diff --git a/cross.mk b/cross.mk
old mode 100644
new mode 100755
diff --git a/include/ieee.h b/include/ieee.h
new file mode 100644
index 0000000..56ea4ec
--- /dev/null
+++ b/include/ieee.h
@@ -0,0 +1,47 @@
+typedef union        // LITTLE ENDIAN
+{
+  double value;
+  struct
+  {
+    unsigned long lsw;
+    unsigned long msw;
+  } parts;
+} ieee_double_shape_type;
+
+/* Get two 32 bit ints from a double.  */
+
+#define EXTRACT_WORDS(ix0,ix1,d)            \
+do {                        \
+  ieee_double_shape_type ew_u;               \
+  ew_u.value = (d);                  \
+  (ix0) = ew_u.parts.msw;               \
+  (ix1) = ew_u.parts.lsw;               \
+} while (0)
+
+/* Get the more significant 32 bit int from a double.  */
+
+#define GET_HIGH_WORD(i,d)               \
+do {                        \
+  ieee_double_shape_type gh_u;               \
+  gh_u.value = (d);                  \
+  (i) = gh_u.parts.msw;                  \
+} while (0)
+
+/* Set a double from two 32 bit ints.  */
+
+#define INSERT_WORDS(d,ix0,ix1)               \
+do {                        \
+  ieee_double_shape_type iw_u;               \
+  iw_u.parts.msw = (ix0);               \
+  iw_u.parts.lsw = (ix1);               \
+  (d) = iw_u.value;                  \
+} while (0)
+
+#define SET_HIGH_WORD(d,v)                                      \
+do {                                                            \
+    ieee_double_shape_type sh_u;                                  \
+    sh_u.value = (d);                                             \
+    sh_u.parts.msw = (v);                                         \
+    (d) = sh_u.value;                                             \
+} while (0)
+
diff --git a/include/math.h b/include/math.h
index 666123d..626f0e4 100644
--- a/include/math.h
+++ b/include/math.h
@@ -12,8 +12,9 @@ extern	double	sinh(), cosh(), tanh();
 extern	double	gamma();
 extern	double	j0(), j1(), jn(), y0(), y1(), yn();
 
-#define	HUGE	1.701411733192644270e38
-#define	LOGHUGE	39
+// ###PITO #define	HUGE	1.701411733192644270e38
+#define HUGE 1.79769313486231570000e+308
+#define	LOGHUGE	307
 
 int isnanf(float x);
 int isnan(double x);
diff --git a/include/stdarg.h b/include/stdarg.h
index 27ffdda..b66ebb7 100644
--- a/include/stdarg.h
+++ b/include/stdarg.h
@@ -22,8 +22,8 @@
 #define va_copy(dest, src)      __builtin_va_copy((dest), (src))
 
 
-#ifndef _VA_LIST_T
-#define _VA_LIST_T
+#ifndef _VA_LIST
+#define _VA_LIST
 #ifdef __GNUC__
     typedef __builtin_va_list va_list;
 #endif
diff --git a/lib/Makefile b/lib/Makefile
old mode 100644
new mode 100755
diff --git a/src/libc/compat/Makefile b/src/libc/compat/Makefile
old mode 100644
new mode 100755
diff --git a/src/libc/gen/Makefile b/src/libc/gen/Makefile
old mode 100644
new mode 100755
index f6ceacd..254fd60
--- a/src/libc/gen/Makefile
+++ b/src/libc/gen/Makefile
@@ -19,7 +19,7 @@ STDSRC		= abort.c alarm.c atof.c atoi.c atol.c calloc.c closedir.c crypt.c \
 		  getpass.c getpwent.c getloadavg.c getmntinfo.c \
 		  getttyent.c getttynam.c getusershell.c getwd.c \
 		  initgroups.c isatty.c isinff.c isnanf.c ldexp.c malloc.c mktemp.c \
-                  modff.c ndbm.c nlist.c knlist.c opendir.c perror.c popen.c \
+                  modff.c modf.c ndbm.c nlist.c knlist.c opendir.c perror.c popen.c \
                   psignal.c qsort.c random.c readdir.c regex.c scandir.c \
                   seekdir.c setmode.c sethostname.c setenv.c siglist.c \
                   signal.c siginterrupt.c sigsetops.c \
@@ -36,7 +36,7 @@ STDOBJ		= abort.o alarm.o atof.o atoi.o atol.o calloc.o closedir.o crypt.o \
 		  getpass.o getpwent.o getloadavg.o getmntinfo.o \
 		  getttyent.o getttynam.o getusershell.o getwd.o \
 		  initgroups.o isatty.o isinff.o isnanf.o ldexp.o malloc.o mktemp.o \
-                  modff.o ndbm.o nlist.o knlist.o opendir.o perror.o popen.o \
+                  modff.o modf.o ndbm.o nlist.o knlist.o opendir.o perror.o popen.o \
                   psignal.o qsort.o random.o readdir.o regex.o scandir.o \
                   seekdir.o setmode.o sethostname.o setenv.o siglist.o \
                   signal.o siginterrupt.o sigsetops.o \
diff --git a/src/libc/gen/isinff.c b/src/libc/gen/isinff.c
index 1755a65..8bba21f 100644
--- a/src/libc/gen/isinff.c
+++ b/src/libc/gen/isinff.c
@@ -27,4 +27,4 @@ int isinff (float x)
 /*
  * For PIC32, double is the same as float.
  */
-int isinf (double x) __attribute__((alias ("isinff")));
+//int isinf (double x) __attribute__((alias ("isinff")));
diff --git a/src/libc/gen/isnanf.c b/src/libc/gen/isnanf.c
index dda3938..c54ba7c 100644
--- a/src/libc/gen/isnanf.c
+++ b/src/libc/gen/isnanf.c
@@ -27,4 +27,4 @@ int isnanf (float x)
 /*
  * For PIC32, double is the same as float.
  */
-int isnan (double x) __attribute__((alias ("isnanf")));
+//int isnan (double x) __attribute__((alias ("isnanf")));
diff --git a/src/libc/gen/ldexp.c b/src/libc/gen/ldexp.c
index 46c1807..858d570 100644
--- a/src/libc/gen/ldexp.c
+++ b/src/libc/gen/ldexp.c
@@ -1,46 +1,46 @@
 #include <math.h>
+#include <ieee.h>
+
+static const double
+two54   =  1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
+twom54  =  5.55111512312578270212e-17, /* 0x3C900000, 0x00000000 */
+huge   = 1.0e+308,
+tiny   = 1.0e-307;
+
+static double
+_copysign(double x, double y)
+{
+	unsigned long hx,hy;
+	GET_HIGH_WORD(hx,x);
+	GET_HIGH_WORD(hy,y);
+	SET_HIGH_WORD(x,(hx&0x7fffffff)|(hy&0x80000000));
+	return x;
+}
 
 double
-ldexp(fr, exp)
-        double fr;
-        int exp;
+ldexp(double x, int n)
 {
-        double	huge	= 1.701411834604692293e38;
-	int neg;
-	int i;
-
-	neg = 0;
-	if (fr < 0) {
-		fr = -fr;
-		neg = 1;
+	unsigned long k,hx,lx;
+	EXTRACT_WORDS(hx,lx,x);
+        k = (hx&0x7ff00000)>>20;		/* extract exponent */
+        if (k==0) {				/* 0 or subnormal x */
+            if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
+	    x *= two54;
+	    GET_HIGH_WORD(hx,x);
+	    k = ((hx&0x7ff00000)>>20) - 54;
+            if (n< -50000) return tiny*x; 	/*underflow*/
+	    }
+        if (k==0x7ff) return x+x;		/* NaN or Inf */
+        k = k+n;
+        if (k >  0x7fe) return huge*_copysign(huge,x); /* overflow  */
+        if (k > 0) 				/* normal result */
+	    {SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
+        if (k <= -54) {
+            if (n > 50000) 	/* in case integer overflow in n+k */
+		return huge*_copysign(huge,x);	/*overflow*/
+	    else return tiny*_copysign(tiny,x); 	/*underflow*/
 	}
-	fr = frexp(fr, &i);
-	while (fr < 0.5) {
-		fr = 2*fr;
-		i = i-1;
-	}
-	exp = exp+i;
-	if (exp > 127) {
-		if (neg)
-			return(-huge);
-		else
-			return(huge);
-        }
-	if (exp < -127)
-		return(0);
-	while (exp > 30) {
-		fr = fr*(1L<<30);
-		exp = exp-30;
-	}
-	while (exp < -30) {
-		fr = fr/(1L<<30);
-		exp = exp+30;
-	}
-	if (exp > 0)
-		fr = fr*(1L<<exp);
-	if (exp < 0)
-		fr = fr/(1L<<-exp);
-	if (neg)
-            fr = -fr;
-	return(fr);
+        k += 54;				/* subnormal result */
+	SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
+        return x*twom54;
 }
diff --git a/src/libc/gen/modf.c b/src/libc/gen/modf.c
index a331a26..33529c7 100644
--- a/src/libc/gen/modf.c
+++ b/src/libc/gen/modf.c
@@ -7,18 +7,7 @@
  * is preserved.
  */
 #include <math.h>
-
-/* Get two 32 bit ints from a double.  */
-
-#define EXTRACT_WORDS(high,low,d) \
-        high = *(unsigned long long*) &d; \
-        low  = (*(unsigned long long*) &d) >> 32
-
-
-/* Set a double from two 32 bit ints.  */
-
-#define INSERT_WORDS(d,high,low) \
-        *(unsigned long long*) &(x) = (unsigned long long) (high) << 32 | (low)
+#include <ieee.h>
 
 /*
  * modf(double x, double *iptr)
@@ -37,10 +26,12 @@ double modf (double x, double *iptr)
 	unsigned long i;
 
 	EXTRACT_WORDS (i0, i1, x);
+    //
 	j0 = ((i0 >> 20) & 0x7ff) - 0x3ff;	/* exponent of x */
 	if (j0 < 20) {				/* integer part in high x */
 		if (j0 < 0) {			/* |x|<1 */
 			INSERT_WORDS (*iptr, i0 & 0x80000000, 0);
+            //
 			/* *iptr = +-0 */
 			return x;
 		} else {
@@ -48,10 +39,12 @@ double modf (double x, double *iptr)
 			if (((i0 & i) | i1) == 0) {	/* x is integral */
 				*iptr = x;
 				INSERT_WORDS (x, i0 & 0x80000000, 0);
+                //
 				/* return +-0 */
 				return x;
 			} else {
 				INSERT_WORDS (*iptr, i0 & (~i), 0);
+                //
 				return x - *iptr;
 			}
 		}
@@ -62,6 +55,7 @@ double modf (double x, double *iptr)
 			return x * one;
 
 		INSERT_WORDS (x, i0 & 0x80000000, 0);
+        //
 		/* return +-0 */
 		return x;
 	} else {				/* fraction part in low x */
@@ -69,10 +63,12 @@ double modf (double x, double *iptr)
 		if ((i1 & i) == 0) {			/* x is integral */
 			*iptr = x;
 			INSERT_WORDS (x, i0 & 0x80000000, 0);
+            //
 			/* return +-0 */
 			return x;
 		} else {
 			INSERT_WORDS (*iptr, i0, i1 & (~i));
+            //
 			return x - *iptr;
 		}
 	}
diff --git a/src/libc/gen/modff.c b/src/libc/gen/modff.c
index 7eeac60..41a5d94 100644
--- a/src/libc/gen/modff.c
+++ b/src/libc/gen/modff.c
@@ -52,4 +52,4 @@ float modff (float fx, float *iptr)
 /*
  * For PIC32, double is the same as float.
  */
-double modf (double x, double *iptr) __attribute__((alias ("modff")));
+//double modf (double x, double *iptr) __attribute__((alias ("modff")));
diff --git a/src/libc/gen/ndbm.c b/src/libc/gen/ndbm.c
old mode 100644
new mode 100755
diff --git a/src/libc/mips/sys/Makefile b/src/libc/mips/sys/Makefile
old mode 100644
new mode 100755
diff --git a/src/libc/stdio/Makefile b/src/libc/stdio/Makefile
old mode 100644
new mode 100755
diff --git a/src/libc/stdio/doprnt.c b/src/libc/stdio/doprnt.c
index eea7f09..7cc4bf6 100644
--- a/src/libc/stdio/doprnt.c
+++ b/src/libc/stdio/doprnt.c
@@ -42,7 +42,9 @@
 #include <math.h>
 
 /* Max number conversion buffer length: a long in base 2, plus NUL byte. */
-#define MAXNBUF	(sizeof(long) * 8 + 1)
+//#define MAXNBUF	(sizeof(long) * 8 + 1)
+/* Max number conversion buffer length: MAXEXP(308) + MAXFRACTION(15) + 2 */
+#define MAXNBUF   308+15+2
 
 static unsigned char *ksprintn (unsigned char *buf, unsigned long v, unsigned char base,
 	int width, unsigned char *lp);
@@ -61,6 +63,8 @@ _doprnt (char const *fmt, va_list ap, FILE *stream)
 	int n, width, dwidth, retval, uppercase, extrazeros, sign;
 	unsigned long ul;
 
+    double d;
+
 	if (! stream)
 		return 0;
 	if (! fmt)
@@ -361,7 +365,11 @@ number:		if (sign && ((long) ul != 0L)) {
 		case 'F':
 		case 'g':
 		case 'G': {
-			double d = va_arg (ap, double);
+
+                // ---va_arg alignment fix
+                d = va_arg(ap, double);
+                // ---
+
 			/*
 			 * don't do unrealistic precision; just pad it with
 			 * zeroes later, so buffer size stays rational.
@@ -583,10 +591,11 @@ cvt (double number, int prec, int sharpflag, unsigned char *negp, unsigned char
 	 * get integer portion of number; put into the end of the buffer; the
 	 * .01 is added for modf (356.0 / 10, &integer) returning .59999999...
 	 */
-	for (p = endp - 1; integer; ++expcnt) {
-		tmp = modf (integer / 10, &integer);
-		*p-- = (int) ((tmp + .01) * 10) + '0';
-	}
+	p = endp - 1;
+    for (; integer && p >= startp; ++expcnt) {
+        tmp = modf(integer * 0.1L , &integer);
+        *p-- = (int)((tmp + .01L) * 10) + '0';
+    }
 	switch (fmtch) {
 	case 'f':
 		/* reverse integer into beginning of buffer */
diff --git a/src/libc/stdio/doscan.c b/src/libc/stdio/doscan.c
index c596612..ee73363 100644
--- a/src/libc/stdio/doscan.c
+++ b/src/libc/stdio/doscan.c
@@ -1,6 +1,10 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define HAVE_FLOAT 1
 
 #define	SPC	01
 #define	STP	02
diff --git a/src/libc/stdlib/Makefile b/src/libc/stdlib/Makefile
old mode 100644
new mode 100755
diff --git a/src/libc/string/Makefile b/src/libc/string/Makefile
index d1fc06b..40daeec 100644
--- a/src/libc/string/Makefile
+++ b/src/libc/string/Makefile
@@ -7,7 +7,7 @@ TOPSRC		= $(shell cd ../../..; pwd)
 include $(TOPSRC)/target.mk
 
 DEFS		=
-CFLAGS		+= ${DEFS} -Os
+CFLAGS		+= ${DEFS}
 
 SRCS		= strcspn.c strpbrk.c strerror.c strsep.c strspn.c strstr.c strtok.c strtok_r.c
 OBJS		= strcspn.o strpbrk.o strerror.o strsep.o strspn.o strstr.o strtok.o strtok_r.o
diff --git a/src/libm/asin.c b/src/libm/asin.c
index 8373f93..23da206 100644
--- a/src/libm/asin.c
+++ b/src/libm/asin.c
@@ -39,15 +39,17 @@ asin(arg)
 
 double
 acos(arg)
-        double arg;
+double arg;
 {
-	if(arg < 0)
-		arg = -arg;
+   double sign = 1.0;
+   if(arg < 0.0){
+      arg = -arg;
+      sign = -1.0;
+   }
+   if(arg > 1.0){
+      errno = EDOM;
+      return(0.0);
+   }
 
-	if(arg > 1.){
-		errno = EDOM;
-		return(0.);
-	}
-
-	return(pio2 - asin(arg));
-}
+   return(pio2 - sign*asin(arg));
+}  
diff --git a/src/libm/atan.c b/src/libm/atan.c
index a249167..8ecbea9 100644
--- a/src/libm/atan.c
+++ b/src/libm/atan.c
@@ -13,7 +13,7 @@
  */
 #include <math.h>
 
-double static sq2p1	 =2.414213562373095048802e0;
+static double sq2p1	 =2.414213562373095048802e0;
 static double sq2m1	 = .414213562373095048802e0;
 static double pio2	 =1.570796326794896619231e0;
 static double pio4	 = .785398163397448309615e0;
diff --git a/src/libm/ieee.h b/src/libm/ieee.h
index 20a8eee..56ea4ec 100644
--- a/src/libm/ieee.h
+++ b/src/libm/ieee.h
@@ -1,23 +1,47 @@
-/* Get two 32 bit ints from a double.  */
-
-#define EXTRACT_WORDS(high,low,d) \
-        high = *(unsigned long long*) &d; \
-        low  = (*(unsigned long long*) &d) >> 32
-
-
-/* Set a double from two 32 bit ints.  */
-
-#define INSERT_WORDS(d,high,low) \
-        *(unsigned long long*) &(x) = (unsigned long long) (high) << 32 | (low)
-
-
-typedef union
+typedef union        // LITTLE ENDIAN
 {
   double value;
   struct
   {
-    uint32_t lsw;
-    uint32_t msw;
+    unsigned long lsw;
+    unsigned long msw;
   } parts;
 } ieee_double_shape_type;
 
+/* Get two 32 bit ints from a double.  */
+
+#define EXTRACT_WORDS(ix0,ix1,d)            \
+do {                        \
+  ieee_double_shape_type ew_u;               \
+  ew_u.value = (d);                  \
+  (ix0) = ew_u.parts.msw;               \
+  (ix1) = ew_u.parts.lsw;               \
+} while (0)
+
+/* Get the more significant 32 bit int from a double.  */
+
+#define GET_HIGH_WORD(i,d)               \
+do {                        \
+  ieee_double_shape_type gh_u;               \
+  gh_u.value = (d);                  \
+  (i) = gh_u.parts.msw;                  \
+} while (0)
+
+/* Set a double from two 32 bit ints.  */
+
+#define INSERT_WORDS(d,ix0,ix1)               \
+do {                        \
+  ieee_double_shape_type iw_u;               \
+  iw_u.parts.msw = (ix0);               \
+  iw_u.parts.lsw = (ix1);               \
+  (d) = iw_u.value;                  \
+} while (0)
+
+#define SET_HIGH_WORD(d,v)                                      \
+do {                                                            \
+    ieee_double_shape_type sh_u;                                  \
+    sh_u.value = (d);                                             \
+    sh_u.parts.msw = (v);                                         \
+    (d) = sh_u.value;                                             \
+} while (0)
+
diff --git a/sys/include/signal.h b/sys/include/signal.h
index 475dd43..119608d 100644
--- a/sys/include/signal.h
+++ b/sys/include/signal.h
@@ -113,6 +113,7 @@ struct	sigstack {
 struct	sigcontext {
 	int	sc_onstack;		/* sigstack state to restore */
 	long	sc_mask;		/* signal mask to restore */
+    int     sc_align[2];           /* align to 16 bytes */  
         int     sc_r1;	                /* r1 to restore */
         int     sc_r2;                  /* and other registers */
         int     sc_r3;
diff --git a/sys/kernel/kern_exec.c b/sys/kernel/kern_exec.c
old mode 100644
new mode 100755
index 18cfbbf..ee9d404
--- a/sys/kernel/kern_exec.c
+++ b/sys/kernel/kern_exec.c
@@ -432,7 +432,7 @@ badarg:
 	 */
 	ucp = USER_DATA_END - nc - NBPW;
 	ap = ucp - na*NBPW - 2*NBPW;
-	u.u_frame [FRAME_SP] = ap - 16;
+    u.u_frame [FRAME_SP] = (ap - 16) & ~0xf;       /* align to 16 bytes */
         u.u_frame [FRAME_R4] = na - ne;			/* $a0 := argc */
         u.u_frame [FRAME_R5] = ap;			/* $a1 := argv */
         u.u_frame [FRAME_R6] = ap + (na-ne+1)*NBPW;	/* $a2 := env */
diff --git a/sys/pic32/Makefile b/sys/pic32/Makefile
index d06a76f..f5322cf 100644
--- a/sys/pic32/Makefile
+++ b/sys/pic32/Makefile
@@ -5,8 +5,7 @@ SUBDIR		= baremetal dip duinomite duinomite-uart duinomite-e \
                   duinomite-e-uart explorer16 max32 max32-eth maximite \
                   meb pinguino-micro starter-kit ubw32 ubw32-uart \
                   ubw32-uart-sdram baremetal fubarino fubarino-uart \
-                  fubarino-uart-sramc mmb-mx7 maximite-color \
-                  32mxsdram-uart
+                  fubarino-uart-sramc mmb-mx7 maximite-color 32mxsdram-uart
 
 default:
 
diff --git a/sys/pic32/float.h b/sys/pic32/float.h
index 3888d80..c5d7980 100644
--- a/sys/pic32/float.h
+++ b/sys/pic32/float.h
@@ -24,19 +24,29 @@
  * The values are dependant upon the presence of the -fno-short-double
  * compiler option.
  */
-#define DBL_EPSILON     FLT_EPSILON
-#define DBL_MAX         FLT_MAX
-#define DBL_MIN         FLT_MIN
-#define DBL_DIG         FLT_DIG
-#define DBL_MANT_DIG    FLT_MANT_DIG
-#define DBL_MAX_10_EXP  FLT_MAX_10_EXP
-#define DBL_MAX_EXP     FLT_MAX_EXP
-#define DBL_MIN_10_EXP  FLT_MIN_10_EXP
-#define DBL_MIN_EXP     FLT_MIN_EXP
+//#define DBL_EPSILON     FLT_EPSILON
+//#define DBL_MAX         FLT_MAX
+//#define DBL_MIN         FLT_MIN
+//#define DBL_DIG         FLT_DIG
+//#define DBL_MANT_DIG    FLT_MANT_DIG
+//#define DBL_MAX_10_EXP  FLT_MAX_10_EXP
+//#define DBL_MAX_EXP     FLT_MAX_EXP
+//#define DBL_MIN_10_EXP  FLT_MIN_10_EXP
+//#define DBL_MIN_EXP     FLT_MIN_EXP
 
 /*
  * These values provide information pertaining to the long double type.
  */
+#define DBL_EPSILON    2.2204460492503131E-16
+#define DBL_MAX        1.7976931348623157E+308
+#define DBL_MIN        2.2250738585072014E-308
+#define DBL_DIG        15
+#define DBL_MANT_DIG   53
+#define DBL_MAX_10_EXP 308
+#define DBL_MAX_EXP    1024
+#define DBL_MIN_10_EXP (-307)
+#define DBL_MIN_EXP    (-1021)
+
 #define LDBL_EPSILON    2.2204460492503131E-16
 #define LDBL_MAX        1.7976931348623157E+308
 #define LDBL_MIN        2.2250738585072014E-308
diff --git a/sys/pic32/gcc-config.mk b/sys/pic32/gcc-config.mk
old mode 100644
new mode 100755
diff --git a/sys/pic32/kernel-post.mk b/sys/pic32/kernel-post.mk
old mode 100644
new mode 100755
diff --git a/target.mk b/target.mk
old mode 100644
new mode 100755
index 00e3c49..effea0a
--- a/target.mk
+++ b/target.mk
@@ -34,8 +34,8 @@ ifndef GCCPREFIX
     INCLUDES    =
 endif
 
-CC		= $(GCCPREFIX)gcc -mips32r2 -EL -msoft-float -nostdinc -fshort-double -I$(TOPSRC)/include $(INCLUDES)
-CXX             = $(GCCPREFIX)g++ -mips32r2 -EL -msoft-float -nostdinc -fshort-double -I$(TOPSRC)/include $(INCLUDES)
+CC		= $(GCCPREFIX)gcc -mips32r2 -EL -msoft-float -fno-short-double -nostdinc -I$(TOPSRC)/include $(INCLUDES)
+CXX             = $(GCCPREFIX)g++ -mips32r2 -EL -msoft-float -fno-short-double -nostdinc -I$(TOPSRC)/include $(INCLUDES)
 LD		= $(GCCPREFIX)ld
 AR		= $(GCCPREFIX)ar
 RANLIB          = $(GCCPREFIX)ranlib
@@ -50,7 +50,7 @@ TAGSFILE	= tags
 MANROFF		= nroff -man -h -Tascii
 ELF2AOUT	= $(TOPSRC)/tools/elf2aout/elf2aout
 
-CFLAGS		= -O
+CFLAGS		= -O 
 
 LDFLAGS		+= -N -nostartfiles -fno-dwarf2-cfi-asm -T$(TOPSRC)/src/elf32-mips.ld \
 		   $(TOPSRC)/src/crt0.o -L$(TOPSRC)/src