C99 testsuite readiness: Verified un-reductions

	* gcc.c-torture/compile/20080613-1.c (hop_sendmsg): Call
	__builtin_memcpy instead of memcpy.
	* gcc.c-torture/compile/complex-6.c (bar): Declare.
	* gcc.c-torture/compile/pr23445.c (__brelse): Declare.
	* gcc.c-torture/compile/pr23946.c (long2str): Declare.
	(avi_parse_comments): Call __builtin_memset instead of
	memset.  __builtin_malloc instead of malloc.  Call
	__builtin_memcpy instead of memcpy.  Call
	__builtin_free instead of free.
	* gcc.c-torture/compile/pr31953.c (toggle_hexedit_mode):
	Add missing void return type.
	* gcc.c-torture/compile/pr32372.c (MPV_encode_init): Add
	missing void return type.
	* gcc.c-torture/compile/pr32355.c (sigemptyset): Declare.
	(doSignalsSetup): Add missing void return type.
	* gcc.c-torture/compile/pr32453.c (__assert_fail): Declare.
	* gcc.c-torture/compile/pr32571.c (mthca_is_memfree)
	(mthca_arbel_fmr_unmap, mthca_tavor_fmr_unmap)
	(mthca_unmap_fmr): Declare.
	* gcc.c-torture/compile/pr32584.c (sortpin): Add missing
	void types.
	* gcc.c-torture/compile/pr32919.c (read_int, _itoa_word)
	(__strnlen): Declare.
	* gcc.c-torture/compile/pr33173.c (test_dir_format): Add
	missing void return type.  Add missing int types.
	* gcc.c-torture/compile/pr33855.c (cabsl): Declare.
	* gcc.c-torture/compile/pr34334.c (__strsep_1c)
	(__strsep_2c): Add missing void return type.
	* gcc.c-torture/compile/pr35006.c (grub_putchar)
	(cl_set_pos, cl_print, grub_memmove, cl_delete): Declare.
	(grub_cmdline_get): Add missing void return type.
	* gcc.c-torture/compile/pr35595.c (__kernel_sinf):
	Declare.
	* gcc.c-torture/compile/pr35869.c (f): Add missing void
	return type.
	* gcc.c-torture/compile/pr36172.c (FcCharSetFreeze): Add
	missing return value.
	* gcc.c-torture/compile/pr36238.c (lshift_s_s): Declare.
	* gcc.c-torture/compile/pr37207.c (func_81, func_98):
	Declare.
	* gcc.c-torture/compile/pr37258.c (mod_rhs, lshift_s_s)
	(func_112, func_23): Declare.
	* gcc.c-torture/compile/pr37305.c (safe_mod_u_u): Declare.
	* gcc.c-torture/compile/pr37327.c (func_93, func_59)
	(func_124, func_117, safe_add_uint64_t_u_u)
	(safe_mul_int32_t_s_s): Declare.
	* gcc.c-torture/compile/pr37387.c (FuncMakeConsequencesPres):
	Call __builtin_abort instead of ErrorQuit.
	* gcc.c-torture/compile/pr37432.c (print_wkb_bytes): Declare.
	* gcc.c-torture/compile/pr37713.c (sdp_seq_alloc): Declare.
	* gcc.c-torture/compile/pr39886.c (func): Declare.
	* gcc.c-torture/compile/pr39941.c (stop): Declare.
	* gcc.c-torture/compile/pr41016.c (CompareRNAStructures):
	Call __builtin_abort instead of Die.
	* gcc.c-torture/compile/pr42632.c (___pskb_trim): Add
	forward declaration.
	* gcc.c-torture/compile/pr49710.c (baz): Add forward
	declaration and missing void types.
	(bar): Add missing void type.
	* gcc.c-torture/compile/pr52437.c (fn2): Declare.
	* gcc.c-torture/compile/pr57441.c (func_1): Add missing void
	return type.
	* gcc.c-torture/compile/pr87110.c (struct d): Add missing
	semicolon.
	(g, h): Define as int.
	(i): Add missing void types.
	* gcc.c-torture/compile/pr87468.c (a): Define as int.
	(e, f): Declare.
	(b): Add missing void types.
	* gcc.c-torture/execute/pr79043.c (ptr2): Use cast in
	initializer.
	(typepun): Add missing void return type.
	(main): Add missing int return type and missing void type.
	* gcc.dg/pr100349.c (b): Add missing void return type.
	* gcc.dg/pr106189.c (T): Declare.
	* gcc.dg/pr110777.c (_setjmp): Declare
	* gcc.dg/pr45506.c (dynvec, relative_relocp, atexit): Declare.
	(fini_array): Cast result of relative_relocp from int to int *.
	* gcc.dg/pr97359.c: Compile with -Wno-pointer-to-int-cast.
	(b): Cast point to int to avoid int-conversion warning.
	* gcc.dg/uninit-pr78548.c: Call __builtin_printf instead
	of printf.
	* gcc.dg/torture/pr39829.c (f): Declare.
	* gcc.dg/torture/pr44977.c (int329): Cast bar from pointer
	to short.
	* gcc.dg/torture/pr53703.c (ifa_sa_len): Declare.
	(usagi_getifaddrs): Call __builtin_memset instead of memset
	and __builtin_memcmp instead of memcmp.
	* gcc.dg/torture/pr68625.c (z9): Explicitly cast
	pointers to int.
	* gcc.dg/torture/pr55964.c (f): Cast q to the expected type.
	* gcc.dg/torture/pr70623.c (h9): Fix pointer cast in assignment
	of av.
	* gcc.dg/torture/pr81118.c (c): Return zero instead of
	nothing.
	* gcc.dg/torture/pr81510.c (e): Add cast from int to pointer.
	* gcc.dg/torture/pr99694.c (d): Add missing casts between
	pointers and integers.
	* gcc.dg/tree-ssa/pr102563.c: Define as void (*) (void).
	(_bdf_parse_glyphs_p): Define with prototype.
	* gcc.dg/tree-ssa/pr92085-1.c (di): Add cast to initialization
	of fq.
	* gcc.dg/tree-ssa/pr92085-2.c (c1): Add casts to
	initializations of th, lq.
	* gcc.dg/tree-ssa/reassoc-43.c
	(c_parser_next_token_is_keyword, chainon)
	(c_parser_attributes): Declare.
	* gcc.dg/tree-ssa/split-path-4.c (powi_lookup_cost): Declare.
	(powi_cost): Add missing void return type.
	* gcc.dg/tree-ssa/split-path-6.c (strtosichar)
	(ichartosstr, treeinsert, stop, __srget_r): Declare
	(givehelp, oof, lookharder): Convert to prototypes.
	* gcc.target/i386/pr71621-1.c (y8): Cast to expected
	pointer type in assignment of t6.
	* gcc.target/i386/pr79571.c (g): Add missing int type.
	(j): Add missing void types and pointer cast.
	* gcc.target/i386/pr87246.c (s2): Add cast from integer
	to pointer type.
	* gcc.target/i386/pr87759.c (rc): Cast to the expected
	pointer time in initialization of ar.
	* gcc.target/i386/pr99454.c (tg3_start_xmit): Add
	missing cast from int to int *.

62 files changed, 137 insertions, 63 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/20080613-1.c b/gcc/testsuite/gcc.c-torture/compile/20080613-1.c
index 20e3878..fb98009 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20080613-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20080613-1.c
@@ -26,7 +26,7 @@ static sockaddr_any src_addr;
 
 inline struct cmsghdr * cmsg_put(struct cmsghdr *cm, int type, void *data, size_t len)
 {
-    memcpy(((cm)->__cmsg_data), data, len);
+    __builtin_memcpy(((cm)->__cmsg_data), data, len);
 }
 
 int hop_sendmsg(int fd) {
diff --git a/gcc/testsuite/gcc.c-torture/compile/complex-6.c b/gcc/testsuite/gcc.c-torture/compile/complex-6.c
index 9724bf2..5cf9382 100644
--- a/gcc/testsuite/gcc.c-torture/compile/complex-6.c
+++ b/gcc/testsuite/gcc.c-torture/compile/complex-6.c
@@ -2,6 +2,7 @@
 /* { dg-require-effective-target indirect_jumps } */
 
 long buf[10];
+void bar (void);
 
 int foo()
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr23445.c b/gcc/testsuite/gcc.c-torture/compile/pr23445.c
index 3ddf9b7..bf635fc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr23445.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr23445.c
@@ -1,6 +1,7 @@
  struct buffer_head {
    char *b_data;
  };
+ void __brelse(struct buffer_head *);
    void asfs_deletebnode( struct buffer_head *bhsec)  {
      if (bhsec == 0)   {
      void *bnc2 = (void *) bhsec->b_data;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr23946.c b/gcc/testsuite/gcc.c-torture/compile/pr23946.c
index ecaa5b1..b39fd3d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr23946.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr23946.c
@@ -1,4 +1,4 @@
-
+void long2str (const char *, int);
 extern int foo (void);
 
 int
@@ -10,10 +10,10 @@ avi_parse_comments (int fd, char *buf, int space_left)
   if (fd <= 0 || !buf || space_left <= 0)
     return -1;
 
-  memset (buf, 0, space_left);
+  __builtin_memset (buf, 0, space_left);
 
   readlen = foo ();
-  if (!(data = malloc (readlen * sizeof (char) + 1)))
+  if (!(data = __builtin_malloc (readlen * sizeof (char) + 1)))
     return -1;
 
   c = data;
@@ -34,7 +34,7 @@ avi_parse_comments (int fd, char *buf, int space_left)
 	    return len;
 
 
-	  memcpy (buf + len, c, 4);
+	  __builtin_memcpy (buf + len, c, 4);
 	  len += 4;
 
 
@@ -42,7 +42,7 @@ avi_parse_comments (int fd, char *buf, int space_left)
 	  len += 4;
 
 
-	  memcpy (buf + len, d, k);
+	  __builtin_memcpy (buf + len, d, k);
 
 	  *(buf + len + k + 1) = '\0';
 
@@ -64,7 +64,7 @@ avi_parse_comments (int fd, char *buf, int space_left)
 
 	}
     }
-  free (data);
+  __builtin_free (data);
 
   return len;
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr31953.c b/gcc/testsuite/gcc.c-torture/compile/pr31953.c
index 667c9ae..11af7e1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr31953.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr31953.c
@@ -2,6 +2,7 @@ struct WView
 {
   int hexedit_mode:1;
 };
+void
 toggle_hexedit_mode (struct WView *view)
 {
   if (view->hexedit_mode)
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32355.c b/gcc/testsuite/gcc.c-torture/compile/pr32355.c
index e88cf5c..6d6e20f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32355.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32355.c
@@ -13,6 +13,8 @@ struct sigaction
   __sigset_t sa_mask;
   int sa_flags;
 };
+void sigemptyset (__sigset_t *);
+void
 doSignalsSetup (void)
 {
   static const int signals[] = {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32372.c b/gcc/testsuite/gcc.c-torture/compile/pr32372.c
index cead1ca..798fc6e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32372.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32372.c
@@ -12,6 +12,7 @@ typedef struct ScanTable
   int h263_aic;
 }
 MpegEncContext;
+void
 MPV_encode_init (AVCodecContext *avctx)
 {
   MpegEncContext *s = avctx->priv_data;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32453.c b/gcc/testsuite/gcc.c-torture/compile/pr32453.c
index bdabac7..289be6e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32453.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32453.c
@@ -1,3 +1,4 @@
+void __assert_fail (void);
 void ucs2reverse_internal_loop_single (long *irreversible, int foo)
 {
     unsigned char bytebuf[2];
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32571.c b/gcc/testsuite/gcc.c-torture/compile/pr32571.c
index 9592e3f..071d6e9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32571.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32571.c
@@ -12,6 +12,9 @@ struct mthca_fmr *to_mfmr(struct ib_fmr *ibmr)
  const struct ib_fmr *__mptr = (ibmr);
  return (struct mthca_fmr *)( (char *)__mptr );
 }
+int mthca_is_memfree(void);
+void mthca_arbel_fmr_unmap (struct mthca_fmr *);
+void mthca_tavor_fmr_unmap (struct mthca_fmr *);
 void mthca_unmap_fmr(struct list_head *fmr_list)
 {
  struct ib_fmr *fmr;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32584.c b/gcc/testsuite/gcc.c-torture/compile/pr32584.c
index 403ea9b..98dacaa 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32584.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32584.c
@@ -51,7 +51,8 @@ typedef struct binbox {
 CHANGRDBOX ;
 extern int numcells ;
 extern int numterms ;
-sortpin()
+void
+sortpin(void)
 {
 int j , n , cell ;
 CBOXPTR ptr ;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32919.c b/gcc/testsuite/gcc.c-torture/compile/pr32919.c
index 204c6a6..940de2b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr32919.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32919.c
@@ -1,6 +1,10 @@
 /* { dg-require-effective-target indirect_jumps } */
 /* { dg-require-effective-target label_values } */
 
+void read_int (char **);
+void _itoa_word (char);
+void __strnlen (void);
+
 void _IO_vfprintf_internal ( char *f )
 {
   static const void *const step0_jumps[] = { &&do_form_unknown, &&do_flag_plus, &&do_form_float };
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr33173.c b/gcc/testsuite/gcc.c-torture/compile/pr33173.c
index f599297..b43ee99 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr33173.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr33173.c
@@ -12,6 +12,7 @@ typedef struct rend_service_descriptor_t
   char status_tag[32];
 }
 tor_version_t;
+void
 test_dir_format (void)
 {
   tor_version_t ver1;
@@ -52,7 +53,7 @@ test_dir_format (void)
 											  char
 											  *)
 											 (v2);
-											 register
+											 register int
 											 __result
 											 =
 											 (((__const unsigned char *) (__const char *) (v1))[0] - __s2[0]); if (__s1_len > 0 && __result == 0)
@@ -76,10 +77,10 @@ test_dir_format (void)
 									      (__const
 									       char
 									       *)
-									      (__const
+									      (__const int
 									       *)
 									      (v1);
-									      register
+									      register int
 									      __result
 									      =
 									      ((__const unsigned char *) (__const char *) (v2))[0]; if (__s2_len > 0 && __result == 0)
@@ -96,7 +97,7 @@ test_dir_format (void)
 									v2))));}
 	))
       {
-	printf (".");
+	__builtin_printf (".");
       }
   }
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr33855.c b/gcc/testsuite/gcc.c-torture/compile/pr33855.c
index e678cb3..ce670e0 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr33855.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr33855.c
@@ -7,6 +7,7 @@ typedef struct {
   _Complex long double *vqd;
 } vsorc_t;
 vsorc_t vsorc;
+long double cabsl(_Complex long double);
 
 void foo(int next_job, int ain_num, int iped, long t) {
   long double zpnorm;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr34334.c b/gcc/testsuite/gcc.c-torture/compile/pr34334.c
index 5fa60a3..b9337e9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr34334.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr34334.c
@@ -77,8 +77,8 @@ struct tm { };
 typedef struct __locale_struct { } *__locale_t;
 extern int getaddrinfo (__const char *__restrict __name, struct addrinfo **__restrict __pai);
 typedef struct _IO_FILE FILE;
-__strsep_1c (char **__s, char __reject) { }
-__strsep_2c (char **__s, char __reject1, char __reject2) { }
+void __strsep_1c (char **__s, char __reject) { }
+void __strsep_2c (char **__s, char __reject1, char __reject2) { }
 typedef struct stack_st  { } STACK;
 typedef struct asn1_string_st ASN1_BIT_STRING;
 typedef struct bn_mont_ctx_st BN_MONT_CTX;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr35006.c b/gcc/testsuite/gcc.c-torture/compile/pr35006.c
index fc343da..02f0662 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr35006.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr35006.c
@@ -1,6 +1,12 @@
 /* { dg-require-effective-target alloca } */
 typedef unsigned long grub_uint64_t;
 typedef grub_uint64_t grub_size_t;
+void grub_putchar (char);
+void cl_set_pos (void);
+void cl_print (grub_size_t, char);
+void grub_memmove (void);
+void cl_delete (grub_size_t);
+void
 grub_cmdline_get (unsigned max_len, int echo_char)
 {
   unsigned xpos, ypos, ystart;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr35595.c b/gcc/testsuite/gcc.c-torture/compile/pr35595.c
index d88cedc..ab1ddce 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr35595.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr35595.c
@@ -10,6 +10,7 @@ ieee_float_shape_type;
 static const float two23 = 8.3886080000e+06;
 static const float pi = 3.1415927410e+00;
 static const float zero = 0.0000000000e+00;
+float __kernel_sinf (float, float, int);
 static float
 sin_pif (float x)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr35869.c b/gcc/testsuite/gcc.c-torture/compile/pr35869.c
index e83c0e8..6dbd7a6 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr35869.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr35869.c
@@ -33,7 +33,7 @@ static unsigned int find_tmpreg(struct texture_stage_op op[8]) {
     return 0;
 }
 
-extern f(const char*);
+extern void f(const char*);
 
 void g() {
     struct texture_stage_op op[8];
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr36172.c b/gcc/testsuite/gcc.c-torture/compile/pr36172.c
index aaee377..388a03f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr36172.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr36172.c
@@ -10,7 +10,7 @@ __SIZE_TYPE__ FcCharSetFreeze (int *fcs, int b)
     if (hash)
       a = b;
     if (!a)
-      return;
+      return 0;
   }
   return (__SIZE_TYPE__) fcs;
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr36238.c b/gcc/testsuite/gcc.c-torture/compile/pr36238.c
index 358e1ff..6e85dbd 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr36238.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr36238.c
@@ -7,6 +7,7 @@ uint16_t g_169 = 0x89E3L;
 const volatile uint32_t g_258 = 0x63AFEBCAL;
 int32_t func_11;
 int32_t func_29;
+int lshift_s_s (int32_t, int32_t);
 int32_t
 func_5 (int32_t p_6, int32_t p_8, uint16_t p_10)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37207.c b/gcc/testsuite/gcc.c-torture/compile/pr37207.c
index 72333d2..919750d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37207.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37207.c
@@ -1,3 +1,6 @@
+int func_81 (int);
+void func_98 (int);
+
 void
 func_18 ( int t )
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37258.c b/gcc/testsuite/gcc.c-torture/compile/pr37258.c
index 4180178..a56e1c3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37258.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37258.c
@@ -31,6 +31,11 @@ int64_t g_380;
 int32_t func_99 (int16_t p_100, int32_t p_101, int32_t p_102, int32_t p_103,
                  int64_t p_105, int32_t p_106, int32_t p_107, int16_t p_108,
                  int16_t p_109);
+int mod_rhs (int64_t);
+int lshift_s_s (int, int);
+int func_112 (long ing, unsigned int);
+void func_23 (int32_t, int);
+long int func_82 (int, int, int64_t, int, int16_t, int, int);
 int32_t
 func_77 (int64_t p_79)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37305.c b/gcc/testsuite/gcc.c-torture/compile/pr37305.c
index 7c06736..24b4c61 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37305.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37305.c
@@ -1,5 +1,6 @@
 typedef int int32_t;
 typedef unsigned int uint32_t;
+int safe_mod_u_u (unsigned int, unsigned int);
 static inline int
 safe_add_s_s (int si1, int si2)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37327.c b/gcc/testsuite/gcc.c-torture/compile/pr37327.c
index 5ca9d1d..27f65e2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37327.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37327.c
@@ -25,6 +25,13 @@ func_17 (int32_t p_18, uint32_t p_19, uint32_t p_21)
   return l_23;
 }
 
+int func_93 (int);
+int func_59 (uint32_t, ...);
+int func_124 (uint32_t, long int, int, uint32_t, int, uint32_t, int);
+void func_117 (int, int, int, int);
+int safe_add_uint64_t_u_u (uint32_t, unsigned long long int);
+int safe_mul_int32_t_s_s (int, int);
+
 uint32_t
 func_26 (uint16_t p_27)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37387.c b/gcc/testsuite/gcc.c-torture/compile/pr37387.c
index d338933..526a7ac 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37387.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37387.c
@@ -6,6 +6,6 @@ void FuncMakeConsequencesPres (long *objDefs1)
   int b = 0;
   if (!  ( 13 <= ( c ? 0 : (((int) objDefs1 & 0x02) ? 0 : *objDefs1  ))
            && b <= 0))
-    ErrorQuit ();
+    __builtin_abort ();
 }
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37432.c b/gcc/testsuite/gcc.c-torture/compile/pr37432.c
index 747ec34..24af157 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37432.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37432.c
@@ -1,3 +1,4 @@
+void print_wkb_bytes (unsigned char *, int, int);
 static void print_wkb_byte(unsigned char val) {
     print_wkb_bytes((unsigned char *)&val, 1, 1);
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37713.c b/gcc/testsuite/gcc.c-torture/compile/pr37713.c
index 04b4394..3b0ce73 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37713.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37713.c
@@ -1,3 +1,4 @@
+void sdp_seq_alloc (void **);
 void add_opush(void)
 {
     unsigned char formats[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0xff };
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39886.c b/gcc/testsuite/gcc.c-torture/compile/pr39886.c
index e85dbb3..a0abfc3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr39886.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39886.c
@@ -1,6 +1,7 @@
 /* PR middle-end/39886 */
 
 int foo (int);
+void func (int);
 
 volatile unsigned char g;
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr39941.c b/gcc/testsuite/gcc.c-torture/compile/pr39941.c
index 5cb3b05..00cd982 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr39941.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr39941.c
@@ -2,6 +2,7 @@
 
 typedef void (*entry_func) (void) __attribute__ ((noreturn));
 extern entry_func entry_addr;
+void stop (void);
 static void bsd_boot_entry (void)
 {
   stop ();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr41016.c b/gcc/testsuite/gcc.c-torture/compile/pr41016.c
index 57bddb4..b9a16ff 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr41016.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr41016.c
@@ -13,5 +13,5 @@ CompareRNAStructures (FILE * ofp, int start, int L, char *ss_true, char *ss)
     }
   if (((int) pairs % 2 != 0) || ((int) pairs_true % 2 != 0)
       || ((int) agree % 2 != 0))
-    Die ("Error in CompareRNAStrutures(); odd number of paired nucleotides\n");
+    __builtin_abort ();
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr42632.c b/gcc/testsuite/gcc.c-torture/compile/pr42632.c
index a677853..c6383c5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr42632.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr42632.c
@@ -1,3 +1,4 @@
+int ___pskb_trim(void);
 static inline __attribute__((always_inline)) int
 __pskb_trim(void)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr49710.c b/gcc/testsuite/gcc.c-torture/compile/pr49710.c
index 2a6e331..4250ccc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr49710.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr49710.c
@@ -1,4 +1,5 @@
 int a, b, c, d;
+void baz (void);
 
 static void
 foo (int *x)
@@ -20,7 +21,7 @@ if (c)
 }
 
 static void
-bar ()
+bar (void)
 {
   foo (0);
   foo (0);
@@ -28,7 +29,8 @@ bar ()
     ;
 }
 
-baz ()
+void
+baz (void)
 {
   for (; a;)
     bar ();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr52437.c b/gcc/testsuite/gcc.c-torture/compile/pr52437.c
index 1f6b1b3..ef55a80 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr52437.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr52437.c
@@ -1,6 +1,7 @@
 /* PR target/52437 */
 
 int f, g, i, j;
+void fn2 (void);
 
 void
 fn1 ()
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr57441.c b/gcc/testsuite/gcc.c-torture/compile/pr57441.c
index e357c10..00ec024 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr57441.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr57441.c
@@ -10,6 +10,7 @@ baz (char p1)
 }
 
 void func_65 ();
+void
 func_1 ()
 {
     func_65 ();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr87110.c b/gcc/testsuite/gcc.c-torture/compile/pr87110.c
index c2eba54..57739ed 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr87110.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr87110.c
@@ -2,10 +2,11 @@
 enum a { b, c };
 struct d {
   _Bool e;
-  enum a f
+  enum a f;
 };
-g, h;
-i() {
+int g, h;
+void
+i(void) {
   struct d j[h];
   j[0] = (struct d){.f = c};
   for (; g;)
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr87468.c b/gcc/testsuite/gcc.c-torture/compile/pr87468.c
index 2f5cf80..521879a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr87468.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr87468.c
@@ -1,5 +1,7 @@
-a;
-b() {
+int a;
+int e(void);
+void f(void);
+void b(void) {
   int c = 1;
   for (; c <= 3;) {
     int d = e() && !0;
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr79043.c b/gcc/testsuite/gcc.c-torture/execute/pr79043.c
index b7fcc82..09958c8 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr79043.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr79043.c
@@ -3,16 +3,17 @@
 int val;
 
 int *ptr = &val;
-float *ptr2 = &val;
+float *ptr2 = (float *) &val;
 
-static
+static void
 __attribute__((always_inline, optimize ("-fno-strict-aliasing")))
 typepun ()
 {
   *ptr2=0;
 }
 
-main()
+int
+main(void)
 {
   *ptr=1;
   typepun ();
diff --git a/gcc/testsuite/gcc.dg/pr100349.c b/gcc/testsuite/gcc.dg/pr100349.c
index dd7977a..ec34950 100644
--- a/gcc/testsuite/gcc.dg/pr100349.c
+++ b/gcc/testsuite/gcc.dg/pr100349.c
@@ -1,8 +1,9 @@
 // { dg-do compile }
-// { dg-options "-O2 -w" }
+// { dg-options "-O2" }
 
 #include <stdint.h>
 uint8_t a;
+void
 b(int8_t c) {
   int d;
 e:
diff --git a/gcc/testsuite/gcc.dg/pr106189.c b/gcc/testsuite/gcc.dg/pr106189.c
index 0eca834..7c6e548 100644
--- a/gcc/testsuite/gcc.dg/pr106189.c
+++ b/gcc/testsuite/gcc.dg/pr106189.c
@@ -2,4 +2,5 @@
 /* { dg-options "-O2 -Warray-bounds=2 -w" } */
 
 int a_n_0_0_a[][0];
+void T(int);
 void a_n_0_0() { T(((char *)a_n_0_0_a)[1]); }
diff --git a/gcc/testsuite/gcc.dg/pr110777.c b/gcc/testsuite/gcc.dg/pr110777.c
index 253c2a4..0c10590 100644
--- a/gcc/testsuite/gcc.dg/pr110777.c
+++ b/gcc/testsuite/gcc.dg/pr110777.c
@@ -2,6 +2,7 @@
 /* { dg-options "-O3 -w" } */
 
 void pm_message (int);
+void _setjmp (void);
 int *findOrAddBackgroundInPalette_palette_pnm;
 static void findOrAddBackgroundInPalette(unsigned *paletteSizeP,
                                     int *backgroundIndexP) {
diff --git a/gcc/testsuite/gcc.dg/pr45506.c b/gcc/testsuite/gcc.dg/pr45506.c
index e934dc9..ca6f112 100644
--- a/gcc/testsuite/gcc.dg/pr45506.c
+++ b/gcc/testsuite/gcc.dg/pr45506.c
@@ -23,12 +23,14 @@ struct objlist {
 
 static uintptr_t ldd(void *frame) __attribute__((__used__));
 static list_head_t *_dl_all_objects_ptr;
+int dynvec(struct object *, int);
+int relative_relocp(struct object *);
 static void fini_array(struct object *const obj) {
   if ((dynvec(obj,(unsigned)26)) != ((Elf32_Word)-1)) {
     unsigned i;
     const unsigned funcs = (dynvec(obj,(unsigned)28)) / 4;
     const Elf32_Word fa = (dynvec(obj,(unsigned)26));
-    const int *const p = relative_relocp(obj);
+    const int *const p = (int *) relative_relocp(obj);
     for (i = (funcs ? (funcs - 1) : 0U); i != 0U; i--) {
       void (*const func)(void) = (void *) p[i];
       (*func)();
@@ -42,6 +44,7 @@ static void _do_exit_fini(void) {
        ((o)) = ((void *)(((list_head_t *)((o)))->next)))
     fini_array (o->object);
 }
+void atexit(void (*)(void));
 static uintptr_t ldd (void *frame) {
   atexit(_do_exit_fini);
 }
diff --git a/gcc/testsuite/gcc.dg/pr97359.c b/gcc/testsuite/gcc.dg/pr97359.c
index 142542e..9e3cc9d 100644
--- a/gcc/testsuite/gcc.dg/pr97359.c
+++ b/gcc/testsuite/gcc.dg/pr97359.c
@@ -1,11 +1,11 @@
 /* { dg-do compile } */
-/* { dg-options "-O2 -w" } */
+/* { dg-options "-O2 -Wno-pointer-to-int-cast" } */
 
 typedef unsigned int uint32_t;
 int a;
 void b(uint32_t c) {
   uint32_t *d = &c;
   for (; a;)
-    for (;; (*d %= a) / (*d > 1 > (c > 0)) ?: d)
+    for (;; (*d %= a) / (*d > 1 > (c > 0)) ?: (int) d)
       ;
 }
diff --git a/gcc/testsuite/gcc.dg/torture/pr39829.c b/gcc/testsuite/gcc.dg/torture/pr39829.c
index da15a56..f88a03c 100644
--- a/gcc/testsuite/gcc.dg/torture/pr39829.c
+++ b/gcc/testsuite/gcc.dg/torture/pr39829.c
@@ -1,6 +1,8 @@
 /* { dg-do compile } */
 /* { dg-options "-w" } */
 
+void f (long);
+
 void foo (void * DAG_temp117584)
 {
   char  uA;
diff --git a/gcc/testsuite/gcc.dg/torture/pr44977.c b/gcc/testsuite/gcc.dg/torture/pr44977.c
index 66fd7d1..c5ccccb 100644
--- a/gcc/testsuite/gcc.dg/torture/pr44977.c
+++ b/gcc/testsuite/gcc.dg/torture/pr44977.c
@@ -31,7 +31,7 @@ int int329 (int * const *const int32p_81, short ** p_82)
     {
       short l_85;
 lbl_89:g_67 ^= l_85;
-       for (l_85 = 0; l_85 >= 0; l_85 = bar)
+       for (l_85 = 0; l_85 >= 0; l_85 = (short) bar)
 	 if (g_31)
 	   goto lbl_89;
        func_90 (1), g_68[0][2][2][0][0].f3, 0;
diff --git a/gcc/testsuite/gcc.dg/torture/pr53703.c b/gcc/testsuite/gcc.dg/torture/pr53703.c
index c9e10ab..5188c48 100644
--- a/gcc/testsuite/gcc.dg/torture/pr53703.c
+++ b/gcc/testsuite/gcc.dg/torture/pr53703.c
@@ -44,6 +44,7 @@ struct rtmaddr_ifamap {
   int address_len;
   int local_len;
 };
+int ifa_sa_len (int, int);
 int usagi_getifaddrs (struct ifaddrs **ifap)
 {
   struct nlmsg_list *nlmsg_list, *nlmsg_end, *nlm;
@@ -72,7 +73,7 @@ int usagi_getifaddrs (struct ifaddrs **ifap)
 	      struct rtattr *rta;
 	      sa_family_t nlm_family = 0;
 	      uint32_t nlm_scope = 0, nlm_index = 0;
-	      memset (&ifamap, 0, sizeof (ifamap));
+	      __builtin_memset (&ifamap, 0, sizeof (ifamap));
 	      switch (nlh->nlmsg_type)
 		{
 		case RTM_NEWLINK:
@@ -134,8 +135,8 @@ int usagi_getifaddrs (struct ifaddrs **ifap)
 		    }
 		  if (ifamap.address_len != ifamap.local_len
 		      || (ifamap.address != ((void *)0)
-			  && memcmp (ifamap.address, ifamap.local,
-				     ifamap.address_len)))
+			  && __builtin_memcmp (ifamap.address, ifamap.local,
+					       ifamap.address_len)))
 		    {
 		      if (!build)
 			dlen += (((ifa_sa_len (nlm_family,
diff --git a/gcc/testsuite/gcc.dg/torture/pr55964.c b/gcc/testsuite/gcc.dg/torture/pr55964.c
index 361151c..7bbcc95 100644
--- a/gcc/testsuite/gcc.dg/torture/pr55964.c
+++ b/gcc/testsuite/gcc.dg/torture/pr55964.c
@@ -12,7 +12,7 @@ lbl1:
 
         if((b %= 0) * (b ? 0 : a) - 1 && (u /= 0))
         {
-            int *q = &u, **k = q;
+            int *q = &u, **k = (int **) q;
             goto lbl1;
 lbl2:
 lbl3:
diff --git a/gcc/testsuite/gcc.dg/torture/pr68625.c b/gcc/testsuite/gcc.dg/torture/pr68625.c
index 47f837a..ab4b06e 100644
--- a/gcc/testsuite/gcc.dg/torture/pr68625.c
+++ b/gcc/testsuite/gcc.dg/torture/pr68625.c
@@ -7,7 +7,7 @@ int sg;
 void
 z9(void)
 {
-  int pz, oi, vz, yp, zi, hd, pw, gr, w9 = 0, j0 = -1, rb = &w9;
+  int pz, oi, vz, yp, zi, hd, pw, gr, w9 = 0, j0 = -1, rb = (int) &w9;
   int *lr;
   while (w9 < 1) {
       lr++;
@@ -24,7 +24,7 @@ ee:
       **dp = 1;
       while (**dp)
 	if (++oi) {
-	    int mq = dp;
+	    int mq = (int) dp;
 	    j0 = 1;
 	    while (pw < 1) {
 		if (++rb && mq)
diff --git a/gcc/testsuite/gcc.dg/torture/pr70623.c b/gcc/testsuite/gcc.dg/torture/pr70623.c
index 37f2712..a4974f6 100644
--- a/gcc/testsuite/gcc.dg/torture/pr70623.c
+++ b/gcc/testsuite/gcc.dg/torture/pr70623.c
@@ -25,7 +25,7 @@ u4:
 	  }
       }
       while (wk < 3) {
-	  av = **ptr_10;
+	  av = (int *) **ptr_10;
 	  ++wk;
       }
   }
diff --git a/gcc/testsuite/gcc.dg/torture/pr81118.c b/gcc/testsuite/gcc.dg/torture/pr81118.c
index 42d83fd..4bb17e2 100644
--- a/gcc/testsuite/gcc.dg/torture/pr81118.c
+++ b/gcc/testsuite/gcc.dg/torture/pr81118.c
@@ -8,7 +8,7 @@ int c()
   for (; d; d++)
     if (a[d])
       if (b)
-	return;
+	return 0;
       else if (d >= e)
 	return 0;
 }
diff --git a/gcc/testsuite/gcc.dg/torture/pr81510.c b/gcc/testsuite/gcc.dg/torture/pr81510.c
index c93c468..7faf931 100644
--- a/gcc/testsuite/gcc.dg/torture/pr81510.c
+++ b/gcc/testsuite/gcc.dg/torture/pr81510.c
@@ -14,7 +14,7 @@ int e()
   for (;;)
     if (g)
       for (; b; b++) {
-	  g = c;
+	  g = (f *) c;
 	  if (a &= c) {
 	      d *j = &b;
 	      h k;
diff --git a/gcc/testsuite/gcc.dg/torture/pr99694.c b/gcc/testsuite/gcc.dg/torture/pr99694.c
index df31696..15b603d 100644
--- a/gcc/testsuite/gcc.dg/torture/pr99694.c
+++ b/gcc/testsuite/gcc.dg/torture/pr99694.c
@@ -18,10 +18,10 @@ void d() {
       j:
         **l = 0;
       }
-      *i = c;
+      *i = (int32_t *) c;
     }
   }
-  uint16_t i = &e;
+  uint16_t i = (uint16_t) &e;
   b = i / 0;
   goto j;
 }
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr102563.c b/gcc/testsuite/gcc.dg/tree-ssa/pr102563.c
index 8871dff..abf07d1 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr102563.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr102563.c
@@ -1,10 +1,10 @@
 // { dg-do compile }
 // { dg-options "-O2 -w" }
 
-int _bdf_parse_glyphs_bp;
+void (*_bdf_parse_glyphs_bp) (void);
 long _bdf_parse_glyphs_nibbles;
 
-void _bdf_parse_glyphs_p() 
+void _bdf_parse_glyphs_p(void)
 {
   long p_2;
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr92085-1.c b/gcc/testsuite/gcc.dg/tree-ssa/pr92085-1.c
index c18f820..8a3b6dd 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr92085-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr92085-1.c
@@ -7,7 +7,7 @@ di (int y9, int qw)
   if ((int) &y9 != 0)
     {
       int py;
-      int **fq = &py;
+      int **fq = (int **) &py;
 
       while (qw < 1)
         {
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr92085-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr92085-2.c
index f62585c..89eec27 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr92085-2.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr92085-2.c
@@ -7,7 +7,7 @@ void
 c1 (int oz, int dk, int ub)
 {
   int *hd = 0;
-  long int *th = &dk;
+  long int *th = (long int *) &dk;
 
   while (ub < 1)
     {
@@ -17,7 +17,7 @@ c1 (int oz, int dk, int ub)
 
   while (oz < 2)
     {
-      long int *lq = &oz;
+      long int *lq = (long int *) &oz;
 
       (*hd < (*lq = *th)) < oz;
 
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/reassoc-43.c b/gcc/testsuite/gcc.dg/tree-ssa/reassoc-43.c
index 90e1e86..1194e2c 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/reassoc-43.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/reassoc-43.c
@@ -15,6 +15,9 @@ typedef struct c_parser
   short tokens_avail;
 }
 c_parser;
+int c_parser_next_token_is_keyword (c_parser *, enum rid);
+tree chainon (int, tree);
+int c_parser_attributes (c_parser *);
 __inline__ c_token *
 c_parser_peek_token (c_parser * parser)
 {
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/split-path-4.c b/gcc/testsuite/gcc.dg/tree-ssa/split-path-4.c
index 8ef7646..cbee6fc 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/split-path-4.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/split-path-4.c
@@ -3,6 +3,9 @@
 
 /* Note: Threader causes the infinite loop in val & 1 sooner.  */
 
+unsigned long powi_lookup_cost (unsigned long, unsigned char *);
+
+void
 powi_cost (long n)
 {
   unsigned char cache[256];
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/split-path-6.c b/gcc/testsuite/gcc.dg/tree-ssa/split-path-6.c
index 71d0fc0..5f5dd15 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/split-path-6.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/split-path-6.c
@@ -15,9 +15,13 @@ extern struct _reent *_impure_ptr;
 extern char contextbufs[10][1024];
 extern int contextoffset;
 extern int sflag;
+int strtosichar (char *, int);
+int ichartosstr (int, int);
+void treeinsert (int, int, int);
+void stop(void);
+int __srget_r (struct _reent *, __FILE *);
 void
-givehelp (interactive)
-     int interactive;
+givehelp (int interactive)
 {
   if (interactive)
     {
@@ -29,7 +33,8 @@ givehelp (interactive)
     }
 }
 
-oof ()
+void
+oof (void)
 {
   int bufsize;
   int hadnl;
@@ -53,8 +58,7 @@ oof ()
 }
 
 void
-lookharder (string)
-     char *string;
+lookharder (char *string)
 {
   register char *g;
   register char *s;
diff --git a/gcc/testsuite/gcc.dg/uninit-pr78548.c b/gcc/testsuite/gcc.dg/uninit-pr78548.c
index 12e06dd..2cfe747 100644
--- a/gcc/testsuite/gcc.dg/uninit-pr78548.c
+++ b/gcc/testsuite/gcc.dg/uninit-pr78548.c
@@ -10,9 +10,9 @@ int main (  ) {
 L0:
     if ( e )     goto L1;
     b = c & d || a;
-    if ( !c )     printf ( "", ( long long ) main_f );
+    if ( !c )     __builtin_printf ( "", ( long long ) main_f );
     if ( d || !c )     {
-        printf ( "%llu\n", ( long long ) main );
+        __builtin_printf ( "%llu\n", ( long long ) main );
         goto L2;
     }
     unsigned g = b;
diff --git a/gcc/testsuite/gcc.target/i386/pr71621-1.c b/gcc/testsuite/gcc.target/i386/pr71621-1.c
index 43df5a8..66ba0fb 100644
--- a/gcc/testsuite/gcc.target/i386/pr71621-1.c
+++ b/gcc/testsuite/gcc.target/i386/pr71621-1.c
@@ -20,7 +20,7 @@ y8 (void)
 	  gv |= sy ? 0 : v4;
 	  if (gv != 0)
 	    ++gv;
-	  t6 = &cn;
+	  t6 = (int **) &cn;
 	  if (gv != 0)
 	    *t6 = 0;
 	}
diff --git a/gcc/testsuite/gcc.target/i386/pr79571.c b/gcc/testsuite/gcc.target/i386/pr79571.c
index 4595a1a..d13aac3 100644
--- a/gcc/testsuite/gcc.target/i386/pr79571.c
+++ b/gcc/testsuite/gcc.target/i386/pr79571.c
@@ -15,11 +15,12 @@ struct fd
 {
   struct d *d
 } i;
-g;
-j ()
+int g;
+void
+j (void)
 {
   unsigned a = g;
-  i = (struct fd){a & 3};
+  i = (struct fd){(struct d *) (a & 3)};
   struct fd f = i;
   h = f.d->e;
 }
diff --git a/gcc/testsuite/gcc.target/i386/pr87246.c b/gcc/testsuite/gcc.target/i386/pr87246.c
index 82322e4..6be1ce6 100644
--- a/gcc/testsuite/gcc.target/i386/pr87246.c
+++ b/gcc/testsuite/gcc.target/i386/pr87246.c
@@ -18,5 +18,5 @@ s2 (__int128 *qv)
 void
 lt (unsigned int vb)
 {
-  s2 (vb + 1);
+  s2 ((__int128 *) (vb + 1));
 }
diff --git a/gcc/testsuite/gcc.target/i386/pr87759.c b/gcc/testsuite/gcc.target/i386/pr87759.c
index fdb5d88..c2b80cd 100644
--- a/gcc/testsuite/gcc.target/i386/pr87759.c
+++ b/gcc/testsuite/gcc.target/i386/pr87759.c
@@ -17,7 +17,7 @@ rc (__int128 *oi)
 
           for (;;)
             {
-              unsigned __int128 *ar = &cc;
+              unsigned __int128 *ar = (unsigned __int128 *) &cc;
               int y5;
 
               if (oi != 0)
diff --git a/gcc/testsuite/gcc.target/i386/pr99454.c b/gcc/testsuite/gcc.target/i386/pr99454.c
index a59ba7d..ba3ffe2 100644
--- a/gcc/testsuite/gcc.target/i386/pr99454.c
+++ b/gcc/testsuite/gcc.target/i386/pr99454.c
@@ -22,7 +22,7 @@ int tg3_tso_bug_gso_check();
 
 int
 tg3_start_xmit() {
-  int *tp = netdev_priv();
+  int *tp = (int *) netdev_priv();
   int mss, tnapi;
   struct iphdr *iph;
   tnapi = mss = ((struct skb_shared_info *)0)->gso_size;