  asm ("fldcw %0;" : : "m" (tmp_cw));
   asm ("frndint;" : "=t" (int_part) : "0" (value)); /* round */
   asm ("fldcw %0;" : : "m" (saved_cw)); /* restore saved cw */
   if (iptr)
diff --git a/winsup/mingw/mingwex/math/modfl.c b/winsup/mingw/mingwex/math/modfl.c
index 5663956f0..c7ea2cbce 100644
--- a/winsup/mingw/mingwex/math/modfl.c
+++ b/winsup/mingw/mingwex/math/modfl.c
@@ -9,10 +9,11 @@ modfl (long double value, long double* iptr)
 {
   long double int_part;
   unsigned short saved_cw;
+  unsigned short tmp_cw;
   /* truncate */ 
   asm ("fnstcw %0;" : "=m" (saved_cw)); /* save control word */
-  asm ("fldcw %0;" : : "m" ((saved_cw & ~FE_ROUNDING_MASK)
-			    | FE_TOWARDZERO));
+  tmp_cw = (saved_cw & ~FE_ROUNDING_MASK) | FE_TOWARDZERO;
+  asm ("fldcw %0;" : : "m" (tmp_cw));
   asm ("frndint;" : "=t" (int_part) : "0" (value)); /* round */
   asm ("fldcw %0;" : : "m" (saved_cw)); /* restore saved cw */
   if (iptr)
diff --git a/winsup/mingw/mingwex/math/trunc.c b/winsup/mingw/mingwex/math/trunc.c
index 2b9931255..5c7dc68cb 100644
--- a/winsup/mingw/mingwex/math/trunc.c
+++ b/winsup/mingw/mingwex/math/trunc.c
@@ -5,12 +5,11 @@ double
 trunc (double _x){
   double retval;
   unsigned short saved_cw;
-  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
-  __asm__ ("fldcw %0;"
-	    :
-	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
-			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
-	);
+  unsigned short tmp_cw;
+  __asm__ ("fnstcw %0;" : "=m" (saved_cw)); /* save FPU control word */
+  tmp_cw = (saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO))
+	    | FE_TOWARDZERO;
+  __asm__ ("fldcw %0;" : : "m" (tmp_cw));
   __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
   __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
   return retval;
diff --git a/winsup/mingw/mingwex/math/truncf.c b/winsup/mingw/mingwex/math/truncf.c
index 53fccb153..8869e377f 100644
--- a/winsup/mingw/mingwex/math/truncf.c
+++ b/winsup/mingw/mingwex/math/truncf.c
@@ -2,15 +2,15 @@
 #include <math.h>
 
 float
-truncf (float _x){
+truncf (float _x)
+{
   float retval;
   unsigned short saved_cw;
-  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
-  __asm__ ("fldcw %0;"
-	    :
-	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
-			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
-	);
+  unsigned short tmp_cw;
+  __asm__ ("fnstcw %0;" : "=m" (saved_cw)); /* save FPU control word */
+  tmp_cw = (saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO))
+	    | FE_TOWARDZERO;
+  __asm__ ("fldcw %0;" : : "m" (tmp_cw));
   __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
   __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
   return retval;
diff --git a/winsup/mingw/mingwex/math/truncl.c b/winsup/mingw/mingwex/math/truncl.c
index 908197acc..e34b21ba9 100644
--- a/winsup/mingw/mingwex/math/truncl.c
+++ b/winsup/mingw/mingwex/math/truncl.c
@@ -5,12 +5,11 @@ long double
 truncl (long double _x){
   long double retval;
   unsigned short saved_cw;
-  __asm__ ("fnstcw %0;": "=m" (saved_cw)); /* save FPU control word */
-  __asm__ ("fldcw %0;"
-	    :
-	    : "m" ((saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD
-			 | FE_TOWARDZERO)) | FE_TOWARDZERO)
-	);
+  unsigned short tmp_cw;
+  __asm__ ("fnstcw %0;" : "=m" (saved_cw)); /* save FPU control word */
+  tmp_cw = (saved_cw & ~(FE_TONEAREST | FE_DOWNWARD | FE_UPWARD | FE_TOWARDZERO))
+	    | FE_TOWARDZERO;
+  __asm__ ("fldcw %0;" : : "m" (tmp_cw));
   __asm__ ("frndint;" : "=t" (retval)  : "0" (_x)); /* round towards zero */
   __asm__ ("fldcw %0;" : : "m" (saved_cw) ); /* restore saved control word */
   return retval;