# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1271220370 25200
# Node ID d660ca4f7b1fa662a34bf834a2c2a4b67b4440c5
# Parent  c40dae9695b1dfff5abadbdb221a7b9b75dd0107
Fixed bug 944

 Tatu Kilappa      2010-02-11 12:13:20 PST

When compiling with -Wconversion, gcc complains about a cast in SDL_endian.h
that might change the result as we are casting from an int into an Uint16. This
is of course not visible unless we are on a non-x86 platform where the
assembler is not available.

While it's not really an error, the warning is really annoying. To fix, change
SDL_endian.h line 87 to:

  return(Uint16)((x<<8)|(x>>8));

Thank you.

diff -r c40dae9695b1 -r d660ca4f7b1f include/SDL_endian.h
--- a/include/SDL_endian.h	Tue Apr 13 21:24:55 2010 -0700
+++ b/include/SDL_endian.h	Tue Apr 13 21:46:10 2010 -0700
@@ -94,7 +94,7 @@
 }
 #else
 static __inline__ Uint16 SDL_Swap16(Uint16 x) {
-	return((x<<8)|(x>>8));
+	return (Uint16)((x<<8)|(x>>8));
 }
 #endif
 
@@ -129,7 +129,7 @@
 }
 #else
 static __inline__ Uint32 SDL_Swap32(Uint32 x) {
-	return((x<<24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x>>24));
+	return (Uint32)((x<<24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x>>24));
 }
 #endif
 
@@ -166,7 +166,7 @@
 	x = SDL_Swap32(lo);
 	x <<= 32;
 	x |= SDL_Swap32(hi);
-	return(x);
+	return (x);
 }
 #endif
 #else