37 files changed, 52 insertions, 7 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/20040214-2.c b/gcc/testsuite/gcc.c-torture/compile/20040214-2.c
index 352d5a5..a4fe1d2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/20040214-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/20040214-2.c
@@ -1,4 +1,5 @@
 /* http://gcc.gnu.org/ml/gcc-patches/2004-02/msg01307.html */
+/* { dg-additional-options "-std=gnu17" } */
 
 typedef struct xdef xdef;
 struct xdef
diff --git a/gcc/testsuite/gcc.c-torture/compile/921011-2.c b/gcc/testsuite/gcc.c-torture/compile/921011-2.c
index bf11dad..dbee954 100644
--- a/gcc/testsuite/gcc.c-torture/compile/921011-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/921011-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 extern int foobar1 ();
 
 typedef struct
diff --git a/gcc/testsuite/gcc.c-torture/compile/931102-1.c b/gcc/testsuite/gcc.c-torture/compile/931102-1.c
index f60b279..83568c1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/931102-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/931102-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 char *e ();
 
 #define SET \
diff --git a/gcc/testsuite/gcc.c-torture/compile/990801-1.c b/gcc/testsuite/gcc.c-torture/compile/990801-1.c
index d35ec87..6459a11 100644
--- a/gcc/testsuite/gcc.c-torture/compile/990801-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/990801-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 extern int getch();
 extern int class();
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/nested-1.c b/gcc/testsuite/gcc.c-torture/compile/nested-1.c
index 135538a..7baade7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/nested-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/nested-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target trampolines } */
 
 typedef __SIZE_TYPE__ size_t;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr100241-1.c b/gcc/testsuite/gcc.c-torture/compile/pr100241-1.c
index 593ef96..1104580 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr100241-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr100241-1.c
@@ -1,5 +1,6 @@
 /* { dg-require-visibility "" } */
 /* { dg-options "-fvisibility=internal -fPIC" { target fpic } } */
+/* { dg-additional-options "-std=gnu17" } */
 
 extern char num_4x4_blocks_high_lookup, num_4x4_blocks_wide_lookup,
     vp9_foreach_transformed_block_in_plane_xd_0_0_0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr106101.c b/gcc/testsuite/gcc.c-torture/compile/pr106101.c
index e307afc..664ecec 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr106101.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr106101.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-additional-options "-std=gnu17" } */
 
 extern char *globerr;
 char **ftpglob();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr113616.c b/gcc/testsuite/gcc.c-torture/compile/pr113616.c
index 04c38ea..a862e8b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr113616.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr113616.c
@@ -1,5 +1,5 @@
 // { dg-do compile }
-// { dg-options "-g" }
+// { dg-options "-std=gnu17 -g" }
 struct A { struct A *a; } foo ();
 struct B { long b; };
 struct C { struct B c; struct A d; } *e;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr47967.c b/gcc/testsuite/gcc.c-torture/compile/pr47967.c
index fe1f9c2..39d73c6 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr47967.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr47967.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/47967 */
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target untyped_assembly } */
 
 extern void abort (void);
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr51694.c b/gcc/testsuite/gcc.c-torture/compile/pr51694.c
index 9eddc0b..00e6ea3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr51694.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr51694.c
@@ -1,6 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-require-effective-target indirect_calls } */
-/* { dg-additional-options "-fpermissive" } */
+/* { dg-additional-options "-std=gnu17 -fpermissive" } */
 
 void
 foo (x, fn)
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr71109.c b/gcc/testsuite/gcc.c-torture/compile/pr71109.c
index b44ba07..fae98fb 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr71109.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr71109.c
@@ -1,4 +1,5 @@
 /* PR tree-optimization/71109 */
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target non_strict_prototype } */
 
 struct S { int g, h; signed char i; int j; signed char k; int l[4]; } a, c;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr83051-2.c b/gcc/testsuite/gcc.c-torture/compile/pr83051-2.c
index 4718a27..3d49ed8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr83051-2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr83051-2.c
@@ -1,4 +1,4 @@
-/* { dg-options "-fno-early-inlining" } */
+/* { dg-options "-std=gnu17 -fno-early-inlining" } */
 /* { dg-require-effective-target non_strict_prototype } */
 
 void
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr89663-1.c b/gcc/testsuite/gcc.c-torture/compile/pr89663-1.c
index 659925d..13ffa90 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr89663-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr89663-1.c
@@ -1,4 +1,5 @@
 /* PR middle-end/89663 */
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target non_strict_prototype } */
 
 int irint ();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr94238.c b/gcc/testsuite/gcc.c-torture/compile/pr94238.c
index 5a96a64..0d32ceb 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr94238.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr94238.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 enum { false, true } a;
 int b, c, d, e, f;
 int fn3();
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr96796.c b/gcc/testsuite/gcc.c-torture/compile/pr96796.c
index debbe62..8deee01 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr96796.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr96796.c
@@ -1,4 +1,4 @@
-/* { dg-additional-options "-fpermissive -fcommon" } */
+/* { dg-additional-options "-std=gnu17 -fpermissive -fcommon" } */
 /* { dg-require-effective-target non_strict_prototype } */
 
 struct S0 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr97576.c b/gcc/testsuite/gcc.c-torture/compile/pr97576.c
index d281613..4bcadab 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pr97576.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr97576.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target non_strict_prototype } */
 
 void
diff --git a/gcc/testsuite/gcc.c-torture/compile/udivmod4.c b/gcc/testsuite/gcc.c-torture/compile/udivmod4.c
index 9d98a3d..5297dc9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/udivmod4.c
+++ b/gcc/testsuite/gcc.c-torture/compile/udivmod4.c
@@ -1,4 +1,4 @@
-/* { dg-additional-options "-fpermissive" } */
+/* { dg-additional-options "-std=gnu17 -fpermissive" } */
 
 long long
 xlrandom ()
diff --git a/gcc/testsuite/gcc.c-torture/execute/20010605-2.c b/gcc/testsuite/gcc.c-torture/execute/20010605-2.c
index 837e0a9..ef435bc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20010605-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20010605-2.c
@@ -1,4 +1,4 @@
-/* { dg-additional-options "-fpermissive" } */
+/* { dg-additional-options "-std=gnu17 -fpermissive" } */
 
 void foo (), bar (), baz ();
 int main ()
diff --git a/gcc/testsuite/gcc.c-torture/execute/20020404-1.c b/gcc/testsuite/gcc.c-torture/execute/20020404-1.c
index 53b3408..95b0adc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20020404-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20020404-1.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target int32plus } */
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-skip-if "pointers can be truncated" { m32c-*-* } } */
 /* Extracted from GDB sources. */
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/20030714-1.c b/gcc/testsuite/gcc.c-torture/execute/20030714-1.c
index 719baed..443fea8 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20030714-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20030714-1.c
@@ -1,4 +1,5 @@
 /* derived from PR optimization/11440  */
+/* { dg-additional-options "-std=gnu17" } */
 
 extern void abort (void);
 extern void exit (int);
diff --git a/gcc/testsuite/gcc.c-torture/execute/20051012-1.c b/gcc/testsuite/gcc.c-torture/execute/20051012-1.c
index d43aeda..e9240da 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20051012-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20051012-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target untyped_assembly } */
 extern void abort (void);
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/20190820-1.c b/gcc/testsuite/gcc.c-torture/execute/20190820-1.c
index 10e48d3..c122ff3 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20190820-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20190820-1.c
@@ -1,5 +1,6 @@
 /* PR rtl-optimization/91347 */
 /* Reported by John David Anglin <danglin@gcc.gnu.org> */
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target int32plus } */
 
 typedef unsigned short __u16;
diff --git a/gcc/testsuite/gcc.c-torture/execute/920612-1.c b/gcc/testsuite/gcc.c-torture/execute/920612-1.c
index 8553de2..2f369b5 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920612-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920612-1.c
@@ -1,4 +1,4 @@
-/* { dg-options "-fwrapv" } */
+/* { dg-options "-Wno-old-style-definition -fwrapv" } */
 
 extern void abort (void);
 extern void exit (int);
diff --git a/gcc/testsuite/gcc.c-torture/execute/930608-1.c b/gcc/testsuite/gcc.c-torture/execute/930608-1.c
index 1f29aa5..fd26759 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930608-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930608-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 void abort (void);
 void exit (int);
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/comp-goto-1.c b/gcc/testsuite/gcc.c-torture/execute/comp-goto-1.c
index 6be63c0..7bfc9d4 100644
--- a/gcc/testsuite/gcc.c-torture/execute/comp-goto-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/comp-goto-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu17" } */
 /* { dg-require-effective-target label_values } */
 /* { dg-require-stack-size "4000" } */
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-1.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-1.x
index 84c193f..ec107bc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-1.x
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-1.x
@@ -13,4 +13,6 @@ if [istarget "arm*-*-vxworks*"] {
     }
 }
 
+lappend additional_flags "-std=gnu17"
+
 return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-2.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-2.x
index 84c193f..ec107bc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-2.x
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-2.x
@@ -13,4 +13,6 @@ if [istarget "arm*-*-vxworks*"] {
     }
 }
 
+lappend additional_flags "-std=gnu17"
+
 return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-3.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-3.x
index 84c193f..ec107bc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-3.x
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-3.x
@@ -13,4 +13,6 @@ if [istarget "arm*-*-vxworks*"] {
     }
 }
 
+lappend additional_flags "-std=gnu17"
+
 return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.x
new file mode 100644
index 0000000..9baf8e1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4.x
@@ -0,0 +1,2 @@
+lappend additional_flags "-std=gnu17"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4f.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4f.x
new file mode 100644
index 0000000..9baf8e1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4f.x
@@ -0,0 +1,2 @@
+lappend additional_flags "-std=gnu17"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4l.x b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4l.x
new file mode 100644
index 0000000..9baf8e1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-4l.x
@@ -0,0 +1,2 @@
+lappend additional_flags "-std=gnu17"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-9.c b/gcc/testsuite/gcc.c-torture/execute/loop-9.c
index 5230575..c0798c3 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-9.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-9.c
@@ -1,4 +1,5 @@
 /* Source: Neil Booth, from PR # 115.  */
+/* { dg-additional-options "-std=gnu17" } */
 
 int false()
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr103209.c b/gcc/testsuite/gcc.c-torture/execute/pr103209.c
index 4816893..ecc2312 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr103209.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr103209.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 #include <stdio.h>
 #include <stdint.h>
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr28289.c b/gcc/testsuite/gcc.c-torture/execute/pr28289.c
index 93e922c..276a0f4 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr28289.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr28289.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 extern int ok (int);
 extern void exit ();
 static int gen_x86_64_shrd (int);
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr34982.c b/gcc/testsuite/gcc.c-torture/execute/pr34982.c
index 1500847..4289a18 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr34982.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr34982.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 extern void abort (void);
 
 static void something();
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr67037.c b/gcc/testsuite/gcc.c-torture/execute/pr67037.c
index 3119d32..da626e8 100644
--- a/gcc/testsuite/gcc.c-torture/execute/pr67037.c
+++ b/gcc/testsuite/gcc.c-torture/execute/pr67037.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu17" } */
+
 long (*extfunc)();
 
 static inline void lstrcpynW( short *d, const short *s, int n )
diff --git a/gcc/testsuite/gcc.c-torture/execute/va-arg-2.c b/gcc/testsuite/gcc.c-torture/execute/va-arg-2.c
index 56f8e14..d44cefc 100644
--- a/gcc/testsuite/gcc.c-torture/execute/va-arg-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/va-arg-2.c
@@ -2,6 +2,7 @@
    in regs and on the stack.  We test 16 cases, trying to catch multiple
    targets (some use 3 regs for argument passing, some use 12, etc.).
    We test both the arguments and the `lastarg' (the argument to va_start).  */
+/* { dg-additional-options "-std=gnu17" } */
 
 #include <stdarg.h>