Cleanup vect testsuite includes

	* gcc.dg/vect/fast-math-bb-slp-call-3.c: Declare functions as 'extern'
	rather than #including math.h & stdlib.h.
	* gcc.dg/vect/pr47001.c: Declare abort as 'extern', remove stdlib.h.
	* gcc.dg/vect/pr49771.c: Likewise.
	* gcc.dg/vect/vect-10-big-array.c: Likewise.
	* gcc.dg/vect/vect-neg-store-1.c: Likewise.
	* gcc.dg/vect/vect-neg-store-2.c: Likewise.
	* gcc.dg/vect/slp-37.c: Change NULL to 0, remove stdlib.h.
	* gcc.dg/vect/pr40254.c: Remove unnecessary include of stdlib.h.
	* gcc.dg/vect/pr44507.c: Likewise.
	* gcc.dg/vect/pr45902.c: Likewise.
	* gcc.dg/vect/slp-widen-mult-half.c: Likewise.
	* gcc.dg/vect/vect-117.c: Likewise.
	* gcc.dg/vect/vect-99.c: Likewise.
	* gcc.dg/vect/vect-aggressive-1.c: Likewise.
	* gcc.dg/vect/vect-cond-1.c: Likewise.
	* gcc.dg/vect/vect-cond-2.c: Likewise.
	* gcc.dg/vect/vect-cond-3.c: Likewise.
	* gcc.dg/vect/vect-cond-4.c: Likewise.
	* gcc.dg/vect/vect-mask-load-1.c: Likewise.
	* gcc.dg/vect/vect-mask-loadstore-1.c: Likewise.
	* gcc.dg/vect/vect-over-widen-1-big-array.c: Likewise.
	* gcc.dg/vect/vect-over-widen-1.c: Likewise.
	* gcc.dg/vect/vect-over-widen-2-big-array.c: Likewise.
	* gcc.dg/vect/vect-over-widen-2.c: Likewise.
	* gcc.dg/vect/vect-over-widen-3-big-array.c: Likewise.
	* gcc.dg/vect/vect-over-widen-3.c: Likewise.
	* gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
	* gcc.dg/vect/vect-over-widen-4.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-const-s16.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-const-u16.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-half-u8.c: Likewise.
	* gcc.dg/vect/vect-widen-mult-half.c: Likewise.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c: Remove unnecessary
	include of signal.h.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c: Likewise.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c: Likewise.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c: Likewise.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c: Likewise.
	* gcc.dg/vect/no-trapping-math-vect-ifcvt-16.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-16.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-17.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-2.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-3.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-4.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-5.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-5.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-6.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-7.c: Likewise.
	* gcc.dg/vect/vect-ifcvt-9.c: Likewise.
	* gcc.dg/vect/vect-outer-5.c: Likewise.
	* gcc.dg/vect/vect-outer-6.c: Likewise.
	* gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c: Remove unnecessary
	include of stdio.h.

From-SVN: r232265

gcc/testsuite/ChangeLog

+2016-01-12  Alan Lawrence  <alan.lawrence@arm.com>
+
+	* gcc.dg/vect/fast-math-bb-slp-call-3.c: Declare functions as 'extern'
+	rather than #including math.h & stdlib.h.
+	* gcc.dg/vect/pr47001.c: Declare abort as 'extern', remove stdlib.h.
+	* gcc.dg/vect/pr49771.c: Likewise.
+	* gcc.dg/vect/vect-10-big-array.c: Likewise.
+	* gcc.dg/vect/vect-neg-store-1.c: Likewise.
+	* gcc.dg/vect/vect-neg-store-2.c: Likewise.
+	* gcc.dg/vect/slp-37.c: Change NULL to 0, remove stdlib.h.
+	* gcc.dg/vect/pr40254.c: Remove unnecessary include of stdlib.h.
+	* gcc.dg/vect/pr44507.c: Likewise.
+	* gcc.dg/vect/pr45902.c: Likewise.
+	* gcc.dg/vect/slp-widen-mult-half.c: Likewise.
+	* gcc.dg/vect/vect-117.c: Likewise.
+	* gcc.dg/vect/vect-99.c: Likewise.
+	* gcc.dg/vect/vect-aggressive-1.c: Likewise.
+	* gcc.dg/vect/vect-cond-1.c: Likewise.
+	* gcc.dg/vect/vect-cond-2.c: Likewise.
+	* gcc.dg/vect/vect-cond-3.c: Likewise.
+	* gcc.dg/vect/vect-cond-4.c: Likewise.
+	* gcc.dg/vect/vect-mask-load-1.c: Likewise.
+	* gcc.dg/vect/vect-mask-loadstore-1.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-1-big-array.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-1.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-2-big-array.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-2.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-3-big-array.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-3.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-4-big-array.c: Likewise.
+	* gcc.dg/vect/vect-over-widen-4.c: Likewise.
+	* gcc.dg/vect/vect-widen-mult-const-s16.c: Likewise.
+	* gcc.dg/vect/vect-widen-mult-const-u16.c: Likewise.
+	* gcc.dg/vect/vect-widen-mult-half-u8.c: Likewise.
+	* gcc.dg/vect/vect-widen-mult-half.c: Likewise.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c: Remove unnecessary
+	include of signal.h.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c: Likewise.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c: Likewise.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c: Likewise.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c: Likewise.
+	* gcc.dg/vect/no-trapping-math-vect-ifcvt-16.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-16.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-17.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-2.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-3.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-4.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-5.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-5.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-6.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-7.c: Likewise.
+	* gcc.dg/vect/vect-ifcvt-9.c: Likewise.
+	* gcc.dg/vect/vect-outer-5.c: Likewise.
+	* gcc.dg/vect/vect-outer-6.c: Likewise.
+	* gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c: Remove unnecessary
+	include of stdio.h.
+
 2016-01-12  Nick Clifton  <nickc@redhat.com>
 
 	PR target/68913

gcc/testsuite/gcc.dg/vect/fast-math-bb-slp-call-3.c

-#include <stdlib.h>
-#include <math.h>
+extern double sqrt (double);
+extern double fabs (double);
+extern double ceil (double);
+extern double floor (double);
+
+extern void abort (void);
 
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
 #define MAX(a, b) (((a) > (b)) ? (a) : (b))

gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-11.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-12.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-13.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-14.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/no-trapping-math-vect-ifcvt-15.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/no-vfa-vect-dv-2.c

 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 64

gcc/testsuite/gcc.dg/vect/pr40254.c

-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/pr44507.c

 /* { dg-require-effective-target vect_int } */
 
-#include <stdlib.h>
 #include "tree-vect.h"
 
 int seeIf256ByteArrayIsConstant(

gcc/testsuite/gcc.dg/vect/pr45902.c

 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <stdlib.h>
 #include "tree-vect.h"
 
 #define N 128

gcc/testsuite/gcc.dg/vect/pr47001.c

 /* { dg-do compile } */
 
-#include <stdlib.h>
+extern void abort (void);
 
 #define N 128
 

gcc/testsuite/gcc.dg/vect/pr49771.c

-#include <stdlib.h>
+extern void abort (void);
+
 #include <stdarg.h>
 
 static int a[1000];

gcc/testsuite/gcc.dg/vect/slp-37.c

 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <stdlib.h>
 #include "tree-vect.h"
 
 #define N 128 
@@ -24,7 +23,7 @@ foo1 (s1 *arr)
     {
       ptr->a = 6;
       ptr->b = 7;
-      ptr->c = NULL;
+      ptr->c = 0;
       ptr++; 
     } 
    
@@ -33,7 +32,7 @@ foo1 (s1 *arr)
     { 
        if (arr[i].a != 6 
            || arr[i].b != 7
-           || arr[i].c != NULL)
+           || arr[i].c != 0)
          abort();
     }
 }

gcc/testsuite/gcc.dg/vect/slp-widen-mult-half.c

 /* { dg-require-effective-target vect_int } */
 
 #include "tree-vect.h"
-#include <stdlib.h>
 
 #define N 32
 #define COEF 32470

gcc/testsuite/gcc.dg/vect/vect-10-big-array.c

 /* { dg-do compile } */
 /* { dg-require-effective-target vect_int } */
-#include <stdlib.h>
+
+extern void abort (void);
 
 #define N 128
 

gcc/testsuite/gcc.dg/vect/vect-117.c

 /* { dg-require-effective-target vect_int } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-99.c

 /* { dg-require-effective-target vect_int } */
 
-#include <stdlib.h>
 #include "tree-vect.h"
 
 int ca[100];

gcc/testsuite/gcc.dg/vect/vect-aggressive-1.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_simd_clones } */
 /* { dg-additional-options "-fopenmp-simd" } */
 
-#include <stdlib.h>
 #include "tree-vect.h"
 
 #define N 64

gcc/testsuite/gcc.dg/vect/vect-cond-1.c

 /* { dg-require-effective-target vect_condition } */
 
-#include <stdlib.h> 
 #include "tree-vect.h"
 
 #define M 32

gcc/testsuite/gcc.dg/vect/vect-cond-2.c

 /* { dg-require-effective-target vect_condition } */
 
-#include <stdlib.h> 
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-cond-3.c

 /* { dg-require-effective-target vect_condition } */
 
-#include <stdlib.h> 
 #include "tree-vect.h"
 
 #define M 32

gcc/testsuite/gcc.dg/vect/vect-cond-4.c

 /* { dg-require-effective-target vect_condition } */
 
-#include <stdlib.h> 
 #include "tree-vect.h"
 
 #define M 32

gcc/testsuite/gcc.dg/vect/vect-ifcvt-16.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-2.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-3.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-4.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-5.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-6.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-7.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-ifcvt-9.c

@@ -2,7 +2,6 @@
 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 16

gcc/testsuite/gcc.dg/vect/vect-mask-load-1.c

 /* { dg-additional-options "-Ofast -fno-common" } */
 /* { dg-additional-options "-Ofast -fno-common -mavx" { target avx_runtime } } */
 
-#include <stdlib.h>
 #include "tree-vect.h"
 
 __attribute__((noinline, noclone)) void

gcc/testsuite/gcc.dg/vect/vect-mask-loadstore-1.c

 /* { dg-additional-options "-Ofast -fno-common" } */
 /* { dg-additional-options "-Ofast -fno-common -mavx" { target avx_runtime } } */
 
-#include <stdlib.h>
 #include "tree-vect.h"
 
 __attribute__((noinline, noclone)) void

gcc/testsuite/gcc.dg/vect/vect-neg-store-1.c

 /* { dg-require-effective-target vect_int } */
-#include <stdlib.h>
+extern void abort (void);
 
 __attribute__((noinline, noclone))
 void test1(short x[128])

gcc/testsuite/gcc.dg/vect/vect-neg-store-2.c

 /* { dg-require-effective-target vect_int } */
-#include <stdlib.h>
+extern void abort (void);
 
 __attribute__((noinline, noclone))
 void test1(short x[128], short D)

gcc/testsuite/gcc.dg/vect/vect-outer-5.c

 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 64

gcc/testsuite/gcc.dg/vect/vect-outer-6.c

 /* { dg-require-effective-target vect_float } */
 
 #include <stdarg.h>
-#include <signal.h>
 #include "tree-vect.h"
 
 #define N 64

gcc/testsuite/gcc.dg/vect/vect-over-widen-1-big-array.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-1.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-2-big-array.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-2.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-3-big-array.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-3.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-4-big-array.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-over-widen-4.c

 /* { dg-require-effective-target vect_int } */
 /* { dg-require-effective-target vect_shift } */
 
-#include <stdlib.h>
 #include <stdarg.h>
 #include "tree-vect.h"
 

gcc/testsuite/gcc.dg/vect/vect-strided-u8-i8-gap4-unknown.c

 /* { dg-require-effective-target vect_int } */
 
 #include <stdarg.h>
-#include <stdio.h>
 #include "tree-vect.h"
 
 #define N 160 

gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-s16.c

@@ -2,7 +2,6 @@
 /* { dg-additional-options "-fno-ipa-icf" } */
 
 #include "tree-vect.h"
-#include <stdlib.h>
 
 #define N 32
 

gcc/testsuite/gcc.dg/vect/vect-widen-mult-const-u16.c

@@ -2,7 +2,6 @@
 /* { dg-additional-options "-fno-ipa-icf" } */
 
 #include "tree-vect.h"
-#include <stdlib.h>
 
 #define N 32
 

gcc/testsuite/gcc.dg/vect/vect-widen-mult-half-u8.c

@@ -2,7 +2,6 @@
 /* { dg-additional-options "-fno-ipa-icf" } */
 
 #include "tree-vect.h"
-#include <stdlib.h>
 
 #define N 32
 #define COEF 32470

gcc/testsuite/gcc.dg/vect/vect-widen-mult-half.c

 /* { dg-require-effective-target vect_int } */
 
 #include "tree-vect.h"
-#include <stdlib.h>
 
 #define N 32
 #define COEF 32470