From 9dddb6f5799c171a79d82f681f8d2b7b8eb85d17 Mon Sep 17 00:00:00 2001
From: Marek Polacek <polacek@redhat.com>
Date: Thu, 2 Oct 2014 09:37:53 +0000
Subject: [PATCH] 20000120-2.c: Use -fgnu89-inline.

	* gcc.c-torture/compile/20000120-2.c: Use -fgnu89-inline.
	* gcc.c-torture/compile/20011119-1.c: Likewise.
	* gcc.c-torture/compile/20011119-2.c: Likewise.
	* gcc.c-torture/compile/20021120-1.c: Likewise.
	* gcc.c-torture/compile/20021120-2.c: Likewise.
	* gcc.c-torture/compile/20050215-1.c: Likewise.
	* gcc.c-torture/compile/20050215-2.c: Likewise.
	* gcc.c-torture/compile/20050215-3.c: Likewise.
	* gcc.c-torture/compile/pr37669.c: Likewise.
	* gcc.c-torture/execute/20020107-1.c: Likewise.
	* gcc.c-torture/execute/restrict-1.c: Likewise.
	* gcc.c-torture/compile/20090721-1.c: Fix defaulting to int.
	* gcc.c-torture/execute/930529-1.c: Likewise.
	* gcc.c-torture/execute/920612-1.c: Likewise.
	* gcc.c-torture/execute/920711-1.c: Likewise.
	* gcc.c-torture/execute/990127-2.c: Likewise.
	* gcc.c-torture/execute/pr40386.c: Likewise.
	* gcc.c-torture/execute/pr57124.c: Likewise.
	* gcc.c-torture/compile/pr34808.c: Add function declarations.
	* gcc.c-torture/compile/pr42299.c: Likewise.
	* gcc.c-torture/compile/pr48517.c: Use -std=gnu89.
	* gcc.c-torture/compile/simd-6.c: Likewise.
	* gcc.c-torture/execute/pr53645-2.c: Likewise.
	* gcc.c-torture/execute/pr53645.c: Likewise.
	* gcc.c-torture/execute/20001121-1.c: Use -fgnu89-inline.  Add function
	declarations.
	* gcc.c-torture/execute/980608-1.c: Likewise.
	* gcc.c-torture/execute/bcp-1.c: Likewise.
	* gcc.c-torture/execute/p18298.c: Likewise.
	* gcc.c-torture/execute/unroll-1.c: Likewise.
	* gcc.c-torture/execute/va-arg-7.c: Likewise.
	* gcc.c-torture/execute/va-arg-8.c: Likewise.
	* gcc.c-torture/execute/930526-1.c: Use -fgnu89-inline.  Add function
	declarations.  Fix defaulting to int.
	* gcc.c-torture/execute/961223-1.c: Likewise.
	* gcc.c-torture/execute/loop-2c.c: Use -fgnu89-inline and
	-Wno-pointer-to-int-cast.  Fix defaulting to int.

From-SVN: r215798
---
 gcc/testsuite/ChangeLog                       | 40 +++++++++++++++++++
 .../gcc.c-torture/compile/20000120-2.c        |  2 +
 .../gcc.c-torture/compile/20011119-1.c        |  1 +
 .../gcc.c-torture/compile/20011119-2.c        |  1 +
 .../gcc.c-torture/compile/20021120-1.c        |  2 +
 .../gcc.c-torture/compile/20021120-2.c        |  2 +
 .../gcc.c-torture/compile/20050215-1.c        |  1 +
 .../gcc.c-torture/compile/20050215-2.c        |  1 +
 .../gcc.c-torture/compile/20050215-3.c        |  1 +
 .../gcc.c-torture/compile/20090721-1.c        |  2 +-
 gcc/testsuite/gcc.c-torture/compile/pr34808.c |  3 ++
 gcc/testsuite/gcc.c-torture/compile/pr37669.c |  1 +
 gcc/testsuite/gcc.c-torture/compile/pr42299.c |  2 +
 gcc/testsuite/gcc.c-torture/compile/pr48517.c |  2 +-
 gcc/testsuite/gcc.c-torture/compile/simd-6.c  |  2 +
 .../gcc.c-torture/execute/20001121-1.c        |  5 +++
 .../gcc.c-torture/execute/20020107-1.c        |  1 +
 .../gcc.c-torture/execute/920612-1.c          |  4 +-
 .../gcc.c-torture/execute/920711-1.c          |  4 +-
 .../gcc.c-torture/execute/930526-1.c          |  9 ++++-
 .../gcc.c-torture/execute/930529-1.c          |  3 +-
 .../gcc.c-torture/execute/961223-1.c          |  6 +++
 .../gcc.c-torture/execute/980608-1.c          |  5 +++
 .../gcc.c-torture/execute/990127-2.c          |  1 +
 gcc/testsuite/gcc.c-torture/execute/bcp-1.c   |  5 +++
 gcc/testsuite/gcc.c-torture/execute/loop-2c.c |  9 ++++-
 gcc/testsuite/gcc.c-torture/execute/p18298.c  |  3 ++
 gcc/testsuite/gcc.c-torture/execute/pr40386.c |  1 +
 .../gcc.c-torture/execute/pr53645-2.c         |  1 +
 gcc/testsuite/gcc.c-torture/execute/pr53645.c |  1 +
 gcc/testsuite/gcc.c-torture/execute/pr57124.c |  4 +-
 .../gcc.c-torture/execute/restrict-1.c        |  1 +
 .../gcc.c-torture/execute/unroll-1.c          |  5 +++
 .../gcc.c-torture/execute/va-arg-7.c          |  4 ++
 .../gcc.c-torture/execute/va-arg-8.c          |  4 ++
 35 files changed, 127 insertions(+), 12 deletions(-)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b11b45aace7..32c6fe78410 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,43 @@
+2014-10-02  Marek Polacek  <polacek@redhat.com>
+
+	* gcc.c-torture/compile/20000120-2.c: Use -fgnu89-inline.
+	* gcc.c-torture/compile/20011119-1.c: Likewise.
+	* gcc.c-torture/compile/20011119-2.c: Likewise.
+	* gcc.c-torture/compile/20021120-1.c: Likewise.
+	* gcc.c-torture/compile/20021120-2.c: Likewise.
+	* gcc.c-torture/compile/20050215-1.c: Likewise.
+	* gcc.c-torture/compile/20050215-2.c: Likewise.
+	* gcc.c-torture/compile/20050215-3.c: Likewise.
+	* gcc.c-torture/compile/pr37669.c: Likewise.
+	* gcc.c-torture/execute/20020107-1.c: Likewise.
+	* gcc.c-torture/execute/restrict-1.c: Likewise.
+	* gcc.c-torture/compile/20090721-1.c: Fix defaulting to int.
+	* gcc.c-torture/execute/930529-1.c: Likewise.
+	* gcc.c-torture/execute/920612-1.c: Likewise.
+	* gcc.c-torture/execute/920711-1.c: Likewise.
+	* gcc.c-torture/execute/990127-2.c: Likewise.
+	* gcc.c-torture/execute/pr40386.c: Likewise.
+	* gcc.c-torture/execute/pr57124.c: Likewise.
+	* gcc.c-torture/compile/pr34808.c: Add function declarations.
+	* gcc.c-torture/compile/pr42299.c: Likewise.
+	* gcc.c-torture/compile/pr48517.c: Use -std=gnu89.
+	* gcc.c-torture/compile/simd-6.c: Likewise.
+	* gcc.c-torture/execute/pr53645-2.c: Likewise.
+	* gcc.c-torture/execute/pr53645.c: Likewise.
+	* gcc.c-torture/execute/20001121-1.c: Use -fgnu89-inline.  Add function
+	declarations.
+	* gcc.c-torture/execute/980608-1.c: Likewise.
+	* gcc.c-torture/execute/bcp-1.c: Likewise.
+	* gcc.c-torture/execute/p18298.c: Likewise.
+	* gcc.c-torture/execute/unroll-1.c: Likewise.
+	* gcc.c-torture/execute/va-arg-7.c: Likewise.
+	* gcc.c-torture/execute/va-arg-8.c: Likewise.
+	* gcc.c-torture/execute/930526-1.c: Use -fgnu89-inline.  Add function
+	declarations.  Fix defaulting to int.
+	* gcc.c-torture/execute/961223-1.c: Likewise.
+	* gcc.c-torture/execute/loop-2c.c: Use -fgnu89-inline and
+	-Wno-pointer-to-int-cast.  Fix defaulting to int.
+
 2014-10-02  Andrew Pinski  <apinski@cavium.com>
 	    Max Ostapenko  <m.ostapenko@partner.samsung.com>
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/20000120-2.c b/gcc/testsuite/gcc.c-torture/compile/20000120-2.c
index 737eb92ac64..939c52de318 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20000120-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20000120-2.c
@@ -1,3 +1,5 @@
+/* { dg-options "-fgnu89-inline" } */
+
 extern __inline__ int
 odd(int i)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/20011119-1.c b/gcc/testsuite/gcc.c-torture/compile/20011119-1.c
index b4b80ae2f1d..5d036c93406 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20011119-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20011119-1.c
@@ -1,3 +1,4 @@
+/* { dg-options "-fgnu89-inline" } */
 /* { dg-require-weak "" } */
 /* { dg-require-alias "" } */
 #define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
diff --git a/gcc/testsuite/gcc.c-torture/compile/20011119-2.c b/gcc/testsuite/gcc.c-torture/compile/20011119-2.c
index e06809f3387..ea1176a8bbc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20011119-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20011119-2.c
@@ -1,3 +1,4 @@
+/* { dg-options "-fgnu89-inline" } */
 /* { dg-require-weak "" } */
 /* { dg-require-alias "" } */
 #define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
diff --git a/gcc/testsuite/gcc.c-torture/compile/20021120-1.c b/gcc/testsuite/gcc.c-torture/compile/20021120-1.c
index 423f8ec1964..3dc49287f1a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20021120-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20021120-1.c
@@ -4,6 +4,8 @@
 /* Verify that GCC doesn't get confused by the
    redefinition of an extern inline function. */
 
+/* { dg-options "-fgnu89-inline" } */
+
 extern int inline foo () { return 0; }
 extern int inline bar () { return 0; }
 static int inline bar () { return foo(); }
diff --git a/gcc/testsuite/gcc.c-torture/compile/20021120-2.c b/gcc/testsuite/gcc.c-torture/compile/20021120-2.c
index 51f0e257dfd..cd9eda0e55d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20021120-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20021120-2.c
@@ -4,6 +4,8 @@
 /* Verify that GCC doesn't get confused by the
    redefinition of an extern inline function. */
 
+/* { dg-options "-fgnu89-inline" } */
+
 extern int inline foo () { return 0; }
 extern int inline bar () { return 0; }
 static int bar () { return foo(); }
diff --git a/gcc/testsuite/gcc.c-torture/compile/20050215-1.c b/gcc/testsuite/gcc.c-torture/compile/20050215-1.c
index e9717797a10..83d0cb20842 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20050215-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20050215-1.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/18947 */
+/* { dg-options "-fgnu89-inline" } */
 extern __inline void f1 (void) { }
 extern __inline void f2 (void) { f1 (); }
 void f2 (void) {}
diff --git a/gcc/testsuite/gcc.c-torture/compile/20050215-2.c b/gcc/testsuite/gcc.c-torture/compile/20050215-2.c
index 44550d04ce7..9feea6acfd9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20050215-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20050215-2.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/18947 */
+/* { dg-options "-fgnu89-inline" } */
 int v;
 extern __inline void f1 (void) { v++; }
 void f4 (void) { f1 (); }
diff --git a/gcc/testsuite/gcc.c-torture/compile/20050215-3.c b/gcc/testsuite/gcc.c-torture/compile/20050215-3.c
index 7a35eb6d0c1..67a4f267afe 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20050215-3.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20050215-3.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/18947 */
+/* { dg-options "-fgnu89-inline" } */
 int v;
 extern __inline void f0 (void) { v++; }
 extern __inline void f1 (void) { f0 (); }
diff --git a/gcc/testsuite/gcc.c-torture/compile/20090721-1.c b/gcc/testsuite/gcc.c-torture/compile/20090721-1.c
index 2122b3405d6..928cafa6c7c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20090721-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20090721-1.c
@@ -1,3 +1,3 @@
 /* { dg-options "-fno-tree-sra" } */
 union u {double d;long long ll;};
-f(double x, int n){union u v;v.d=x;if(n>=0){v.ll<<=63;}else{v.ll-=1<<-n;v.ll>>=-n;}return v.ll;}
+int f(double x, int n){union u v;v.d=x;if(n>=0){v.ll<<=63;}else{v.ll-=1<<-n;v.ll>>=-n;}return v.ll;}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr34808.c b/gcc/testsuite/gcc.c-torture/compile/pr34808.c
index 8224061e693..63be3f6287a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr34808.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr34808.c
@@ -6,6 +6,9 @@ extern int flags;
 
 struct r { int code; int val;};
 
+void bar (void);
+void baz (void);
+
 int
 foo (struct r *home)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr37669.c b/gcc/testsuite/gcc.c-torture/compile/pr37669.c
index 68e96c621cf..c78243b15fc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr37669.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr37669.c
@@ -1,4 +1,5 @@
 /* This testcase used to fail because a miscompiled execute_fold_all_builtins. */
+/* { dg-options "-fgnu89-inline" } */
 
 typedef __SIZE_TYPE__ size_t;
 extern __inline __attribute__ ((__always_inline__)) int __attribute__
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr42299.c b/gcc/testsuite/gcc.c-torture/compile/pr42299.c
index 5a9199f274a..65a9bf74ffb 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr42299.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr42299.c
@@ -1,5 +1,7 @@
 /* { dg-options "-g" } */
 
+void bar (void);
+
 static int
 foo (int x, int y)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr48517.c b/gcc/testsuite/gcc.c-torture/compile/pr48517.c
index 30b3ecbb354..4cfe038220b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr48517.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr48517.c
@@ -1,6 +1,6 @@
 /* PR c/48517 */
 /* { dg-do compile } */
-/* { dg-options "" } */
+/* { dg-options "-std=gnu89" } */
 
 void bar (const unsigned short *);
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/simd-6.c b/gcc/testsuite/gcc.c-torture/compile/simd-6.c
index 7998e152f89..3e34128e64a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/simd-6.c
+++ b/gcc/testsuite/gcc.c-torture/compile/simd-6.c
@@ -1,3 +1,5 @@
+/* { dg-options "-std=gnu89" } */
+
 typedef int __attribute__((vector_size (8))) vec;
 
 vec a[] = {(vec) {1, 2}, {3, 4}};
diff --git a/gcc/testsuite/gcc.c-torture/execute/20001121-1.c b/gcc/testsuite/gcc.c-torture/execute/20001121-1.c
index 3647456f548..a3c68584905 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20001121-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20001121-1.c
@@ -1,3 +1,8 @@
+/* { dg-options "-fgnu89-inline" } */
+
+extern void abort (void);
+extern void exit (int);
+
 double d;
 
 __inline__ double foo (void)
diff --git a/gcc/testsuite/gcc.c-torture/execute/20020107-1.c b/gcc/testsuite/gcc.c-torture/execute/20020107-1.c
index d5bbcc41324..23d8aebf45e 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20020107-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20020107-1.c
@@ -1,5 +1,6 @@
 /* This testcase failed because - 1 - buf was simplified into ~buf and when
    later expanding it back into - buf + -1, -1 got lost.  */
+/* { dg-options "-fgnu89-inline" } */
 
 extern void abort (void);
 extern void exit (int);
diff --git a/gcc/testsuite/gcc.c-torture/execute/920612-1.c b/gcc/testsuite/gcc.c-torture/execute/920612-1.c
index bc630035200..8553de2c5af 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920612-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920612-1.c
@@ -3,5 +3,5 @@
 extern void abort (void);
 extern void exit (int);
 
-f(j)int j;{return++j>0;}
-main(){if(f((~0U)>>1))abort();exit(0);}
+int f(j)int j;{return++j>0;}
+int main(){if(f((~0U)>>1))abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920711-1.c b/gcc/testsuite/gcc.c-torture/execute/920711-1.c
index f72ef7c5452..de63b8f834d 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920711-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920711-1.c
@@ -3,5 +3,5 @@
 extern void abort (void);
 extern void exit (int);
 
-f(long a){return (--a > 0);}
-main(){if(f(0x80000000L)==0)abort();exit(0);}
+int f(long a){return (--a > 0);}
+int main(){if(f(0x80000000L)==0)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/930526-1.c b/gcc/testsuite/gcc.c-torture/execute/930526-1.c
index bbf63c6009a..6b562044d64 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930526-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930526-1.c
@@ -1,5 +1,9 @@
-inline
-f (x)
+/* { dg-options "-fgnu89-inline" } */
+
+extern void exit (int);
+
+inline void
+f (int x)
 {
   int *(p[25]);
   int m[25*7];
@@ -11,6 +15,7 @@ f (x)
   p[1][0] = 0;
 }
 
+int
 main ()
 {
   f (7);
diff --git a/gcc/testsuite/gcc.c-torture/execute/930529-1.c b/gcc/testsuite/gcc.c-torture/execute/930529-1.c
index 9c4085ce1a0..0f3668e7f8e 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930529-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930529-1.c
@@ -3,8 +3,9 @@
 extern void abort (void);
 extern void exit (int);
 
-dd (x,d) { return x / d; }
+int dd (int x, int d) { return x / d; }
 
+int
 main ()
 {
   int i;
diff --git a/gcc/testsuite/gcc.c-torture/execute/961223-1.c b/gcc/testsuite/gcc.c-torture/execute/961223-1.c
index 9bc6cfa354d..d31962aa454 100644
--- a/gcc/testsuite/gcc.c-torture/execute/961223-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/961223-1.c
@@ -1,3 +1,8 @@
+/* { dg-options "-fgnu89-inline" } */
+
+extern void exit (int);
+extern void abort (void);
+
 struct s {
   double d;
 };
@@ -9,6 +14,7 @@ sub (struct s s)
   return s;
 }
 
+int
 main ()
 {
   struct s t = { 2.0 };
diff --git a/gcc/testsuite/gcc.c-torture/execute/980608-1.c b/gcc/testsuite/gcc.c-torture/execute/980608-1.c
index b34d1374903..f6c15e80bc9 100644
--- a/gcc/testsuite/gcc.c-torture/execute/980608-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/980608-1.c
@@ -1,5 +1,10 @@
+/* { dg-options "-fgnu89-inline" } */
+
 #include <stdarg.h>
 
+extern void abort(void);
+extern void exit (int);
+
 void f1(int a,int b,int c,int d,int e, int f,int g,int h,int i,int j, int k,int
 l,int m,int n,int o)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/990127-2.c b/gcc/testsuite/gcc.c-torture/execute/990127-2.c
index e87d27a3450..939000ea94e 100644
--- a/gcc/testsuite/gcc.c-torture/execute/990127-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/990127-2.c
@@ -18,6 +18,7 @@ fpTest (double x, double y)
   fpEq (result1, result2);
 }
 
+int
 main ()
 {
   fpTest (35.7, 45.0);
diff --git a/gcc/testsuite/gcc.c-torture/execute/bcp-1.c b/gcc/testsuite/gcc.c-torture/execute/bcp-1.c
index 8dd8e22d76b..19c038bcc5a 100644
--- a/gcc/testsuite/gcc.c-torture/execute/bcp-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/bcp-1.c
@@ -1,3 +1,8 @@
+/* { dg-options "-fgnu89-inline" } */
+
+extern void abort (void);
+extern void exit (int);
+
 __attribute__ ((externally_visible)) int global;
 int func(void);
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-2c.c b/gcc/testsuite/gcc.c-torture/execute/loop-2c.c
index 9facf3bfd92..17cdaaa095f 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-2c.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-2c.c
@@ -1,6 +1,11 @@
+/* { dg-options "-fgnu89-inline -Wno-pointer-to-int-cast" } */
+
+extern void abort (void);
+extern void exit (int);
+
 int a[2];
 
-__inline__ f (b, o)
+__inline__ void f (int b, int o)
 {
   unsigned int i;
   int *p;
@@ -8,11 +13,13 @@ __inline__ f (b, o)
     *--p = i * 3 + o;
 }
 
+void
 g(int b)
 {
   f (b, (int)a);
 }
 
+int
 main ()
 {
   a[0] = a[1] = 0;
diff --git a/gcc/testsuite/gcc.c-torture/execute/p18298.c b/gcc/testsuite/gcc.c-torture/execute/p18298.c
index 5aff51f5fab..50589962e22 100644
--- a/gcc/testsuite/gcc.c-torture/execute/p18298.c
+++ b/gcc/testsuite/gcc.c-torture/execute/p18298.c
@@ -1,5 +1,8 @@
+/* { dg-options "-fgnu89-inline" } */
+
 #include <stdbool.h>
 #include <stdlib.h>
+extern void abort (void);
 int strcmp (const char*, const char*);
 char s[2048] = "a";
 inline bool foo(const char *str) {
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr40386.c b/gcc/testsuite/gcc.c-torture/execute/pr40386.c
index 59cd6411fbb..f39f1defa0e 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr40386.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr40386.c
@@ -25,6 +25,7 @@ long long ll = LL_VALUE;
 int shift1 = SHIFT1;
 int shift2 = SHIFT2;
 
+int
 main ()
 {
   if (ROR (c, shift1) != ROR (CHAR_VALUE, SHIFT1))
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr53645-2.c b/gcc/testsuite/gcc.c-torture/execute/pr53645-2.c
index a03dd2ef8dc..4638e30388f 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr53645-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr53645-2.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/53645 */
+/* { dg-options "-std=gnu89" } */
 
 typedef unsigned short int UV __attribute__((vector_size (16)));
 typedef short int SV __attribute__((vector_size (16)));
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr53645.c b/gcc/testsuite/gcc.c-torture/execute/pr53645.c
index 1e70d9e7635..d86a895356c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr53645.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr53645.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/53645 */
+/* { dg-options "-std=gnu89" } */
 
 typedef unsigned int UV __attribute__((vector_size (16)));
 typedef int SV __attribute__((vector_size (16)));
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr57124.c b/gcc/testsuite/gcc.c-torture/execute/pr57124.c
index ca6015872ed..41c90c51609 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr57124.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr57124.c
@@ -4,7 +4,7 @@
 extern void abort (void);
 extern void exit (int);
 
-__attribute__ ((noinline))
+__attribute__ ((noinline)) void
 foo(short unsigned int *p1, short unsigned int *p2)
 {
   short unsigned int x1, x4;
@@ -23,6 +23,7 @@ foo(short unsigned int *p1, short unsigned int *p2)
   exit (0);
 }
 
+int
 main()
 {
   short unsigned int x, y;
@@ -30,4 +31,3 @@ main()
   y = -10;
   foo (&x, &y);
 }
-
diff --git a/gcc/testsuite/gcc.c-torture/execute/restrict-1.c b/gcc/testsuite/gcc.c-torture/execute/restrict-1.c
index 3c5696cb597..c5528615237 100644
--- a/gcc/testsuite/gcc.c-torture/execute/restrict-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/restrict-1.c
@@ -2,6 +2,7 @@
     Origin:  Jeremy Denise      <jeremy.denise@libertysurf.fr>
     Reduced: Wolfgang Bangerth  <bangerth@dealii.org>
              Volker Reichelt    <reichelt@igpm.rwth-aachen.de>  */
+/* { dg-options "-fgnu89-inline" } */
 
 extern void abort ();
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/unroll-1.c b/gcc/testsuite/gcc.c-torture/execute/unroll-1.c
index 8812955652f..5606978539f 100644
--- a/gcc/testsuite/gcc.c-torture/execute/unroll-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/unroll-1.c
@@ -1,3 +1,8 @@
+/* { dg-options "-fgnu89-inline" } */
+
+extern void abort (void);
+extern void exit (int);
+
 inline int
 f (int x)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-7.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-7.c
index f45219a56f5..c66cb608458 100644
--- a/gcc/testsuite/gcc.c-torture/execute/va-arg-7.c
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-7.c
@@ -1,4 +1,8 @@
 /* Origin: Franz Sirl <Franz.Sirl-kernel@lauterbach.com> */
+/* { dg-options "-fgnu89-inline" } */
+
+extern void abort (void);
+extern void exit (int);
 
 #include <stdarg.h>
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-8.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-8.c
index 964833b5281..c3106932463 100644
--- a/gcc/testsuite/gcc.c-torture/execute/va-arg-8.c
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-8.c
@@ -1,4 +1,8 @@
 /* Origin: Franz Sirl <Franz.Sirl-kernel@lauterbach.com> */
+/* { dg-options "-fgnu89-inline" } */
+
+extern void abort (void);
+extern void exit (int);
 
 #include <stdarg.h>
 #include <limits.h>
-- 
2.30.2