fix trailing whitespace issues that crept in here and there

arch/powerpc/bits/syscall.h

@@ -534,16 +534,16 @@
 #define SYS_sched_rr_get_interval  161
 #define SYS_nanosleep              162
 #define SYS_mremap                 163
-#define SYS_setresuid32            164 
+#define SYS_setresuid32            164
 #define SYS_setresuid              164
-#define SYS_getresuid32            165 
+#define SYS_getresuid32            165
 #define SYS_getresuid              165
 #define SYS_query_module           166
 #define SYS_poll                   167
 #define SYS_nfsservctl             168
 #define SYS_setresgid32            169
-#define SYS_setresgid              169 
-#define SYS_getresgid32            170 
+#define SYS_setresgid              169
+#define SYS_getresgid32            170
 #define SYS_getresgid              170
 #define SYS_prctl                  171
 #define SYS_rt_sigreturn           172
@@ -691,7 +691,7 @@
 #define SYS_utimensat		304
 #define SYS_signalfd		305
 #define SYS_timerfd		306
-#define SYS_timerfd_create      306       
+#define SYS_timerfd_create      306
 #define SYS_eventfd		307
 #define SYS_sync_file_range2	308
 #define SYS_fallocate		309
@@ -734,8 +734,8 @@
 #define SYS_open_by_handle_at     346
 #define SYS_clock_adjtime         347
 #define SYS_syncfs                348
-#define SYS_sendmmsg              349   
-#define SYS_setns                 350     
-#define SYS_process_vm_readv      351   
-#define SYS_process_vm_writev     352 
+#define SYS_sendmmsg              349
+#define SYS_setns                 350
+#define SYS_process_vm_readv      351
+#define SYS_process_vm_writev     352
 

src/internal/libc.h

@@ -27,7 +27,7 @@ extern size_t __hwcap;
 #if __GNUC__ < 4
 #define BROKEN_VISIBILITY 1
 #endif
-#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden"))) 
+#define ATTR_LIBC_VISIBILITY __attribute__((visibility("hidden")))
 #else
 #define ATTR_LIBC_VISIBILITY
 #endif

src/math/sincosf.c

@@ -48,7 +48,7 @@ void sincosf(float x, float *sin, float *cos)
 	}
 
 	/* |x| ~<= 5*pi/4 */
-	if (ix <= 0x407b53d1) {  
+	if (ix <= 0x407b53d1) {
 		if (ix <= 0x4016cbe3) {  /* |x| ~<= 3pi/4 */
 			if (hx < 0x80000000) {
 				*sin = __cosdf(x - s1pio2);

src/misc/arch_prctl.c

@@ -3,7 +3,7 @@
 #include "libc.h"
 int __arch_prctl(int code, unsigned long addr)
 {
-	return syscall(SYS_arch_prctl, code, addr);	
+	return syscall(SYS_arch_prctl, code, addr);
 }
 weak_alias(__arch_prctl, arch_prctl);
 #endif

src/misc/personality.c

@@ -2,6 +2,6 @@
 #ifdef SYS_personality
 int personality(unsigned long persona)
 {
-	return syscall(SYS_personality, persona);	
+	return syscall(SYS_personality, persona);
 }
 #endif