20040112-1.c: Fix defaulting to int.

	* gcc.target/i386/20040112-1.c: Fix defaulting to int.
	* gcc.target/i386/avxfp-1.c: Likewise.
	* gcc.target/i386/avxfp-2.c: Likewise.
	* gcc.target/i386/cadd.c: Likewise.
	* gcc.target/i386/cmov2.c: Likewise.
	* gcc.target/i386/cmov3.c: Likewise.
	* gcc.target/i386/cmov4.c: Likewise.
	* gcc.target/i386/cold-attribute-1.c: Likewise.
	* gcc.target/i386/cvt-1.c: Likewise.
	* gcc.target/i386/fpcvt-1.c: Likewise.
	* gcc.target/i386/fpcvt-2.c: Likewise.
	* gcc.target/i386/fpcvt-3.c: Likewise.
	* gcc.target/i386/local.c: Likewise.
	* gcc.target/i386/memcpy-2.c: Likewise.
	* gcc.target/i386/memcpy-3.c: Likewise.
	* gcc.target/i386/memset-1.c: Likewise.
	* gcc.target/i386/minmax-1.c: Likewise.
	* gcc.target/i386/minmax-2.c: Likewise.
	* gcc.target/i386/pr45352-2.c: Likewise.
	* gcc.target/i386/pr46253.c: Likewise.
	* gcc.target/i386/pr53623.c: Likewise.
	* gcc.target/i386/pr60902.c: Likewise.
	* gcc.target/i386/pr57003.c: Likewise.
	* gcc.target/i386/sse-14.c: Likewise.
	* gcc.target/i386/sse-19.c: Likewise.
	* gcc.target/i386/sse-22.c: Likewise.
	* gcc.target/i386/sse4a-extract.c: Likewise.
	* gcc.target/i386/sse4a-insert.c: Likewise.
	* gcc.target/i386/ssefp-1.c: Likewise.
	* gcc.target/i386/ssefp-2.c: Likewise.
	* gcc.target/i386/testimm-10.c: Likewise.
	* gcc.target/i386/vectorize4-avx.c: Likewise.
	* gcc.target/i386/980709-1.c: Fix implicit declarations.
	* gcc.target/i386/avx-pr57233.c: Likewise.
	* gcc.target/i386/avx2-pr57233.c: Likewise.
	* gcc.target/i386/avx2-vpop-check.h: Likewise.
	* gcc.target/i386/avx256-unaligned-load-7.c: Likewise.
	* gcc.target/i386/avx256-unaligned-store-7.c: Likewise.
	* gcc.target/i386/crc32-4.c: Likewise.
	* gcc.target/i386/pr20204.c: Likewise.
	* gcc.target/i386/pr23570.c: Likewise.
	* gcc.target/i386/pr26449-1.c: Likewise.
	* gcc.target/i386/pr28839.c: Likewise.
	* gcc.target/i386/pr37101.c: Likewise.
	* gcc.target/i386/pr61923.c: Likewise.
	* gcc.target/i386/shrink_wrap_1.c: Likewise.
	* gcc.target/i386/sse2-pr57233.c: Likewise.
	* gcc.target/i386/vect-abs-s16.c: Likewise.
	* gcc.target/i386/vect-abs-s32.c: Likewise.
	* gcc.target/i386/vect-abs-s8.c: Likewise.
	* gcc.target/i386/xop-pr57233.c: Likewise.
	* gcc.target/i386/xop-rotate2-vector.c: Likewise.
	* gcc.target/i386/cold-attribute-2.c: Fix defaulting to int.  Fix
	implicit declarations.
	* gcc.target/i386/xop-shift1-vector.c: Fix typo.
	* gcc.target/i386/xop-shift2-vector.c: Likewise.
	* gcc.target/i386/xop-shift3-vector.c: Likewise.

From-SVN: r215939

gcc/testsuite/ChangeLog

 2014-10-06  Marek Polacek  <polacek@redhat.com>
 
+	* gcc.target/i386/20040112-1.c: Fix defaulting to int.
+	* gcc.target/i386/avxfp-1.c: Likewise.
+	* gcc.target/i386/avxfp-2.c: Likewise.
+	* gcc.target/i386/cadd.c: Likewise.
+	* gcc.target/i386/cmov2.c: Likewise.
+	* gcc.target/i386/cmov3.c: Likewise.
+	* gcc.target/i386/cmov4.c: Likewise.
+	* gcc.target/i386/cold-attribute-1.c: Likewise.
+	* gcc.target/i386/cvt-1.c: Likewise.
+	* gcc.target/i386/fpcvt-1.c: Likewise.
+	* gcc.target/i386/fpcvt-2.c: Likewise.
+	* gcc.target/i386/fpcvt-3.c: Likewise.
+	* gcc.target/i386/local.c: Likewise.
+	* gcc.target/i386/memcpy-2.c: Likewise.
+	* gcc.target/i386/memcpy-3.c: Likewise.
+	* gcc.target/i386/memset-1.c: Likewise.
+	* gcc.target/i386/minmax-1.c: Likewise.
+	* gcc.target/i386/minmax-2.c: Likewise.
+	* gcc.target/i386/pr45352-2.c: Likewise.
+	* gcc.target/i386/pr46253.c: Likewise.
+	* gcc.target/i386/pr53623.c: Likewise.
+	* gcc.target/i386/pr60902.c: Likewise.
+	* gcc.target/i386/pr57003.c: Likewise.
+	* gcc.target/i386/sse-14.c: Likewise.
+	* gcc.target/i386/sse-19.c: Likewise.
+	* gcc.target/i386/sse-22.c: Likewise.
+	* gcc.target/i386/sse4a-extract.c: Likewise.
+	* gcc.target/i386/sse4a-insert.c: Likewise.
+	* gcc.target/i386/ssefp-1.c: Likewise.
+	* gcc.target/i386/ssefp-2.c: Likewise.
+	* gcc.target/i386/testimm-10.c: Likewise.
+	* gcc.target/i386/vectorize4-avx.c: Likewise.
+	* gcc.target/i386/980709-1.c: Fix implicit declarations.
+	* gcc.target/i386/avx-pr57233.c: Likewise.
+	* gcc.target/i386/avx2-pr57233.c: Likewise.
+	* gcc.target/i386/avx2-vpop-check.h: Likewise.
+	* gcc.target/i386/avx256-unaligned-load-7.c: Likewise.
+	* gcc.target/i386/avx256-unaligned-store-7.c: Likewise.
+	* gcc.target/i386/crc32-4.c: Likewise.
+	* gcc.target/i386/pr20204.c: Likewise.
+	* gcc.target/i386/pr23570.c: Likewise.
+	* gcc.target/i386/pr26449-1.c: Likewise.
+	* gcc.target/i386/pr28839.c: Likewise.
+	* gcc.target/i386/pr37101.c: Likewise.
+	* gcc.target/i386/pr61923.c: Likewise.
+	* gcc.target/i386/shrink_wrap_1.c: Likewise.
+	* gcc.target/i386/sse2-pr57233.c: Likewise.
+	* gcc.target/i386/vect-abs-s16.c: Likewise.
+	* gcc.target/i386/vect-abs-s32.c: Likewise.
+	* gcc.target/i386/vect-abs-s8.c: Likewise.
+	* gcc.target/i386/xop-pr57233.c: Likewise.
+	* gcc.target/i386/xop-rotate2-vector.c: Likewise.
+	* gcc.target/i386/cold-attribute-2.c: Fix defaulting to int.  Fix
+	implicit declarations.
+	* gcc.target/i386/xop-shift1-vector.c: Fix typo.
+	* gcc.target/i386/xop-shift2-vector.c: Likewise.
+	* gcc.target/i386/xop-shift3-vector.c: Likewise.
+
+2014-10-06  Marek Polacek  <polacek@redhat.com>
+
 	* gcc.dg/20001012-1.c: Fix defaulting to int.
 	* gcc.dg/20001012-2.c: Likewise.
 	* gcc.dg/20001108-1.c: Likewise.

gcc/testsuite/gcc.target/i386/20040112-1.c

 /* { dg-do compile } */
 /* { dg-options "-O2" } */
 /* { dg-final { scan-assembler "testb" } } */
+void
 ftn (char *sp)
 {
   char status;

gcc/testsuite/gcc.target/i386/980709-1.c

@@ -13,6 +13,7 @@ extern __inline__ int test_and_set_bit(int nr, volatile void * addr)
 struct buffer_head {
 	unsigned long b_state;		 
 };
+void __wait_on_buffer (struct buffer_head *);
 extern void lock_buffer(struct buffer_head * bh)
 {
 	while (test_and_set_bit(2 , &bh->b_state))

gcc/testsuite/gcc.target/i386/avx-pr57233.c

@@ -4,6 +4,8 @@
 
 #include "avx-check.h"
 
+int do_main (void);
+
 static void
 avx_test (void)
 {

gcc/testsuite/gcc.target/i386/avx2-pr57233.c

@@ -4,6 +4,8 @@
 
 #include "avx2-check.h"
 
+int do_main (void);
+
 static void
 avx2_test (void)
 {

gcc/testsuite/gcc.target/i386/avx2-vpop-check.h

@@ -6,6 +6,7 @@ TYPE a[SIZE];
 TYPE b[SIZE];
 TYPE c[SIZE];
 volatile TYPE c_ref[SIZE];
+extern int memcmp (const void *, const void *, size_t);
 
 __attribute__ ((__noinline__))
 void

gcc/testsuite/gcc.target/i386/avx256-unaligned-load-7.c

@@ -10,6 +10,7 @@ char **ep;
 char **fp;
 char **mp;
 char **lp;
+extern int strcmp (const char *, const char *);
 
 __attribute__ ((noinline))
 void

gcc/testsuite/gcc.target/i386/avx256-unaligned-store-7.c

@@ -8,6 +8,7 @@
 
 char **ep;
 char **fp;
+extern int strcmp (const char *, const char *);
 
 __attribute__ ((noinline))
 void

gcc/testsuite/gcc.target/i386/avxfp-1.c

@@ -3,12 +3,14 @@
 /* { dg-final { scan-assembler "vmaxsd" } } */
 /* { dg-final { scan-assembler "vminsd" } } */
 double x;
+void
 t()
 {
   x=x>5?x:5;
 }
 
 double x;
+void
 q()
 {
   x=x<5?x:5;

gcc/testsuite/gcc.target/i386/avxfp-2.c

@@ -3,12 +3,14 @@
 /* { dg-final { scan-assembler "vmaxsd" } } */
 /* { dg-final { scan-assembler "vminsd" } } */
 double x;
+void
 q()
 {
   x=x<5?5:x;
 }
 
 double x;
+void
 q1()
 {
   x=x>5?5:x;

gcc/testsuite/gcc.target/i386/cadd.c

@@ -6,6 +6,7 @@ extern void abort (void);
 
 /* Conditional increment is best done using sbb $-1, val.  */
 int t[]={0,0,0,0,1,1,1,1,1,1};
+void
 q()
 {
   int sum=0;
@@ -16,6 +17,7 @@ q()
   if (sum != 6)
     abort ();
 }
+int
 main()
 {
   int i;

gcc/testsuite/gcc.target/i386/cmov2.c

@@ -3,6 +3,7 @@
 /* { dg-final { scan-assembler "sbb" } } */
 
 /* This conditional move is fastest to be done using sbb.  */
+int
 t(unsigned int a, unsigned int b)
 {
   return (a<=b?5:-5);

gcc/testsuite/gcc.target/i386/cmov3.c

@@ -3,6 +3,7 @@
 /* { dg-final { scan-assembler "cmov\[^3\]" } } */
 
 /* This conditional move is fastest to be done using cmov.  */
+int
 t(int a, int b)
 {
   return (a<=b?5:-5);

gcc/testsuite/gcc.target/i386/cmov4.c

@@ -6,6 +6,7 @@
 int ARCHnodes;
 int *nodekind;
 float *nodekindf;
+void
 t()
 {
 int i;

gcc/testsuite/gcc.target/i386/cold-attribute-1.c

@@ -2,11 +2,12 @@
 /* { dg-options "-O2" } */
 #include <string.h>
 static inline
-__attribute__ ((cold))
+__attribute__ ((cold)) void
 my_cold_memset (void *a, int b,int c)
 {
   memset (a,b,c);
 }
+void
 t(void *a,int b,int c)
 {
   if (a)

gcc/testsuite/gcc.target/i386/cold-attribute-2.c

 /* { dg-do compile } */
 /* { dg-options "-O2 --param=builtin-expect-probability=100" } */
 #include <string.h>
+void cold_hint (void);
+int
 t(int c)
 {
   if (__builtin_expect (c, 0))

gcc/testsuite/gcc.target/i386/crc32-4.c

@@ -2,6 +2,9 @@
 /* { dg-options "-O2 -mno-sse4.2 -mno-crc32" } */
 /* { dg-final { scan-assembler "__builtin_ia32_crc32di" } } */
 
+unsigned long long __builtin_ia32_crc32di (unsigned long long x,
+					   unsigned long long y);
+
 unsigned long long
 crc32d (unsigned long long x, unsigned long long y)
 {

gcc/testsuite/gcc.target/i386/cvt-1.c

@@ -5,6 +5,7 @@
 int a,a1;
 double b;
 float b1;
+void
 t()
 {
 	a=b;

gcc/testsuite/gcc.target/i386/fpcvt-1.c

@@ -2,6 +2,7 @@
 /* { dg-options "-O2 -msse2 -march=k8" } */
 /* { dg-final { scan-assembler-not "cvtss2sd" } } */
 float a,b;
+int
 main()
 {
   a=b*3.0;

gcc/testsuite/gcc.target/i386/fpcvt-2.c

@@ -2,6 +2,7 @@
 /* { dg-options "-O2 -msse2 -march=k8" } */
 /* { dg-final { scan-assembler-not "cvtss2sd" } } */
 float a,b;
+int
 main()
 {
 	return a<0.0;

gcc/testsuite/gcc.target/i386/fpcvt-3.c

@@ -3,6 +3,7 @@
 /* { dg-final { scan-assembler-not "cvtss2sd" } } */
 extern double fabs (double);
 float a,b;
+int
 main()
 {
 	a=fabs(b)+1.0;

gcc/testsuite/gcc.target/i386/local.c

@@ -4,7 +4,7 @@
 /* { dg-final { scan-assembler "magic\[^\\n\]*(edi|ecx)" { target { ! { ia32 } } } } } */
 
 /* Verify that local calling convention is used.  */
-static t(int) __attribute__ ((noinline));
+static void t(int) __attribute__ ((noinline));
 extern volatile int i;
 
 void m(void)
@@ -12,7 +12,7 @@ void m(void)
 	t(i);
 }
 
-static t(int a)
+static void t(int a)
 {
 	asm("magic %0"::"g"(a));
 }

gcc/testsuite/gcc.target/i386/memcpy-2.c

@@ -2,6 +2,7 @@
 /* { dg-options "-O2" } */
 void *a;
 void *b;
+void
 t(unsigned int c)
 {
   if (c<10)

gcc/testsuite/gcc.target/i386/memcpy-3.c

@@ -2,6 +2,7 @@
 /* { dg-options "-O2" } */
 void *a;
 void *b;
+void
 t(int c)
 {
   if (c<10)

gcc/testsuite/gcc.target/i386/memset-1.c

@@ -36,6 +36,7 @@ static union {
 
 char A = 'A';
 
+int
 main ()
 {
   int off, len, i;

gcc/testsuite/gcc.target/i386/minmax-1.c

@@ -3,6 +3,7 @@
 /* { dg-final { scan-assembler "test" } } */
 /* { dg-final { scan-assembler-not "cmp" } } */
 #define max(a,b) (((a) > (b))? (a) : (b))
+int
 t(int a)
 {
   return (max(a,1));

gcc/testsuite/gcc.target/i386/minmax-2.c

@@ -3,6 +3,7 @@
 /* { dg-final { scan-assembler "test" } } */
 /* { dg-final { scan-assembler-not "cmp" } } */
 #define max(a,b) (((a) > (b))? (a) : (b))
+unsigned int
 t(unsigned int a)
 {
   return (max(a,1));

gcc/testsuite/gcc.target/i386/pr20204.c

 /* { dg-do run } */
 /* { dg-options "-O2" } */
 
+extern int memcmp (const void *, const void *, __SIZE_TYPE__);
+
 void *x (void *pdst, const void *psrc, unsigned int pn)
 {
   register void *return_dst = pdst;

gcc/testsuite/gcc.target/i386/pr23570.c

@@ -71,6 +71,9 @@ sse_swap_rowf (float *r1, float *r2, int n)
     }
 }
 
+void swap_index (int *, int, int);
+void sse_add_rowf (float *, float *, float, int);
+
 void
 ludcompf (float *m, int nw, int *prow, int n)
 {

gcc/testsuite/gcc.target/i386/pr26449-1.c

@@ -3,6 +3,7 @@
 
 typedef short __v8hi __attribute__ ((__vector_size__ (16)));
 typedef long long __m128i __attribute__ ((__vector_size__ (16)));
+extern int memcmp (const void *, const void *, __SIZE_TYPE__);
 
 void sse2_test (void)
 {

gcc/testsuite/gcc.target/i386/pr28839.c

@@ -3,6 +3,7 @@
 
 static int ready[10];
 void abort (void);
+int b (void);
 void test_once (int t,int t1)
 {
   int i, repeat;

gcc/testsuite/gcc.target/i386/pr37101.c

@@ -20,6 +20,7 @@ typedef struct _ClientResource
 } ClientResourceRec;
 
 static ClientResourceRec clientTable[256];
+int Hash (int, unsigned int);
 
 void
 RebuildTable (int client)

gcc/testsuite/gcc.target/i386/pr45352-2.c

@@ -2,8 +2,8 @@
 /* { dg-options "-O1 -mtune=amdfam10 -fexpensive-optimizations -fgcse -foptimize-register-move -freorder-blocks -fschedule-insns2 -funswitch-loops -fgcse-las -fselective-scheduling2 -fsel-sched-pipelining -funroll-all-loops" } */
 
 typedef char uint8_t;
-typedef uint32_t;
-typedef vo_frame_t;
+typedef int uint32_t;
+typedef int vo_frame_t;
 __extension__ typedef __SIZE_TYPE__ size_t;
 
 struct vo_frame_s
@@ -47,7 +47,7 @@ static int bitstream_init (picture_t * picture, void *start)
   picture->bitstream_ptr = start;
   return (int) (size_t) start;
 }
-static slice_xvmc_init (picture_t * picture, int code)
+static void slice_xvmc_init (picture_t * picture, int code)
 {
   int offset;
   struct vo_frame_s *forward_reference_frame;

gcc/testsuite/gcc.target/i386/pr46253.c

 /* { dg-do compile } */
 /* { dg-options "-O -g -mf16c -mtune=generic -dp" } */
 
-typedef __m256i __attribute__ ((__vector_size__ (32)));
+typedef int __m256i __attribute__ ((__vector_size__ (32)));
 
 __m256i bar (void);
 void foo (void)

gcc/testsuite/gcc.target/i386/pr53623.c

@@ -4,7 +4,7 @@
 
 #include <stdint.h>
 
-typedef (*inst_t)(int64_t rdi, int64_t rsi, int64_t rdx);
+typedef int (*inst_t)(int64_t rdi, int64_t rsi, int64_t rdx);
 
 int16_t code[256];
 inst_t dispatch[256];

gcc/testsuite/gcc.target/i386/pr57003.c

@@ -21,7 +21,7 @@ baz (unsigned long x)
   return d;
 }
 
-__attribute__ ((ms_abi, noinline, noclone))
+__attribute__ ((ms_abi, noinline, noclone)) void
 foo (void)
 {
   unsigned d;

gcc/testsuite/gcc.target/i386/pr60902.c

@@ -5,6 +5,7 @@ extern void exit (int);
 
 int x;
 
+void
 foo()
 {
   static int count;

gcc/testsuite/gcc.target/i386/pr61923.c

@@ -19,6 +19,7 @@ struct ext4_map_blocks
   int m_flags;
 };
 int ext4_da_map_blocks_ei_0;
+void fn2 (int, int);
 void fn1 (int p1, struct ext4_map_blocks *p2)
 {
   int ret;

gcc/testsuite/gcc.target/i386/shrink_wrap_1.c

@@ -20,6 +20,7 @@ extern rtx c_readstr (const char *, enum machine_mode);
 extern rtx convert_to_mode (enum machine_mode, rtx, int);
 extern rtx expand_mult (enum machine_mode, rtx, rtx, rtx, int);
 extern rtx force_reg (enum machine_mode, rtx);
+extern unsigned char mode_size_inline (enum machine_mode);
 extern void *memset (void *__s, int __c, size_t __n);
 
 rtx

gcc/testsuite/gcc.target/i386/sse-14.c

@@ -68,13 +68,13 @@
   { return func (A, B, C, imm1, imm2, imm3); }
 
 #define test_3v(func, op1_type, op2_type, op3_type, imm)		\
-  _CONCAT(_,func) (op1_type A, op2_type B,				\
-		   op3_type C, int const I)				\
+  int _CONCAT(_,func) (op1_type A, op2_type B,				\
+		       op3_type C, int const I)				\
   { func (A, B, C, imm); }
 
 #define test_3vx(func, op1_type, op2_type, op3_type, imm1, imm2)   \
-  _CONCAT(_,func) (op1_type A, op2_type B,             \
-           op3_type C, int const I, int const L)       \
+  int _CONCAT(_,func) (op1_type A, op2_type B,			   \
+		       op3_type C, int const I, int const L)       \
   { func (A, B, C, imm1, imm2); }
 
 #define test_4(func, type, op1_type, op2_type, op3_type, op4_type, imm)	\
@@ -93,8 +93,8 @@
   { return func (A, B, C, D, imm1, imm2, imm3); }
 
 #define test_4v(func, op1_type, op2_type, op3_type, op4_type, imm)	\
-  _CONCAT(_,func) (op1_type A, op2_type B,				\
-		   op3_type C, op4_type D, int const I)			\
+  int _CONCAT(_,func) (op1_type A, op2_type B,				\
+		       op3_type C, op4_type D, int const I)		\
   { func (A, B, C, D, imm); }
 
 

gcc/testsuite/gcc.target/i386/sse-19.c

@@ -13,6 +13,7 @@ __m128i bar (char x) {
   return _mm_set_epi8 (x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x);
 }
 
+int
 main() {
   int i, j;
   union u { __m128i v; char c[16]; };

gcc/testsuite/gcc.target/i386/sse-22.c

@@ -67,13 +67,13 @@
   { return func (A, B, C, imm1, imm2, imm3); }
 
 #define test_3v(func, op1_type, op2_type, op3_type, imm)		\
-  _CONCAT(_,func) (op1_type A, op2_type B,				\
-		   op3_type C, int const I)				\
+  int _CONCAT(_,func) (op1_type A, op2_type B,				\
+		       op3_type C, int const I)				\
   { func (A, B, C, imm); }
 
 #define test_3vx(func, op1_type, op2_type, op3_type, imm1, imm2)   \
-  _CONCAT(_,func) (op1_type A, op2_type B,             \
-           op3_type C, int const I, int const L)       \
+  int _CONCAT(_,func) (op1_type A, op2_type B,             	   \
+		       op3_type C, int const I, int const L)       \
   { func (A, B, C, imm1, imm2); }
 
 #define test_4(func, type, op1_type, op2_type, op3_type, op4_type, imm)	\
@@ -93,8 +93,8 @@
 
 
 #define test_4v(func, op1_type, op2_type, op3_type, op4_type, imm)	\
-  _CONCAT(_,func) (op1_type A, op2_type B,				\
-		   op3_type C, op4_type D, int const I)			\
+  int _CONCAT(_,func) (op1_type A, op2_type B,				\
+		       op3_type C, op4_type D, int const I)		\
   { func (A, B, C, D, imm); }
 
 

gcc/testsuite/gcc.target/i386/sse2-pr57233.c

@@ -4,6 +4,8 @@
 
 #include "sse2-check.h"
 
+int do_main (void);
+
 static void
 sse2_test (void)
 {

gcc/testsuite/gcc.target/i386/sse4a-extract.c

@@ -37,7 +37,7 @@ sse4a_test_extrqi (long long in)
   return (v_out.i[0]);
 }
 
-static chk (long long i1, long long i2)
+static int chk (long long i1, long long i2)
 {
   int n_fails =0;
   if (i1 != i2) 

gcc/testsuite/gcc.target/i386/sse4a-insert.c

@@ -38,7 +38,7 @@ sse4a_test_inserti (long long in1, long long in2)
   return (v_out.i[0]);  
 }
 
-static chk (long long i1, long long i2)
+static int chk (long long i1, long long i2)
 {
   int n_fails =0;
   if (i1 != i2) 

gcc/testsuite/gcc.target/i386/ssefp-1.c

@@ -3,12 +3,14 @@
 /* { dg-final { scan-assembler "maxsd" } } */
 /* { dg-final { scan-assembler "minsd" } } */
 double x;
+void
 t()
 {
   x=x>5?x:5;
 }
 
 double x;
+void
 q()
 {
   x=x<5?x:5;

gcc/testsuite/gcc.target/i386/ssefp-2.c

@@ -3,12 +3,14 @@
 /* { dg-final { scan-assembler "maxsd" } } */
 /* { dg-final { scan-assembler "minsd" } } */
 double x;
+void
 q()
 {
   x=x<5?5:x;
 }
 
 double x;
+void
 q1()
 {
   x=x>5?5:x;

gcc/testsuite/gcc.target/i386/testimm-10.c

@@ -142,6 +142,7 @@ test8bit (void)
 
 }
 
+void
 test1bit (void) {
   m256d = _mm512_extractf64x4_pd (m512d, 256); /* { dg-error "the last argument must be a 1-bit immediate" } */
   m256d = _mm512_mask_extractf64x4_pd (m256d, mmask8, m512d, 256); /* { dg-error "the last argument must be a 1-bit immediate" } */
@@ -160,6 +161,7 @@ test1bit (void) {
   m512i = _mm512_maskz_inserti64x4 (mmask8, m512i, m256i, 256); /* { dg-error "the last argument must be a 1-bit immediate" } */
 }
 
+void
 test2bit (void) {
   m128  = _mm512_extractf32x4_ps(m512, 256); /* { dg-error "the last argument must be a 2-bit immediate" } */
   m128  = _mm512_mask_extractf32x4_ps(m128, mmask8, m512, 256); /* { dg-error "the last argument must be a 2-bit immediate" } */
@@ -178,6 +180,7 @@ test2bit (void) {
   m512i = _mm512_maskz_inserti32x4 (mmask16, m512i, m128i, 256); /* { dg-error "the last argument must be a 2-bit immediate" } */
 }
 
+void
 test4bit (void) {
   m512d = _mm512_getmant_pd (m512d, 1, 64); /* { dg-error "the immediate argument must be a 4-bit immediate" } */
   m512d = _mm512_mask_getmant_pd (m512d, mmask8, m512d, 1, 64); /* { dg-error "the immediate argument must be a 4-bit immediate" } */

gcc/testsuite/gcc.target/i386/vect-abs-s16.c

 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-vectorize -msse2 -mno-sse3 -fdump-tree-vect-details" } */
 
+int abs (int);
 
 void test (short* a, short* b)
 {

gcc/testsuite/gcc.target/i386/vect-abs-s32.c

 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-vectorize -msse2 -mno-sse3 -fdump-tree-vect-details" } */
 
+int abs (int);
 
 void test (int* a, int* b)
 {

gcc/testsuite/gcc.target/i386/vect-abs-s8.c

 /* { dg-do compile } */
 /* { dg-options "-O2 -ftree-vectorize -msse2 -mno-sse3 -fdump-tree-vect-details" } */
 
+int abs (int);
 
 void test (char* a, char* b)
 {

gcc/testsuite/gcc.target/i386/vectorize4-avx.c

@@ -3,6 +3,7 @@
 
 
 extern double sqrt (double __x);
+void
 calc_freq (int *dest)
 {
   float tmp_out[257];

gcc/testsuite/gcc.target/i386/xop-pr57233.c

@@ -4,6 +4,8 @@
 
 #include "xop-check.h"
 
+int do_main (void);
+
 static void
 xop_test (void)
 {

gcc/testsuite/gcc.target/i386/xop-rotate2-vector.c

@@ -5,6 +5,7 @@
 /* { dg-options "-O2 -mxop -mno-avx2 -ftree-vectorize" } */
 
 extern void exit (int);
+extern void right_rotate (void);
 
 typedef long __m128i  __attribute__ ((__vector_size__ (16), __may_alias__));
 

gcc/testsuite/gcc.target/i386/xop-shift1-vector.c

@@ -27,7 +27,7 @@ left_shift32 (void)
 
 int main ()
 {
-  left_shfit32 ();
+  left_shift32 ();
   exit (0);
 }
 

gcc/testsuite/gcc.target/i386/xop-shift2-vector.c

@@ -27,7 +27,7 @@ right_sign_shift32 (void)
 
 int main ()
 {
-  right_sign_shfit32 ();
+  right_sign_shift32 ();
   exit (0);
 }
 

gcc/testsuite/gcc.target/i386/xop-shift3-vector.c

@@ -27,7 +27,7 @@ right_uns_shift32 (void)
 
 int main ()
 {
-  right_uns_shfit32 ();
+  right_uns_shift32 ();
   exit (0);
 }