From 34a8cf767cd61f897ff4f2a3da8e383f715ad312 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 4 Nov 2017 17:39:28 -0700
Subject: [PATCH] Fixed compiler warnings after uClibc code update

---
 src/libm/e_atan2.c | 4 ++--
 src/libm/e_fmod.c  | 2 +-
 src/libm/s_floor.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/libm/e_atan2.c b/src/libm/e_atan2.c
index 7c089f09b8fcc..32b9725701d6c 100644
--- a/src/libm/e_atan2.c
+++ b/src/libm/e_atan2.c
@@ -57,8 +57,8 @@ double attribute_hidden __ieee754_atan2(double y, double x)
 	ix = hx&0x7fffffff;
 	EXTRACT_WORDS(hy,ly,y);
 	iy = hy&0x7fffffff;
-	if(((ix|((lx|-lx)>>31))>0x7ff00000)||
-	   ((iy|((ly|-ly)>>31))>0x7ff00000))	/* x or y is NaN */
+	if(((ix|((lx|-(int32_t)lx)>>31))>0x7ff00000)||
+	   ((iy|((ly|-(int32_t)ly)>>31))>0x7ff00000))	/* x or y is NaN */
 	   return x+y;
 	if(((hx-0x3ff00000)|lx)==0) return atan(y);   /* x=1.0 */
 	m = ((hy>>31)&1)|((hx>>30)&2);	/* 2*sign(x)+sign(y) */
diff --git a/src/libm/e_fmod.c b/src/libm/e_fmod.c
index a6f1b675fdfc6..fd8bacb2b74f2 100644
--- a/src/libm/e_fmod.c
+++ b/src/libm/e_fmod.c
@@ -33,7 +33,7 @@ double attribute_hidden __ieee754_fmod(double x, double y)
 
     /* purge off exception values */
 	if((hy|ly)==0||(hx>=0x7ff00000)||	/* y=0,or x not finite */
-	  ((hy|((ly|-ly)>>31))>0x7ff00000))	/* or y is NaN */
+	  ((hy|((ly|-(int32_t)ly)>>31))>0x7ff00000))	/* or y is NaN */
 	    return (x*y)/(x*y);
 	if(hx<=hy) {
 	    if((hx<hy)||(lx<ly)) return x;	/* |x|<|y| return x */
diff --git a/src/libm/s_floor.c b/src/libm/s_floor.c
index f0be5cbf195b0..3f9a5cead5f11 100644
--- a/src/libm/s_floor.c
+++ b/src/libm/s_floor.c
@@ -58,7 +58,7 @@ double floor(double x)
 		    if(j0==20) i0+=1;
 		    else {
 			j = i1+(1<<(52-j0));
-			if(j<i1) i0 +=1 ; 	/* got a carry */
+			if(j<(u_int32_t)i1) i0 +=1 ; 	/* got a carry */
 			i1=j;
 		    }
 		}