C99 testsuite readiness: Compile more tests with -std=gnu89

gcc/testsuite/

	* gcc.c-torture/compile/386.c: Compile with -std=gnu89.
	* gcc.c-torture/compile/BUG1.c: Likewise.
	* gcc.c-torture/compile/BUG11.c: Likewise.
	* gcc.c-torture/compile/BUG16.c: Likewise.
	* gcc.c-torture/compile/BUG2.c: Likewise.
	* gcc.c-torture/compile/BUG24.c: Likewise.
	* gcc.c-torture/compile/BUG25.c: Likewise.
	* gcc.c-torture/compile/BUG3.c: Likewise.
	* gcc.c-torture/compile/DFcmp.c: Likewise.
	* gcc.c-torture/compile/HIcmp.c: Likewise.
	* gcc.c-torture/compile/HIset.c: Likewise.
	* gcc.c-torture/compile/QIcmp.c: Likewise.
	* gcc.c-torture/compile/QIset.c: Likewise.
	* gcc.c-torture/compile/SFset.c: Likewise.
	* gcc.c-torture/compile/SIcmp.c: Likewise.
	* gcc.c-torture/compile/SIset.c: Likewise.
	* gcc.c-torture/compile/UHIcmp.c: Likewise.
	* gcc.c-torture/compile/UQIcmp.c: Likewise.
	* gcc.c-torture/compile/USIcmp.c: Likewise.
	* gcc.c-torture/compile/a.c: Likewise.
	* gcc.c-torture/compile/a1.c: Likewise.
	* gcc.c-torture/compile/a3.c: Likewise.
	* gcc.c-torture/compile/aa.c: Likewise.
	* gcc.c-torture/compile/aaa.c: Likewise.
	* gcc.c-torture/compile/abs.c: Likewise.
	* gcc.c-torture/compile/ac.c: Likewise.
	* gcc.c-torture/compile/acc.c: Likewise.
	* gcc.c-torture/compile/add.c: Likewise.
	* gcc.c-torture/compile/add386.c: Likewise.
	* gcc.c-torture/compile/addcc.c: Likewise.
	* gcc.c-torture/compile/andm.c: Likewise.
	* gcc.c-torture/compile/andmem.c: Likewise.
	* gcc.c-torture/compile/andn.c: Likewise.
	* gcc.c-torture/compile/andok.c: Likewise.
	* gcc.c-torture/compile/andsi.c: Likewise.
	* gcc.c-torture/compile/andsparc.c: Likewise.
	* gcc.c-torture/compile/aos.c: Likewise.
	* gcc.c-torture/compile/arr.c: Likewise.
	* gcc.c-torture/compile/as.c: Likewise.
	* gcc.c-torture/compile/ase.c: Likewise.
	* gcc.c-torture/compile/band.c: Likewise.
	* gcc.c-torture/compile/bb0.c: Likewise.
	* gcc.c-torture/compile/bb1.c: Likewise.
	* gcc.c-torture/compile/bc.c: Likewise.
	* gcc.c-torture/compile/bcopy.c: Likewise.
	* gcc.c-torture/compile/bfx.c: Likewise.
	* gcc.c-torture/compile/bge.c: Likewise.
	* gcc.c-torture/compile/bit.c: Likewise.
	* gcc.c-torture/compile/bitf.c: Likewise.
	* gcc.c-torture/compile/bitw.c: Likewise.
	* gcc.c-torture/compile/blk.c: Likewise.
	* gcc.c-torture/compile/bt386.c: Likewise.
	* gcc.c-torture/compile/bug.c: Likewise.
	* gcc.c-torture/compile/buns.c: Likewise.
	* gcc.c-torture/compile/c.c: Likewise.
	* gcc.c-torture/compile/c2.c: Likewise.
	* gcc.c-torture/compile/call.c: Likewise.
	* gcc.c-torture/compile/callind.c: Likewise.
	* gcc.c-torture/compile/calls-void.c: Likewise.
	* gcc.c-torture/compile/calls.c: Likewise.
	* gcc.c-torture/compile/cc.c: Likewise.
	* gcc.c-torture/compile/cmb.c: Likewise.
	* gcc.c-torture/compile/cmpsi386.c: Likewise.
	* gcc.c-torture/compile/cmul.c: Likewise.
	* gcc.c-torture/compile/comb.c: Likewise.
	* gcc.c-torture/compile/consec.c: Likewise.
	* gcc.c-torture/compile/const.c: Likewise.
	* gcc.c-torture/compile/conv_tst.c: Likewise.
	* gcc.c-torture/compile/cvt.c: Likewise.
	* gcc.c-torture/compile/dbl_parm.c: Likewise.
	* gcc.c-torture/compile/dblbug.c: Likewise.
	* gcc.c-torture/compile/dead.c: Likewise.
	* gcc.c-torture/compile/delay.c: Likewise.
	* gcc.c-torture/compile/di.c: Likewise.
	* gcc.c-torture/compile/div.c: Likewise.
	* gcc.c-torture/compile/dm.c: Likewise.
	* gcc.c-torture/compile/dshift.c: Likewise.
	* gcc.c-torture/compile/e.c: Likewise.
	* gcc.c-torture/compile/ex.c: Likewise.
	* gcc.c-torture/compile/ext.c: Likewise.
	* gcc.c-torture/compile/flo.c: Likewise.
	* gcc.c-torture/compile/forgetcc.c: Likewise.
	* gcc.c-torture/compile/g.c: Likewise.
	* gcc.c-torture/compile/gen_tst.c: Likewise.
	* gcc.c-torture/compile/gronk.c: Likewise.
	* gcc.c-torture/compile/hi.c: Likewise.
	* gcc.c-torture/compile/i.c: Likewise.
	* gcc.c-torture/compile/icmp.c: Likewise.
	* gcc.c-torture/compile/ifreg.c: Likewise.
	* gcc.c-torture/compile/jumptab.c: Likewise.
	* gcc.c-torture/compile/l.c: Likewise.
	* gcc.c-torture/compile/layout.c: Likewise.
	* gcc.c-torture/compile/lll.c: Likewise.
	* gcc.c-torture/compile/load8.c: Likewise.
	* gcc.c-torture/compile/loadhicc.c: Likewise.
	* gcc.c-torture/compile/log2.c: Likewise.
	* gcc.c-torture/compile/logic.c: Likewise.
	* gcc.c-torture/compile/loop-1.c: Likewise.
	* gcc.c-torture/compile/loop386.c: Likewise.
	* gcc.c-torture/compile/lop.c: Likewise.
	* gcc.c-torture/compile/m1.c: Likewise.
	* gcc.c-torture/compile/m5.c: Likewise.
	* gcc.c-torture/compile/m68.c: Likewise.
	* gcc.c-torture/compile/mbyte.c: Likewise.
	* gcc.c-torture/compile/mcmp.c: Likewise.
	* gcc.c-torture/compile/mm.c: Likewise.
	* gcc.c-torture/compile/mod.c: Likewise.
	* gcc.c-torture/compile/modcc.c: Likewise.
	* gcc.c-torture/compile/move.c: Likewise.
	* gcc.c-torture/compile/move_qhi.c: Likewise.
	* gcc.c-torture/compile/mregtst.c: Likewise.
	* gcc.c-torture/compile/mu.c: Likewise.
	* gcc.c-torture/compile/mword.c: Likewise.
	* gcc.c-torture/compile/n.c: Likewise.
	* gcc.c-torture/compile/n1.c: Likewise.
	* gcc.c-torture/compile/nand.c: Likewise.
	* gcc.c-torture/compile/neg.c: Likewise.
	* gcc.c-torture/compile/o.c: Likewise.
	* gcc.c-torture/compile/omit.c: Likewise.
	* gcc.c-torture/compile/opout.c: Likewise.
	* gcc.c-torture/compile/opt.c: Likewise.
	* gcc.c-torture/compile/or.c: Likewise.
	* gcc.c-torture/compile/or386.c: Likewise.
	* gcc.c-torture/compile/p.c: Likewise.
	* gcc.c-torture/compile/parms.c: Likewise.
	* gcc.c-torture/compile/pass.c: Likewise.
	* gcc.c-torture/compile/pp.c: Likewise.
	* gcc.c-torture/compile/pret-arg.c: Likewise.
	* gcc.c-torture/compile/pyr.c: Likewise.
	* gcc.c-torture/compile/pyr2.c: Likewise.
	* gcc.c-torture/compile/r.c: Likewise.
	* gcc.c-torture/compile/r1.c: Likewise.
	* gcc.c-torture/compile/rmsc.c: Likewise.
	* gcc.c-torture/compile/round.c: Likewise.
	* gcc.c-torture/compile/sc.c: Likewise.
	* gcc.c-torture/compile/scal.c: Likewise.
	* gcc.c-torture/compile/scc.c: Likewise.
	* gcc.c-torture/compile/scond.c: Likewise.
	* gcc.c-torture/compile/seq.c: Likewise.
	* gcc.c-torture/compile/set386.c: Likewise.
	* gcc.c-torture/compile/set88.c: Likewise.
	* gcc.c-torture/compile/sh.c: Likewise.
	* gcc.c-torture/compile/shand.c: Likewise.
	* gcc.c-torture/compile/shft.c: Likewise.
	* gcc.c-torture/compile/shift.c: Likewise.
	* gcc.c-torture/compile/signext.c: Likewise.
	* gcc.c-torture/compile/signext2.c: Likewise.
	* gcc.c-torture/compile/simple.c: Likewise.
	* gcc.c-torture/compile/sparcbug.c: Likewise.
	* gcc.c-torture/compile/stor.c: Likewise.
	* gcc.c-torture/compile/str.c: Likewise.
	* gcc.c-torture/compile/structret.c: Likewise.
	* gcc.c-torture/compile/sub32.c: Likewise.
	* gcc.c-torture/compile/subcc.c: Likewise.
	* gcc.c-torture/compile/subcse.c: Likewise.
	* gcc.c-torture/compile/sym.c: Likewise.
	* gcc.c-torture/compile/symconst.c: Likewise.
	* gcc.c-torture/compile/t.c: Likewise.
	* gcc.c-torture/compile/test-flow.c: Likewise.
	* gcc.c-torture/compile/test-loop.c: Likewise.
	* gcc.c-torture/compile/test.c: Likewise.
	* gcc.c-torture/compile/tmp.c: Likewise.
	* gcc.c-torture/compile/trivial.c: Likewise.
	* gcc.c-torture/compile/trunc.c: Likewise.
	* gcc.c-torture/compile/u.c: Likewise.
	* gcc.c-torture/compile/uns.c: Likewise.
	* gcc.c-torture/compile/uns_tst.c: Likewise.
	* gcc.c-torture/compile/uuarg.c: Likewise.
	* gcc.c-torture/compile/volatile-1.c: Likewise.
	* gcc.c-torture/compile/ww.c: Likewise.
	* gcc.c-torture/compile/x.c: Likewise.
	* gcc.c-torture/compile/xb.c: Likewise.
	* gcc.c-torture/compile/xc.c: Likewise.
	* gcc.c-torture/compile/xdi.c: Likewise.
	* gcc.c-torture/compile/xfoo.c: Likewise.
	* gcc.c-torture/compile/xi.c: Likewise.
	* gcc.c-torture/compile/xlop.c: Likewise.
	* gcc.c-torture/compile/xneg.c: Likewise.
	* gcc.c-torture/compile/xopt.c: Likewise.
	* gcc.c-torture/compile/xor.c: Likewise.
	* gcc.c-torture/compile/xorn.c: Likewise.
	* gcc.c-torture/compile/xp.c: Likewise.
	* gcc.c-torture/compile/xpp.c: Likewise.
	* gcc.c-torture/compile/xs.c: Likewise.
	* gcc.c-torture/compile/xsh.c: Likewise.
	* gcc.c-torture/compile/xzz.c: Likewise.
	* gcc.c-torture/compile/zero-strct-1.c: Likewise.
	* gcc.c-torture/execute/20000717-3.c: Likewise.
	* gcc.c-torture/execute/920409-1.c: Likewise.
	* gcc.c-torture/execute/920411-1.c: Likewise.
	* gcc.c-torture/execute/920415-1.c: Likewise.
	* gcc.c-torture/execute/920428-1.c: Likewise.
	* gcc.c-torture/execute/920428-2.c: Likewise.
	* gcc.c-torture/execute/920429-1.c: Likewise.
	* gcc.c-torture/execute/920501-1.c: Likewise.
	* gcc.c-torture/execute/920501-7.c: Likewise.
	* gcc.c-torture/execute/920501-9.c: Likewise.
	* gcc.c-torture/execute/920520-1.c: Likewise.
	* gcc.c-torture/execute/920603-1.c: Likewise.
	* gcc.c-torture/execute/920721-2.c: Likewise.
	* gcc.c-torture/execute/920721-3.c: Likewise.
	* gcc.c-torture/execute/920728-1.c: Likewise.
	* gcc.c-torture/execute/920730-1.c: Likewise.
	* gcc.c-torture/execute/920731-1.c: Likewise.
	* gcc.c-torture/execute/920812-1.c: Likewise.
	* gcc.c-torture/execute/920909-1.c: Likewise.
	* gcc.c-torture/execute/921013-1.c: Likewise.
	* gcc.c-torture/execute/921017-1.c: Likewise.
	* gcc.c-torture/execute/921123-1.c: Likewise.
	* gcc.c-torture/execute/921124-1.c: Likewise.
	* gcc.c-torture/execute/921202-1.c: Likewise.
	* gcc.c-torture/execute/921207-1.c: Likewise.
	* gcc.c-torture/execute/921208-2.c: Likewise.
	* gcc.c-torture/execute/921215-1.c: Likewise.
	* gcc.c-torture/execute/921218-1.c: Likewise.
	* gcc.c-torture/execute/921218-2.c: Likewise.
	* gcc.c-torture/execute/930106-1.c: Likewise.
	* gcc.c-torture/execute/930429-2.c: Likewise.
	* gcc.c-torture/execute/930513-1.c: Likewise.
	* gcc.c-torture/execute/930513-2.c: Likewise.
	* gcc.c-torture/execute/930518-1.c: Likewise.
	* gcc.c-torture/execute/930527-1.c: Likewise.
	* gcc.c-torture/execute/930603-1.c: Likewise.
	* gcc.c-torture/execute/930603-3.c: Likewise.
	* gcc.c-torture/execute/930621-1.c: Likewise.
	* gcc.c-torture/execute/930622-1.c: Likewise.
	* gcc.c-torture/execute/930630-1.c: Likewise.
	* gcc.c-torture/execute/930713-1.c: Likewise.
	* gcc.c-torture/execute/930718-1.c: Likewise.
	* gcc.c-torture/execute/930719-1.c: Likewise.
	* gcc.c-torture/execute/930916-1.c: Likewise.
	* gcc.c-torture/execute/930921-1.c: Likewise.
	* gcc.c-torture/execute/930929-1.c: Likewise.
	* gcc.c-torture/execute/930930-1.c: Likewise.
	* gcc.c-torture/execute/931009-1.c: Likewise.
	* gcc.c-torture/execute/931012-1.c: Likewise.
	* gcc.c-torture/execute/931031-1.c: Likewise.
	* gcc.c-torture/execute/931102-1.c: Likewise.
	* gcc.c-torture/execute/931102-2.c: Likewise.
	* gcc.c-torture/execute/931228-1.c: Likewise.
	* gcc.c-torture/execute/940115-1.c: Likewise.
	* gcc.c-torture/execute/940122-1.c: Likewise.
	* gcc.c-torture/execute/941202-1.c: Likewise.
	* gcc.c-torture/execute/950605-1.c: Likewise.
	* gcc.c-torture/execute/960830-1.c: Likewise.
	* gcc.c-torture/execute/961112-1.c: Likewise.
	* gcc.c-torture/execute/990106-1.c: Likewise.
	* gcc.c-torture/execute/cmpdi-1.c: Likewise.
	* gcc.c-torture/execute/comp-goto-2.c: Likewise.
	* gcc.c-torture/execute/dbra-1.c: Likewise.
	* gcc.c-torture/execute/inst-check.c: Likewise.
	* gcc.c-torture/execute/int-compare.c: Likewise.
	* gcc.c-torture/execute/loop-2.c: Likewise.
	* gcc.c-torture/execute/loop-2d.c: Likewise.
	* gcc.c-torture/execute/loop-3.c: Likewise.
	* gcc.c-torture/execute/loop-3b.c: Likewise.
	* gcc.c-torture/execute/loop-3c.c: Likewise.
	* gcc.c-torture/execute/mod-1.c: Likewise.
	* gcc.c-torture/execute/strct-pack-3.c: Likewise.
	* gcc.c-torture/execute/tstdi-1.c: Likewise.

260 files changed, 457 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/386.c b/gcc/testsuite/gcc.c-torture/compile/386.c
index 81fcea5..3d4799b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/386.c
@@ -1,4 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG1.c b/gcc/testsuite/gcc.c-torture/compile/BUG1.c
index ada8eaf..71ae931 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 struct _XtTextSource {
 	/* ... */
     	void (* SetSelection)();
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG11.c b/gcc/testsuite/gcc.c-torture/compile/BUG11.c
index fe2923a..2d11c4b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG11.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG11.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define DD 2410065408
 
 unsigned
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG16.c b/gcc/testsuite/gcc.c-torture/compile/BUG16.c
index daeae2c..2becfb3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG16.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG16.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 setgetlen (a)
      int *a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG2.c b/gcc/testsuite/gcc.c-torture/compile/BUG2.c
index 6dc30be..63b9df8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 BUG2 (p) int *p;
 {
   int a = 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG24.c b/gcc/testsuite/gcc.c-torture/compile/BUG24.c
index 7627a3d..5d6c42c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG24.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG24.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 struct ack {
     char a, b, c;
 };
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG25.c b/gcc/testsuite/gcc.c-torture/compile/BUG25.c
index 5744170..e8ea89c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG25.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG25.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 
 foo (a)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/BUG3.c b/gcc/testsuite/gcc.c-torture/compile/BUG3.c
index 30e6622..0848fac 100644
--- a/gcc/testsuite/gcc.c-torture/compile/BUG3.c
+++ b/gcc/testsuite/gcc.c-torture/compile/BUG3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 BUG2 (p) char *p;
 {
   int a = 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/DFcmp.c b/gcc/testsuite/gcc.c-torture/compile/DFcmp.c
index 808874d..aaf2148 100644
--- a/gcc/testsuite/gcc.c-torture/compile/DFcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/DFcmp.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target int32plus } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type double
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/HIcmp.c b/gcc/testsuite/gcc.c-torture/compile/HIcmp.c
index 6e68271..33550a7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/HIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/HIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type short
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/HIset.c b/gcc/testsuite/gcc.c-torture/compile/HIset.c
index a0d426c..c1702bf 100644
--- a/gcc/testsuite/gcc.c-torture/compile/HIset.c
+++ b/gcc/testsuite/gcc.c-torture/compile/HIset.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define E0 ((type *)10000000)
 #define reg0 r0
diff --git a/gcc/testsuite/gcc.c-torture/compile/QIcmp.c b/gcc/testsuite/gcc.c-torture/compile/QIcmp.c
index a4dba24..de0d35a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/QIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/QIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type signed char
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/QIset.c b/gcc/testsuite/gcc.c-torture/compile/QIset.c
index e2fde2b..940dd4d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/QIset.c
+++ b/gcc/testsuite/gcc.c-torture/compile/QIset.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define E0 ((type *)10000000)
 #define reg0 r0
diff --git a/gcc/testsuite/gcc.c-torture/compile/SFset.c b/gcc/testsuite/gcc.c-torture/compile/SFset.c
index a7efecf..f946c55 100644
--- a/gcc/testsuite/gcc.c-torture/compile/SFset.c
+++ b/gcc/testsuite/gcc.c-torture/compile/SFset.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target int32plus } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define E0 ((type *)10000000)
 #define reg0 r0
diff --git a/gcc/testsuite/gcc.c-torture/compile/SIcmp.c b/gcc/testsuite/gcc.c-torture/compile/SIcmp.c
index ce1281b..d87e1f4 100644
--- a/gcc/testsuite/gcc.c-torture/compile/SIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/SIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type int
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/SIset.c b/gcc/testsuite/gcc.c-torture/compile/SIset.c
index b200a26..239dcfc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/SIset.c
+++ b/gcc/testsuite/gcc.c-torture/compile/SIset.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define E0 ((type *)10000000)
 #define reg0 r0
diff --git a/gcc/testsuite/gcc.c-torture/compile/UHIcmp.c b/gcc/testsuite/gcc.c-torture/compile/UHIcmp.c
index b0029d2..47f3999 100644
--- a/gcc/testsuite/gcc.c-torture/compile/UHIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/UHIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type unsigned short
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/UQIcmp.c b/gcc/testsuite/gcc.c-torture/compile/UQIcmp.c
index e28d13b..55c0fad 100644
--- a/gcc/testsuite/gcc.c-torture/compile/UQIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/UQIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type unsigned char
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/USIcmp.c b/gcc/testsuite/gcc.c-torture/compile/USIcmp.c
index 27e5503..0f390f3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/USIcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/USIcmp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define type unsigned int
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/a.c b/gcc/testsuite/gcc.c-torture/compile/a.c
index 47fb1f4..00c5aa8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/a.c
+++ b/gcc/testsuite/gcc.c-torture/compile/a.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a & 65535;
diff --git a/gcc/testsuite/gcc.c-torture/compile/a1.c b/gcc/testsuite/gcc.c-torture/compile/a1.c
index 654781d..f2fc86d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/a1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/a1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 foo (a, p)
      int *p;
diff --git a/gcc/testsuite/gcc.c-torture/compile/a3.c b/gcc/testsuite/gcc.c-torture/compile/a3.c
index 85d2a24..adbafcf 100644
--- a/gcc/testsuite/gcc.c-torture/compile/a3.c
+++ b/gcc/testsuite/gcc.c-torture/compile/a3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int i;
diff --git a/gcc/testsuite/gcc.c-torture/compile/aa.c b/gcc/testsuite/gcc.c-torture/compile/aa.c
index 61a4147..d9ae7e1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/aa.c
+++ b/gcc/testsuite/gcc.c-torture/compile/aa.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define w 20
 #define c 1
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/aaa.c b/gcc/testsuite/gcc.c-torture/compile/aaa.c
index e31fb56..a587b39 100644
--- a/gcc/testsuite/gcc.c-torture/compile/aaa.c
+++ b/gcc/testsuite/gcc.c-torture/compile/aaa.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   int t;
diff --git a/gcc/testsuite/gcc.c-torture/compile/abs.c b/gcc/testsuite/gcc.c-torture/compile/abs.c
index 6a746b1..231225f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/abs.c
+++ b/gcc/testsuite/gcc.c-torture/compile/abs.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return __builtin_abs (a);
diff --git a/gcc/testsuite/gcc.c-torture/compile/ac.c b/gcc/testsuite/gcc.c-torture/compile/ac.c
index 1d3c085..4191116 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ac.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ac.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 barfoo (a)
 {
   return (a << 16) & ~0xffff;
diff --git a/gcc/testsuite/gcc.c-torture/compile/acc.c b/gcc/testsuite/gcc.c-torture/compile/acc.c
index a4a027a..a0b8bf6 100644
--- a/gcc/testsuite/gcc.c-torture/compile/acc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/acc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int b = a + 1;
diff --git a/gcc/testsuite/gcc.c-torture/compile/add.c b/gcc/testsuite/gcc.c-torture/compile/add.c
index d796e41..adb0c02 100644
--- a/gcc/testsuite/gcc.c-torture/compile/add.c
+++ b/gcc/testsuite/gcc.c-torture/compile/add.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/add386.c b/gcc/testsuite/gcc.c-torture/compile/add386.c
index bfdffbf..c1de3fa 100644
--- a/gcc/testsuite/gcc.c-torture/compile/add386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/add386.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 main (a)
 {
   return a + 128;
diff --git a/gcc/testsuite/gcc.c-torture/compile/addcc.c b/gcc/testsuite/gcc.c-torture/compile/addcc.c
index cf52307..307bd5c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/addcc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/addcc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p, a, b)
      int *p;
      int a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/andm.c b/gcc/testsuite/gcc.c-torture/compile/andm.c
index 17101ae..40a5505 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andm.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andm.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/andmem.c b/gcc/testsuite/gcc.c-torture/compile/andmem.c
index 10bad00..82775d1 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andmem.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andmem.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 void p1 (p) int *p;
 { *p &= ~0xff;
 }
diff --git a/gcc/testsuite/gcc.c-torture/compile/andn.c b/gcc/testsuite/gcc.c-torture/compile/andn.c
index 2e38dd0..40b41d7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andn.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andn.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int b = 0x1fff;
diff --git a/gcc/testsuite/gcc.c-torture/compile/andok.c b/gcc/testsuite/gcc.c-torture/compile/andok.c
index d55bd01..0a36269 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andok.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andok.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/andsi.c b/gcc/testsuite/gcc.c-torture/compile/andsi.c
index b9c3c76..ff4a404 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andsi.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andsi.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo ()
 {
   return (int)&foo;
diff --git a/gcc/testsuite/gcc.c-torture/compile/andsparc.c b/gcc/testsuite/gcc.c-torture/compile/andsparc.c
index 62f0de0..5b56473 100644
--- a/gcc/testsuite/gcc.c-torture/compile/andsparc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/andsparc.c
@@ -1,3 +1,4 @@
+int
 foo (int *p)
 {
   int a, b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/aos.c b/gcc/testsuite/gcc.c-torture/compile/aos.c
index 77c92f6..6323017 100644
--- a/gcc/testsuite/gcc.c-torture/compile/aos.c
+++ b/gcc/testsuite/gcc.c-torture/compile/aos.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/arr.c b/gcc/testsuite/gcc.c-torture/compile/arr.c
index ed56667..af65395 100644
--- a/gcc/testsuite/gcc.c-torture/compile/arr.c
+++ b/gcc/testsuite/gcc.c-torture/compile/arr.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, c)
 {
   bar (a, b);
diff --git a/gcc/testsuite/gcc.c-torture/compile/as.c b/gcc/testsuite/gcc.c-torture/compile/as.c
index 172f883..a1c001cf 100644
--- a/gcc/testsuite/gcc.c-torture/compile/as.c
+++ b/gcc/testsuite/gcc.c-torture/compile/as.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 
 #define S 31
 #define A 17
diff --git a/gcc/testsuite/gcc.c-torture/compile/ase.c b/gcc/testsuite/gcc.c-torture/compile/ase.c
index 2d3d8ed..3f4e13d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ase.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ase.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 ase (p)
      short *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/band.c b/gcc/testsuite/gcc.c-torture/compile/band.c
index 74b02fd..533a9ca 100644
--- a/gcc/testsuite/gcc.c-torture/compile/band.c
+++ b/gcc/testsuite/gcc.c-torture/compile/band.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return (a & (1 << 31)) != 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bb0.c b/gcc/testsuite/gcc.c-torture/compile/bb0.c
index aab6d68..41fad53 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bb0.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bb0.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return (a & 0xfff000) != 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bb1.c b/gcc/testsuite/gcc.c-torture/compile/bb1.c
index 3f9aebe..a2b1713 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bb1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bb1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int b = 32;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bc.c b/gcc/testsuite/gcc.c-torture/compile/bc.c
index c713bb6..6f83a30 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a % (1 << b);
diff --git a/gcc/testsuite/gcc.c-torture/compile/bcopy.c b/gcc/testsuite/gcc.c-torture/compile/bcopy.c
index fce95c84..6c7160e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bcopy.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bcopy.c
@@ -1,5 +1,6 @@
 /* { dg-add-options stack_size } */
 /* { dg-require-stack-size "[dg-effective-target-value stack_size]*2" } */
+/* { dg-additional-options "-std=gnu89" } */
 
 void
 bcopy1 (s, d, c)
diff --git a/gcc/testsuite/gcc.c-torture/compile/bfx.c b/gcc/testsuite/gcc.c-torture/compile/bfx.c
index d47bd7d..4c1cd46 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bfx.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bfx.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (x, c)
 {
   return x << -c;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bge.c b/gcc/testsuite/gcc.c-torture/compile/bge.c
index 55f4788..498ca43 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bge.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bge.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      double a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/bit.c b/gcc/testsuite/gcc.c-torture/compile/bit.c
index e76bb45..cba02e9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bit.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bit.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 bar (a)
 {
   return (a == 0);
diff --git a/gcc/testsuite/gcc.c-torture/compile/bitf.c b/gcc/testsuite/gcc.c-torture/compile/bitf.c
index 5b0aefc..e6eea07 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bitf.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bitf.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define int unsigned
 
 struct foo
diff --git a/gcc/testsuite/gcc.c-torture/compile/bitw.c b/gcc/testsuite/gcc.c-torture/compile/bitw.c
index 585cd32..9b9f591 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bitw.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bitw.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      unsigned a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/blk.c b/gcc/testsuite/gcc.c-torture/compile/blk.c
index 18a9545..08a2e17 100644
--- a/gcc/testsuite/gcc.c-torture/compile/blk.c
+++ b/gcc/testsuite/gcc.c-torture/compile/blk.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 struct
 {
   double a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bt386.c b/gcc/testsuite/gcc.c-torture/compile/bt386.c
index 283ab5f..5ba2b79 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bt386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bt386.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return (a & (1 << b)) != 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/bug.c b/gcc/testsuite/gcc.c-torture/compile/bug.c
index 447eb7a..87f2171 100644
--- a/gcc/testsuite/gcc.c-torture/compile/bug.c
+++ b/gcc/testsuite/gcc.c-torture/compile/bug.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a - 65536;
diff --git a/gcc/testsuite/gcc.c-torture/compile/buns.c b/gcc/testsuite/gcc.c-torture/compile/buns.c
index f206bfa..656796a6 100644
--- a/gcc/testsuite/gcc.c-torture/compile/buns.c
+++ b/gcc/testsuite/gcc.c-torture/compile/buns.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int bar = 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/c.c b/gcc/testsuite/gcc.c-torture/compile/c.c
index 384ee3e..43a5484 100644
--- a/gcc/testsuite/gcc.c-torture/compile/c.c
+++ b/gcc/testsuite/gcc.c-torture/compile/c.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
      long long a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/c2.c b/gcc/testsuite/gcc.c-torture/compile/c2.c
index ef5a711..6fa022c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/c2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/c2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   bar (a);
diff --git a/gcc/testsuite/gcc.c-torture/compile/call.c b/gcc/testsuite/gcc.c-torture/compile/call.c
index 265193d..cbe122e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/call.c
+++ b/gcc/testsuite/gcc.c-torture/compile/call.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "requires untyped assembly" { ! untyped_assembly } { "-O0" } { "" } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 int foo () {}
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/callind.c b/gcc/testsuite/gcc.c-torture/compile/callind.c
index 893f4e7..70e6093 100644
--- a/gcc/testsuite/gcc.c-torture/compile/callind.c
+++ b/gcc/testsuite/gcc.c-torture/compile/callind.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target indirect_calls } */
+/* { dg-additional-options "-std=gnu89" } */
 
 bar (foo, a)
      int (**foo) ();
diff --git a/gcc/testsuite/gcc.c-torture/compile/calls-void.c b/gcc/testsuite/gcc.c-torture/compile/calls-void.c
index 7e6f56c..fc0a7ff 100644
--- a/gcc/testsuite/gcc.c-torture/compile/calls-void.c
+++ b/gcc/testsuite/gcc.c-torture/compile/calls-void.c
@@ -1,6 +1,7 @@
 /* { dg-require-effective-target ptr32plus } */
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-require-effective-target indirect_calls } */
+/* { dg-additional-options "-std=gnu89" } */
 
 typedef void  (*T)(void);
 f1 ()
diff --git a/gcc/testsuite/gcc.c-torture/compile/calls.c b/gcc/testsuite/gcc.c-torture/compile/calls.c
index 48a3b7c..75a4e10 100644
--- a/gcc/testsuite/gcc.c-torture/compile/calls.c
+++ b/gcc/testsuite/gcc.c-torture/compile/calls.c
@@ -1,6 +1,7 @@
 /* { dg-require-effective-target ptr32plus } */
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-require-effective-target indirect_calls } */
+/* { dg-additional-options "-std=gnu89" } */
 
 typedef void  *(*T)(void);
 f1 ()
diff --git a/gcc/testsuite/gcc.c-torture/compile/cc.c b/gcc/testsuite/gcc.c-torture/compile/cc.c
index e29bec4..d86b7f7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/cc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/cc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 cc8 (a, b)
 {
   if (a < 0)
diff --git a/gcc/testsuite/gcc.c-torture/compile/cmb.c b/gcc/testsuite/gcc.c-torture/compile/cmb.c
index 1fd9461..b1beb85 100644
--- a/gcc/testsuite/gcc.c-torture/compile/cmb.c
+++ b/gcc/testsuite/gcc.c-torture/compile/cmb.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p1, p2)
      short p1, *p2;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/cmpsi386.c b/gcc/testsuite/gcc.c-torture/compile/cmpsi386.c
index c98b862..a5eac82 100644
--- a/gcc/testsuite/gcc.c-torture/compile/cmpsi386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/cmpsi386.c
@@ -1,4 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      register int a;
      int *p;
diff --git a/gcc/testsuite/gcc.c-torture/compile/cmul.c b/gcc/testsuite/gcc.c-torture/compile/cmul.c
index cce20bc..5df9702 100644
--- a/gcc/testsuite/gcc.c-torture/compile/cmul.c
+++ b/gcc/testsuite/gcc.c-torture/compile/cmul.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a * 84;
diff --git a/gcc/testsuite/gcc.c-torture/compile/comb.c b/gcc/testsuite/gcc.c-torture/compile/comb.c
index a468907..f39e769 100644
--- a/gcc/testsuite/gcc.c-torture/compile/comb.c
+++ b/gcc/testsuite/gcc.c-torture/compile/comb.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   int c = a & b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/consec.c b/gcc/testsuite/gcc.c-torture/compile/consec.c
index b8c376d..e0b76b2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/consec.c
+++ b/gcc/testsuite/gcc.c-torture/compile/consec.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 int glob;
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/const.c b/gcc/testsuite/gcc.c-torture/compile/const.c
index 209fc76..5cb90a5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/const.c
+++ b/gcc/testsuite/gcc.c-torture/compile/const.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 main (a)
 {
   return a + (~0 - 240);
diff --git a/gcc/testsuite/gcc.c-torture/compile/conv_tst.c b/gcc/testsuite/gcc.c-torture/compile/conv_tst.c
index 28be666..bf1a69e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/conv_tst.c
+++ b/gcc/testsuite/gcc.c-torture/compile/conv_tst.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #define ID_1 2400000000.0
 #define ID_2 1.7
diff --git a/gcc/testsuite/gcc.c-torture/compile/cvt.c b/gcc/testsuite/gcc.c-torture/compile/cvt.c
index 716659c..01ffc45 100644
--- a/gcc/testsuite/gcc.c-torture/compile/cvt.c
+++ b/gcc/testsuite/gcc.c-torture/compile/cvt.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p)
      unsigned char *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/dbl_parm.c b/gcc/testsuite/gcc.c-torture/compile/dbl_parm.c
index ce5ba4f..b82d4e5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/dbl_parm.c
+++ b/gcc/testsuite/gcc.c-torture/compile/dbl_parm.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, c)
      double a;
      int b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/dblbug.c b/gcc/testsuite/gcc.c-torture/compile/dblbug.c
index cd13b79..223116f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/dblbug.c
+++ b/gcc/testsuite/gcc.c-torture/compile/dblbug.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 union real_extract
 {
   double  d;
diff --git a/gcc/testsuite/gcc.c-torture/compile/dead.c b/gcc/testsuite/gcc.c-torture/compile/dead.c
index 795f7c7..6085323 100644
--- a/gcc/testsuite/gcc.c-torture/compile/dead.c
+++ b/gcc/testsuite/gcc.c-torture/compile/dead.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   ++a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/delay.c b/gcc/testsuite/gcc.c-torture/compile/delay.c
index c776383..4a152c5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/delay.c
+++ b/gcc/testsuite/gcc.c-torture/compile/delay.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   if (a == 1)
diff --git a/gcc/testsuite/gcc.c-torture/compile/di.c b/gcc/testsuite/gcc.c-torture/compile/di.c
index 476bf70..e74817f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/di.c
+++ b/gcc/testsuite/gcc.c-torture/compile/di.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 long long
 foo (a, b)
      long long a, b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/div.c b/gcc/testsuite/gcc.c-torture/compile/div.c
index 1f0904a..c8f6762 100644
--- a/gcc/testsuite/gcc.c-torture/compile/div.c
+++ b/gcc/testsuite/gcc.c-torture/compile/div.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a / b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/dm.c b/gcc/testsuite/gcc.c-torture/compile/dm.c
index 67c60ee..37a2e8f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/dm.c
+++ b/gcc/testsuite/gcc.c-torture/compile/dm.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 struct dm
 {
   unsigned q;
diff --git a/gcc/testsuite/gcc.c-torture/compile/dshift.c b/gcc/testsuite/gcc.c-torture/compile/dshift.c
index 94750cc..3257bd8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/dshift.c
+++ b/gcc/testsuite/gcc.c-torture/compile/dshift.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (b, c)
      unsigned b, c;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/e.c b/gcc/testsuite/gcc.c-torture/compile/e.c
index fa20e00..7e40528 100644
--- a/gcc/testsuite/gcc.c-torture/compile/e.c
+++ b/gcc/testsuite/gcc.c-torture/compile/e.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (short a, int *p, short *s)
 {
   int i;
diff --git a/gcc/testsuite/gcc.c-torture/compile/ex.c b/gcc/testsuite/gcc.c-torture/compile/ex.c
index 3753815..3be7f9d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ex.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ex.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
 
 foo (a, b)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/ext.c b/gcc/testsuite/gcc.c-torture/compile/ext.c
index 9e8604e..83423d7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ext.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ext.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 /* The bit-field below would have a problem if __INT_MAX__ is too
    small.  */
 #if __INT_MAX__ < 2147483647
diff --git a/gcc/testsuite/gcc.c-torture/compile/flo.c b/gcc/testsuite/gcc.c-torture/compile/flo.c
index 2a213b7..b88f425 100644
--- a/gcc/testsuite/gcc.c-torture/compile/flo.c
+++ b/gcc/testsuite/gcc.c-torture/compile/flo.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      double a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/forgetcc.c b/gcc/testsuite/gcc.c-torture/compile/forgetcc.c
index 4105408..7738139 100644
--- a/gcc/testsuite/gcc.c-torture/compile/forgetcc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/forgetcc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (hp, p, a)
      short *hp;
      int *p;
diff --git a/gcc/testsuite/gcc.c-torture/compile/g.c b/gcc/testsuite/gcc.c-torture/compile/g.c
index e00f124..c9aaa6d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/g.c
+++ b/gcc/testsuite/gcc.c-torture/compile/g.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
      long long a, b;
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/gen_tst.c b/gcc/testsuite/gcc.c-torture/compile/gen_tst.c
index 5a7a376..80984eb 100644
--- a/gcc/testsuite/gcc.c-torture/compile/gen_tst.c
+++ b/gcc/testsuite/gcc.c-torture/compile/gen_tst.c
@@ -1,5 +1,6 @@
 /* Compiler Test Generator Program.
    Copyright (C) 1989 FSF.  */
+/* { dg-additional-options "-std=gnu89" } */
 
 
 #define E0 ((type *)10000000)
diff --git a/gcc/testsuite/gcc.c-torture/compile/gronk.c b/gcc/testsuite/gcc.c-torture/compile/gronk.c
index c1bb767..222b3d3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/gronk.c
+++ b/gcc/testsuite/gcc.c-torture/compile/gronk.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 test_opt (a, b)
      unsigned a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/hi.c b/gcc/testsuite/gcc.c-torture/compile/hi.c
index 1624f77..f7c2bb7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/hi.c
+++ b/gcc/testsuite/gcc.c-torture/compile/hi.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
      short a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/i.c b/gcc/testsuite/gcc.c-torture/compile/i.c
index 3bee8ea..bfbe274 100644
--- a/gcc/testsuite/gcc.c-torture/compile/i.c
+++ b/gcc/testsuite/gcc.c-torture/compile/i.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 ase (p)
      short *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/icmp.c b/gcc/testsuite/gcc.c-torture/compile/icmp.c
index dc9678e..4015b53 100644
--- a/gcc/testsuite/gcc.c-torture/compile/icmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/icmp.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   b++;
diff --git a/gcc/testsuite/gcc.c-torture/compile/ifreg.c b/gcc/testsuite/gcc.c-torture/compile/ifreg.c
index 9e2f956..a9bef17 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ifreg.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ifreg.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 union foo
 {
   float f;
diff --git a/gcc/testsuite/gcc.c-torture/compile/jumptab.c b/gcc/testsuite/gcc.c-torture/compile/jumptab.c
index d86c30e..2e7dcd2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/jumptab.c
+++ b/gcc/testsuite/gcc.c-torture/compile/jumptab.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 jumptab (a)
 {
   int b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/l.c b/gcc/testsuite/gcc.c-torture/compile/l.c
index cc23b19..c5fbb99 100644
--- a/gcc/testsuite/gcc.c-torture/compile/l.c
+++ b/gcc/testsuite/gcc.c-torture/compile/l.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 main (a)
 {
   return - 256 + a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/layout.c b/gcc/testsuite/gcc.c-torture/compile/layout.c
index 04c825d..c11da4e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/layout.c
+++ b/gcc/testsuite/gcc.c-torture/compile/layout.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 struct foo
 {
   char a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/lll.c b/gcc/testsuite/gcc.c-torture/compile/lll.c
index ea09c87..5e8c489 100644
--- a/gcc/testsuite/gcc.c-torture/compile/lll.c
+++ b/gcc/testsuite/gcc.c-torture/compile/lll.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 byte_match_count2 (buf, n, xm, m1, m2, m3, m4)
      unsigned *buf;
diff --git a/gcc/testsuite/gcc.c-torture/compile/load8.c b/gcc/testsuite/gcc.c-torture/compile/load8.c
index 947a816..bfb8b0a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/load8.c
+++ b/gcc/testsuite/gcc.c-torture/compile/load8.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo ()
 {
   return *(short *) 126;
diff --git a/gcc/testsuite/gcc.c-torture/compile/loadhicc.c b/gcc/testsuite/gcc.c-torture/compile/loadhicc.c
index a754089..8005e2b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/loadhicc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/loadhicc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef int xtype;
 
 foo (p, pc)
diff --git a/gcc/testsuite/gcc.c-torture/compile/log2.c b/gcc/testsuite/gcc.c-torture/compile/log2.c
index 39b8578..c24520f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/log2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/log2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 log2 (a, b)
 {
   int c;
diff --git a/gcc/testsuite/gcc.c-torture/compile/logic.c b/gcc/testsuite/gcc.c-torture/compile/logic.c
index a9d6e9d..d11b1f9 100644
--- a/gcc/testsuite/gcc.c-torture/compile/logic.c
+++ b/gcc/testsuite/gcc.c-torture/compile/logic.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 logic (a, b)
      int *a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/loop-1.c b/gcc/testsuite/gcc.c-torture/compile/loop-1.c
index e50687a..daa47f3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/loop-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/loop-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   while ((a -= 1) != -1)
diff --git a/gcc/testsuite/gcc.c-torture/compile/loop386.c b/gcc/testsuite/gcc.c-torture/compile/loop386.c
index 429a320..ad2e81e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/loop386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/loop386.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   do
diff --git a/gcc/testsuite/gcc.c-torture/compile/lop.c b/gcc/testsuite/gcc.c-torture/compile/lop.c
index 7246411..ef32410 100644
--- a/gcc/testsuite/gcc.c-torture/compile/lop.c
+++ b/gcc/testsuite/gcc.c-torture/compile/lop.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 lop (a)
 {
   do
diff --git a/gcc/testsuite/gcc.c-torture/compile/m1.c b/gcc/testsuite/gcc.c-torture/compile/m1.c
index 8660f60..b11314d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/m1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/m1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/m5.c b/gcc/testsuite/gcc.c-torture/compile/m5.c
index 23ad844..8f56ba0 100644
--- a/gcc/testsuite/gcc.c-torture/compile/m5.c
+++ b/gcc/testsuite/gcc.c-torture/compile/m5.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a * 5 + 12;
diff --git a/gcc/testsuite/gcc.c-torture/compile/m68.c b/gcc/testsuite/gcc.c-torture/compile/m68.c
index a1ee486..8760caf 100644
--- a/gcc/testsuite/gcc.c-torture/compile/m68.c
+++ b/gcc/testsuite/gcc.c-torture/compile/m68.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a | 12345;
diff --git a/gcc/testsuite/gcc.c-torture/compile/mbyte.c b/gcc/testsuite/gcc.c-torture/compile/mbyte.c
index a8a23ea..01ea927 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mbyte.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mbyte.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo1 (p)
      char *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/mcmp.c b/gcc/testsuite/gcc.c-torture/compile/mcmp.c
index 6008008..3f33583 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mcmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mcmp.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (ip, a, x)
      int a;
      int *ip;
diff --git a/gcc/testsuite/gcc.c-torture/compile/mm.c b/gcc/testsuite/gcc.c-torture/compile/mm.c
index a8efaae..a73c548 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mm.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mm.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a * 2;
diff --git a/gcc/testsuite/gcc.c-torture/compile/mod.c b/gcc/testsuite/gcc.c-torture/compile/mod.c
index c33211d..2375a3b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mod.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mod.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a % b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/modcc.c b/gcc/testsuite/gcc.c-torture/compile/modcc.c
index 2574090..173a1bc 100644
--- a/gcc/testsuite/gcc.c-torture/compile/modcc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/modcc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return (a % b) == 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/move.c b/gcc/testsuite/gcc.c-torture/compile/move.c
index 78e00ff..aed0b0f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/move.c
+++ b/gcc/testsuite/gcc.c-torture/compile/move.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef char type;
 
 type
diff --git a/gcc/testsuite/gcc.c-torture/compile/move_qhi.c b/gcc/testsuite/gcc.c-torture/compile/move_qhi.c
index 9bc9cb6..3038d61 100644
--- a/gcc/testsuite/gcc.c-torture/compile/move_qhi.c
+++ b/gcc/testsuite/gcc.c-torture/compile/move_qhi.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 move (a, b)
      char a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/mregtst.c b/gcc/testsuite/gcc.c-torture/compile/mregtst.c
index b6bb6c2..85fdfd0 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mregtst.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mregtst.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/mu.c b/gcc/testsuite/gcc.c-torture/compile/mu.c
index c469a6e..bbbf625 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mu.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mu.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a * b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/mword.c b/gcc/testsuite/gcc.c-torture/compile/mword.c
index 873e088..c782661 100644
--- a/gcc/testsuite/gcc.c-torture/compile/mword.c
+++ b/gcc/testsuite/gcc.c-torture/compile/mword.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 foo (a, b)
 int *a,  *b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/n.c b/gcc/testsuite/gcc.c-torture/compile/n.c
index 1a9a869..1d696b0 100644
--- a/gcc/testsuite/gcc.c-torture/compile/n.c
+++ b/gcc/testsuite/gcc.c-torture/compile/n.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 char_autoincr (b1, c)
     short *b1;
     short c;
diff --git a/gcc/testsuite/gcc.c-torture/compile/n1.c b/gcc/testsuite/gcc.c-torture/compile/n1.c
index dfa93ce..0ff2e81 100644
--- a/gcc/testsuite/gcc.c-torture/compile/n1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/n1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      long long a;
      int *p;
diff --git a/gcc/testsuite/gcc.c-torture/compile/nand.c b/gcc/testsuite/gcc.c-torture/compile/nand.c
index 8228a3c..8e8dc6c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/nand.c
+++ b/gcc/testsuite/gcc.c-torture/compile/nand.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 nadn (a, b)
 {
   return (~a) | (~b);
diff --git a/gcc/testsuite/gcc.c-torture/compile/neg.c b/gcc/testsuite/gcc.c-torture/compile/neg.c
index c005b13..92b3f68 100644
--- a/gcc/testsuite/gcc.c-torture/compile/neg.c
+++ b/gcc/testsuite/gcc.c-torture/compile/neg.c
@@ -1 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a) {return -a;}
diff --git a/gcc/testsuite/gcc.c-torture/compile/o.c b/gcc/testsuite/gcc.c-torture/compile/o.c
index e8b78e3..6ad215e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/o.c
+++ b/gcc/testsuite/gcc.c-torture/compile/o.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      char a;
      int *p;
diff --git a/gcc/testsuite/gcc.c-torture/compile/omit.c b/gcc/testsuite/gcc.c-torture/compile/omit.c
index f59d6ee..d1b7f27 100644
--- a/gcc/testsuite/gcc.c-torture/compile/omit.c
+++ b/gcc/testsuite/gcc.c-torture/compile/omit.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 omit (a, b)
     char a;
     char *b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/opout.c b/gcc/testsuite/gcc.c-torture/compile/opout.c
index 6d3736e..006087c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/opout.c
+++ b/gcc/testsuite/gcc.c-torture/compile/opout.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 x ()
 {}
 
diff --git a/gcc/testsuite/gcc.c-torture/compile/opt.c b/gcc/testsuite/gcc.c-torture/compile/opt.c
index faad10e..111a1f4 100644
--- a/gcc/testsuite/gcc.c-torture/compile/opt.c
+++ b/gcc/testsuite/gcc.c-torture/compile/opt.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 foo (a)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/or.c b/gcc/testsuite/gcc.c-torture/compile/or.c
index 2a2e3b6..0817c32 100644
--- a/gcc/testsuite/gcc.c-torture/compile/or.c
+++ b/gcc/testsuite/gcc.c-torture/compile/or.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a | 0xffff0101;
diff --git a/gcc/testsuite/gcc.c-torture/compile/or386.c b/gcc/testsuite/gcc.c-torture/compile/or386.c
index ad49f35..dfc78e5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/or386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/or386.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef int xtype;
 
 xtype
diff --git a/gcc/testsuite/gcc.c-torture/compile/p.c b/gcc/testsuite/gcc.c-torture/compile/p.c
index 465e741..6caec1b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/p.c
+++ b/gcc/testsuite/gcc.c-torture/compile/p.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, p)
      short *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/parms.c b/gcc/testsuite/gcc.c-torture/compile/parms.c
index 1bfc93d..d95d52c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/parms.c
+++ b/gcc/testsuite/gcc.c-torture/compile/parms.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target alloca } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 #define alloca __builtin_alloca
 
 x (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, x, y)
diff --git a/gcc/testsuite/gcc.c-torture/compile/pass.c b/gcc/testsuite/gcc.c-torture/compile/pass.c
index 529a01d..b383471 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pass.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pass.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 int
 foo (a, b, c)
diff --git a/gcc/testsuite/gcc.c-torture/compile/pp.c b/gcc/testsuite/gcc.c-torture/compile/pp.c
index c1e09ea..11deeb4 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pp.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 foo (a, b, c, d, e, i0, f, i1)
      double a, b, c, d, e, f;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pret-arg.c b/gcc/testsuite/gcc.c-torture/compile/pret-arg.c
index d86d135..2a11aab 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pret-arg.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pret-arg.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 foo (a, b, c, d, e, f, g, h, i, j, xx)
      double xx;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pyr.c b/gcc/testsuite/gcc.c-torture/compile/pyr.c
index d25b2a9..8aef068 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pyr.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pyr.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (char *a)
 {
   char b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/pyr2.c b/gcc/testsuite/gcc.c-torture/compile/pyr2.c
index 12e2ccd..182ec91 100644
--- a/gcc/testsuite/gcc.c-torture/compile/pyr2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pyr2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return ((int *)0)[a];
diff --git a/gcc/testsuite/gcc.c-torture/compile/r.c b/gcc/testsuite/gcc.c-torture/compile/r.c
index 19eeda7..bb54dbe 100644
--- a/gcc/testsuite/gcc.c-torture/compile/r.c
+++ b/gcc/testsuite/gcc.c-torture/compile/r.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 r (a, b)
 {
   if (a < b)
diff --git a/gcc/testsuite/gcc.c-torture/compile/r1.c b/gcc/testsuite/gcc.c-torture/compile/r1.c
index 0b277b0..e8dc419 100644
--- a/gcc/testsuite/gcc.c-torture/compile/r1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/r1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 void assert (a) {if (a != 1) abort ();}
 
 int h1 (int *p) {return *p & 255;}
diff --git a/gcc/testsuite/gcc.c-torture/compile/rmsc.c b/gcc/testsuite/gcc.c-torture/compile/rmsc.c
index 5c97c6d..2d98cd4 100644
--- a/gcc/testsuite/gcc.c-torture/compile/rmsc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/rmsc.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 
 cc1 (x, y)
      int x, y;
diff --git a/gcc/testsuite/gcc.c-torture/compile/round.c b/gcc/testsuite/gcc.c-torture/compile/round.c
index 5233e65..04c413d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/round.c
+++ b/gcc/testsuite/gcc.c-torture/compile/round.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      double a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/sc.c b/gcc/testsuite/gcc.c-torture/compile/sc.c
index 84dc60f..dcd49a4 100644
--- a/gcc/testsuite/gcc.c-torture/compile/sc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/sc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
      int a, b;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/scal.c b/gcc/testsuite/gcc.c-torture/compile/scal.c
index a2fb3e8..41debd8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/scal.c
+++ b/gcc/testsuite/gcc.c-torture/compile/scal.c
@@ -1,4 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
+
 int g1, g2;
 
 void
diff --git a/gcc/testsuite/gcc.c-torture/compile/scc.c b/gcc/testsuite/gcc.c-torture/compile/scc.c
index 79ae4e1..1e238ba 100644
--- a/gcc/testsuite/gcc.c-torture/compile/scc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/scc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   if (a < 0)
diff --git a/gcc/testsuite/gcc.c-torture/compile/scond.c b/gcc/testsuite/gcc.c-torture/compile/scond.c
index 087b0a6..3ea607c 100644
--- a/gcc/testsuite/gcc.c-torture/compile/scond.c
+++ b/gcc/testsuite/gcc.c-torture/compile/scond.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 scond (a, b, c, d)
 {
   return (a > b) & (c < d);
diff --git a/gcc/testsuite/gcc.c-torture/compile/seq.c b/gcc/testsuite/gcc.c-torture/compile/seq.c
index 0793228..eab60cf 100644
--- a/gcc/testsuite/gcc.c-torture/compile/seq.c
+++ b/gcc/testsuite/gcc.c-torture/compile/seq.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a < 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/set386.c b/gcc/testsuite/gcc.c-torture/compile/set386.c
index c16ae8d..56f7b06 100644
--- a/gcc/testsuite/gcc.c-torture/compile/set386.c
+++ b/gcc/testsuite/gcc.c-torture/compile/set386.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/set88.c b/gcc/testsuite/gcc.c-torture/compile/set88.c
index 8069ea6..09c393e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/set88.c
+++ b/gcc/testsuite/gcc.c-torture/compile/set88.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return -1 << a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/sh.c b/gcc/testsuite/gcc.c-torture/compile/sh.c
index 8d3265f..be5c91a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/sh.c
+++ b/gcc/testsuite/gcc.c-torture/compile/sh.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a << b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/shand.c b/gcc/testsuite/gcc.c-torture/compile/shand.c
index 5a40196..74e6775 100644
--- a/gcc/testsuite/gcc.c-torture/compile/shand.c
+++ b/gcc/testsuite/gcc.c-torture/compile/shand.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 foo (x, c)
      int x;
diff --git a/gcc/testsuite/gcc.c-torture/compile/shft.c b/gcc/testsuite/gcc.c-torture/compile/shft.c
index 7d318c8..9b8488e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/shft.c
+++ b/gcc/testsuite/gcc.c-torture/compile/shft.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      int a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/shift.c b/gcc/testsuite/gcc.c-torture/compile/shift.c
index 1ed1879..9479126 100644
--- a/gcc/testsuite/gcc.c-torture/compile/shift.c
+++ b/gcc/testsuite/gcc.c-torture/compile/shift.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   if (a >= 0)
diff --git a/gcc/testsuite/gcc.c-torture/compile/signext.c b/gcc/testsuite/gcc.c-torture/compile/signext.c
index 2724098..d756679 100644
--- a/gcc/testsuite/gcc.c-torture/compile/signext.c
+++ b/gcc/testsuite/gcc.c-torture/compile/signext.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 void longprint (x)
      long long x;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/signext2.c b/gcc/testsuite/gcc.c-torture/compile/signext2.c
index d2eb637..9826b75 100644
--- a/gcc/testsuite/gcc.c-torture/compile/signext2.c
+++ b/gcc/testsuite/gcc.c-torture/compile/signext2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 long long
 foo (a)
      int a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/simple.c b/gcc/testsuite/gcc.c-torture/compile/simple.c
index 614acba..26a1aa7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/simple.c
+++ b/gcc/testsuite/gcc.c-torture/compile/simple.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/sparcbug.c b/gcc/testsuite/gcc.c-torture/compile/sparcbug.c
index cd42a86..8ebd64f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/sparcbug.c
+++ b/gcc/testsuite/gcc.c-torture/compile/sparcbug.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int b = a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/stor.c b/gcc/testsuite/gcc.c-torture/compile/stor.c
index 57981ef..8fd32d6 100644
--- a/gcc/testsuite/gcc.c-torture/compile/stor.c
+++ b/gcc/testsuite/gcc.c-torture/compile/stor.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define C 1
 
 foo (p)
diff --git a/gcc/testsuite/gcc.c-torture/compile/str.c b/gcc/testsuite/gcc.c-torture/compile/str.c
index d2dec4b..cf3d17e 100644
--- a/gcc/testsuite/gcc.c-torture/compile/str.c
+++ b/gcc/testsuite/gcc.c-torture/compile/str.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef struct
 {
   char a;
diff --git a/gcc/testsuite/gcc.c-torture/compile/structret.c b/gcc/testsuite/gcc.c-torture/compile/structret.c
index d99eaa63..81f7b8b 100644
--- a/gcc/testsuite/gcc.c-torture/compile/structret.c
+++ b/gcc/testsuite/gcc.c-torture/compile/structret.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 struct foo
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/sub32.c b/gcc/testsuite/gcc.c-torture/compile/sub32.c
index 93114d9..0df5a17 100644
--- a/gcc/testsuite/gcc.c-torture/compile/sub32.c
+++ b/gcc/testsuite/gcc.c-torture/compile/sub32.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a + 32;
diff --git a/gcc/testsuite/gcc.c-torture/compile/subcc.c b/gcc/testsuite/gcc.c-torture/compile/subcc.c
index d89b50d..827c0cb 100644
--- a/gcc/testsuite/gcc.c-torture/compile/subcc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/subcc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int foo (a, c)
 {
   int b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/subcse.c b/gcc/testsuite/gcc.c-torture/compile/subcse.c
index 0a10991..f9c36f5 100644
--- a/gcc/testsuite/gcc.c-torture/compile/subcse.c
+++ b/gcc/testsuite/gcc.c-torture/compile/subcse.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/sym.c b/gcc/testsuite/gcc.c-torture/compile/sym.c
index 8a0fe32..9e95e70 100644
--- a/gcc/testsuite/gcc.c-torture/compile/sym.c
+++ b/gcc/testsuite/gcc.c-torture/compile/sym.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo ()
 {
   return (int) &foo;
diff --git a/gcc/testsuite/gcc.c-torture/compile/symconst.c b/gcc/testsuite/gcc.c-torture/compile/symconst.c
index 7add218..fc3b55f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/symconst.c
+++ b/gcc/testsuite/gcc.c-torture/compile/symconst.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo ()
 {
   return (int)foo;
diff --git a/gcc/testsuite/gcc.c-torture/compile/t.c b/gcc/testsuite/gcc.c-torture/compile/t.c
index 48095e7..6e222b3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/t.c
+++ b/gcc/testsuite/gcc.c-torture/compile/t.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define B 95
 
 foo (a, b, p)
diff --git a/gcc/testsuite/gcc.c-torture/compile/test-flow.c b/gcc/testsuite/gcc.c-torture/compile/test-flow.c
index 01ec724..87b59ad 100644
--- a/gcc/testsuite/gcc.c-torture/compile/test-flow.c
+++ b/gcc/testsuite/gcc.c-torture/compile/test-flow.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b, c, d)
 {
   if (a < 0)
diff --git a/gcc/testsuite/gcc.c-torture/compile/test-loop.c b/gcc/testsuite/gcc.c-torture/compile/test-loop.c
index d441dde..3000184 100644
--- a/gcc/testsuite/gcc.c-torture/compile/test-loop.c
+++ b/gcc/testsuite/gcc.c-torture/compile/test-loop.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 main ()
 {
   int i;
diff --git a/gcc/testsuite/gcc.c-torture/compile/test.c b/gcc/testsuite/gcc.c-torture/compile/test.c
index 46e830a..e82282f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/test.c
+++ b/gcc/testsuite/gcc.c-torture/compile/test.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   if (a & 38)
diff --git a/gcc/testsuite/gcc.c-torture/compile/tmp.c b/gcc/testsuite/gcc.c-torture/compile/tmp.c
index 463d9fb..654d805 100644
--- a/gcc/testsuite/gcc.c-torture/compile/tmp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/tmp.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return (a - b) == 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/trivial.c b/gcc/testsuite/gcc.c-torture/compile/trivial.c
index e9665cd..b657851 100644
--- a/gcc/testsuite/gcc.c-torture/compile/trivial.c
+++ b/gcc/testsuite/gcc.c-torture/compile/trivial.c
@@ -1 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo () {}
diff --git a/gcc/testsuite/gcc.c-torture/compile/trunc.c b/gcc/testsuite/gcc.c-torture/compile/trunc.c
index dee0e15..6f138c0 100644
--- a/gcc/testsuite/gcc.c-torture/compile/trunc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/trunc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 main ()
 {
   printf ("%x, %x\n", (unsigned char) main, main);
diff --git a/gcc/testsuite/gcc.c-torture/compile/u.c b/gcc/testsuite/gcc.c-torture/compile/u.c
index 7fc0dda..20fea48 100644
--- a/gcc/testsuite/gcc.c-torture/compile/u.c
+++ b/gcc/testsuite/gcc.c-torture/compile/u.c
@@ -1 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b) { return a % b; }
diff --git a/gcc/testsuite/gcc.c-torture/compile/uns.c b/gcc/testsuite/gcc.c-torture/compile/uns.c
index 314704f..6005467 100644
--- a/gcc/testsuite/gcc.c-torture/compile/uns.c
+++ b/gcc/testsuite/gcc.c-torture/compile/uns.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   if ((unsigned) a < 234)
diff --git a/gcc/testsuite/gcc.c-torture/compile/uns_tst.c b/gcc/testsuite/gcc.c-torture/compile/uns_tst.c
index e34ffaf..687248d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/uns_tst.c
+++ b/gcc/testsuite/gcc.c-torture/compile/uns_tst.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 a (c)
      unsigned char c;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/uuarg.c b/gcc/testsuite/gcc.c-torture/compile/uuarg.c
index 875c7c3..29ac876 100644
--- a/gcc/testsuite/gcc.c-torture/compile/uuarg.c
+++ b/gcc/testsuite/gcc.c-torture/compile/uuarg.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-skip-if "too many arguments in function call" { bpf-*-* } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 foo (a, b, c, d, e, f, g, h, i)
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/volatile-1.c b/gcc/testsuite/gcc.c-torture/compile/volatile-1.c
index 2017309..b228bea 100644
--- a/gcc/testsuite/gcc.c-torture/compile/volatile-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/volatile-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 /* The problem here was that the statements that
    loaded from exception.reason where not being
    marked as having volatile behavior which
diff --git a/gcc/testsuite/gcc.c-torture/compile/ww.c b/gcc/testsuite/gcc.c-torture/compile/ww.c
index 657f8c6..ea9bcd8 100644
--- a/gcc/testsuite/gcc.c-torture/compile/ww.c
+++ b/gcc/testsuite/gcc.c-torture/compile/ww.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (p)
      short *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/x.c b/gcc/testsuite/gcc.c-torture/compile/x.c
index baf98960..b4dd31f 100644
--- a/gcc/testsuite/gcc.c-torture/compile/x.c
+++ b/gcc/testsuite/gcc.c-torture/compile/x.c
@@ -1 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f(m){int i,s=0;for(i=0;i<m;i++)s+=i;return s;}
diff --git a/gcc/testsuite/gcc.c-torture/compile/xb.c b/gcc/testsuite/gcc.c-torture/compile/xb.c
index 09087cc..4f17f0a 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xb.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xb.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   unsigned x = 1;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xc.c b/gcc/testsuite/gcc.c-torture/compile/xc.c
index aed06a0..1050d06 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xc.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xc.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, p)
      int *p;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/xdi.c b/gcc/testsuite/gcc.c-torture/compile/xdi.c
index 413dd6c..5495da3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xdi.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xdi.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (long long *p, int a, int b)
 {
   *(p + a + b) = 876243243874343LL;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xfoo.c b/gcc/testsuite/gcc.c-torture/compile/xfoo.c
index da879d2..c97e95d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xfoo.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xfoo.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return (a & ~0xfff) == 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xi.c b/gcc/testsuite/gcc.c-torture/compile/xi.c
index 54b42c5..1a0a023 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xi.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xi.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int r = 0;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xlop.c b/gcc/testsuite/gcc.c-torture/compile/xlop.c
index 6506bfd..6c50423 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xlop.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xlop.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   int b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xneg.c b/gcc/testsuite/gcc.c-torture/compile/xneg.c
index ff5b850..6c629ae 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xneg.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xneg.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
      double a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/xopt.c b/gcc/testsuite/gcc.c-torture/compile/xopt.c
index b1a50f8..3ba3ef3 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xopt.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xopt.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 proc1 (a)
      unsigned a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/compile/xor.c b/gcc/testsuite/gcc.c-torture/compile/xor.c
index 435f223..a4bdbee 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xor.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xor.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return ~(a ^ ~123);
diff --git a/gcc/testsuite/gcc.c-torture/compile/xorn.c b/gcc/testsuite/gcc.c-torture/compile/xorn.c
index d7b75f9..f50c424 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xorn.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xorn.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 xorn (a, b)
      int a, b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xp.c b/gcc/testsuite/gcc.c-torture/compile/xp.c
index 139335c..c9724f7 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xp.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   return a & 255;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xpp.c b/gcc/testsuite/gcc.c-torture/compile/xpp.c
index daf3399..f73c6ce 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xpp.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xpp.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a)
 {
   a++;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xs.c b/gcc/testsuite/gcc.c-torture/compile/xs.c
index 24f773e..08b4ba2 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xs.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xs.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   for (b = 0; b < 10; b++)
diff --git a/gcc/testsuite/gcc.c-torture/compile/xsh.c b/gcc/testsuite/gcc.c-torture/compile/xsh.c
index 9ba0b6c..83f30ef 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xsh.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xsh.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   a = b + b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/xzz.c b/gcc/testsuite/gcc.c-torture/compile/xzz.c
index f1972b6..bb7dd27 100644
--- a/gcc/testsuite/gcc.c-torture/compile/xzz.c
+++ b/gcc/testsuite/gcc.c-torture/compile/xzz.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo (a, b)
 {
   return a >> (char) b;
diff --git a/gcc/testsuite/gcc.c-torture/compile/zero-strct-1.c b/gcc/testsuite/gcc.c-torture/compile/zero-strct-1.c
index d3db812..70b0c2d 100644
--- a/gcc/testsuite/gcc.c-torture/compile/zero-strct-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/zero-strct-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef struct { } empty_t;
 
 f ()
diff --git a/gcc/testsuite/gcc.c-torture/execute/20000717-3.c b/gcc/testsuite/gcc.c-torture/execute/20000717-3.c
index e87d00b..d8a3ffa 100644
--- a/gcc/testsuite/gcc.c-torture/execute/20000717-3.c
+++ b/gcc/testsuite/gcc.c-torture/execute/20000717-3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int c = -1;
 
 foo (p)
diff --git a/gcc/testsuite/gcc.c-torture/execute/920409-1.c b/gcc/testsuite/gcc.c-torture/execute/920409-1.c
index 938ce7d..3813b83 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920409-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920409-1.c
@@ -1 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 x(){signed char c=-1;return c<0;}main(){if(x()!=1)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920411-1.c b/gcc/testsuite/gcc.c-torture/execute/920411-1.c
index e3e9810..61a1e27 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920411-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920411-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 long f (w)
      char *w;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/920415-1.c b/gcc/testsuite/gcc.c-torture/execute/920415-1.c
index ec31ea9..f8c5599 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920415-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920415-1.c
@@ -1,2 +1,3 @@
 /* { dg-require-effective-target label_values } */
+/* { dg-additional-options "-std=gnu89" } */
 main(){__label__ l;void*x(){return&&l;}goto*x();abort();return;l:exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920428-1.c b/gcc/testsuite/gcc.c-torture/execute/920428-1.c
index 154af76..dfb0bee 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920428-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920428-1.c
@@ -1,2 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
 x(const char*s){char a[1];const char*ss=s;a[*s++]|=1;return(int)ss+1==(int)s;}
 main(){if(x("")!=1)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920428-2.c b/gcc/testsuite/gcc.c-torture/execute/920428-2.c
index c6a5bda..9f84a15 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920428-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920428-2.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target label_values } */
 /* { dg-require-effective-target trampolines } */
+/* { dg-additional-options "-std=gnu89" } */
 
 s(i){if(i>0){__label__ l1;int f(int i){if(i==2)goto l1;return 0;}return f(i);l1:;}return 1;}
 x(){return s(0)==1&&s(1)==0&&s(2)==1;}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920429-1.c b/gcc/testsuite/gcc.c-torture/execute/920429-1.c
index f37bf68..07ae7d1 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920429-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920429-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 typedef unsigned char t;int i,j;
 t*f(t*p){t c;c=*p++;i=((c&2)?1:0);j=(c&7)+1;return p;}
 main(){t*p0="ab",*p1;p1=f(p0);if(p0+1!=p1)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920501-1.c b/gcc/testsuite/gcc.c-torture/execute/920501-1.c
index a057943..a4baa6a 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920501-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920501-1.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target untyped_assembly } */
+/* { dg-additional-options "-std=gnu89" } */
 int s[2];
 x(){if(!s[0]){s[1+s[1]]=s[1];return 1;}}
 main(){s[0]=s[1]=0;if(x(0)!=1)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920501-7.c b/gcc/testsuite/gcc.c-torture/execute/920501-7.c
index 1396eeb..a9ccc6d 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920501-7.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920501-7.c
@@ -1,6 +1,7 @@
 /* { dg-require-effective-target label_values } */
 /* { dg-require-effective-target trampolines } */
 /* { dg-add-options stack_size } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #ifdef STACK_SIZE
 #define DEPTH ((STACK_SIZE) / 512 + 1)
diff --git a/gcc/testsuite/gcc.c-torture/execute/920501-9.c b/gcc/testsuite/gcc.c-torture/execute/920501-9.c
index f585ac6..83e53b8 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920501-9.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920501-9.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <stdio.h>
 
 long long proc1(){return 1LL;}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920520-1.c b/gcc/testsuite/gcc.c-torture/execute/920520-1.c
index 068a12e..f8266f2 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920520-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920520-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo(int *bar)
 {
   *bar = 8;
diff --git a/gcc/testsuite/gcc.c-torture/execute/920603-1.c b/gcc/testsuite/gcc.c-torture/execute/920603-1.c
index bd27ca6..bcbb5f6 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920603-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920603-1.c
@@ -1,2 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
 f(got){if(got!=0xffff)abort();}
 main(){signed char c=-1;unsigned u=(unsigned short)c;f(u);exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920721-2.c b/gcc/testsuite/gcc.c-torture/execute/920721-2.c
index cfad0e9..7d05a14 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920721-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920721-2.c
@@ -1,3 +1,4 @@
 /* { dg-skip-if "requires alloca" { ! alloca } { "-O0" } { "" } } */
+/* { dg-additional-options "-std=gnu89" } */
 f(){}
 main(){int n=2;double x[n];f();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920721-3.c b/gcc/testsuite/gcc.c-torture/execute/920721-3.c
index 61f605d..ebad0de 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920721-3.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920721-3.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 static inline fu (unsigned short data)
 {
   return data;
diff --git a/gcc/testsuite/gcc.c-torture/execute/920728-1.c b/gcc/testsuite/gcc.c-torture/execute/920728-1.c
index 7a2968b..81ad7b9 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920728-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920728-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 typedef struct {int dims[0]; } *A;
 
 f(unsigned long obj)
diff --git a/gcc/testsuite/gcc.c-torture/execute/920730-1.c b/gcc/testsuite/gcc.c-torture/execute/920730-1.c
index 576e7a6..ba90896 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920730-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920730-1.c
@@ -1,4 +1,5 @@
 /* 920730-1.c */
+/* { dg-additional-options "-std=gnu89" } */
 #include <limits.h>
 f1()
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/920731-1.c b/gcc/testsuite/gcc.c-torture/execute/920731-1.c
index de0fb58..b11c4ee 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920731-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920731-1.c
@@ -1,2 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
 f(x){int i;for(i=0;i<8&&(x&1)==0;x>>=1,i++);return i;}
 main(){if(f(4)!=2)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920812-1.c b/gcc/testsuite/gcc.c-torture/execute/920812-1.c
index b49ab42..7b3c8b0 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920812-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920812-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 typedef int t;
 f(t y){switch(y){case 1:return 1;}return 0;}
 main(){if(f((t)1)!=1)abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/920909-1.c b/gcc/testsuite/gcc.c-torture/execute/920909-1.c
index c888034..3c37c2c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/920909-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920909-1.c
@@ -1,2 +1,3 @@
+/* { dg-additional-options "-std=gnu89" } */
 f(a){switch(a){case 0x402:return a+1;case 0x403:return a+2;case 0x404:return a+3;case 0x405:return a+4;case 0x406:return 1;case 0x407:return 4;}return 0;}
 main(){if(f(1))abort();exit(0);}
diff --git a/gcc/testsuite/gcc.c-torture/execute/921013-1.c b/gcc/testsuite/gcc.c-torture/execute/921013-1.c
index d041beb..d897045 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921013-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921013-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 f(d,x,y,n)
 int*d;
 float*x,*y;
diff --git a/gcc/testsuite/gcc.c-torture/execute/921017-1.c b/gcc/testsuite/gcc.c-torture/execute/921017-1.c
index a2784f6..1dd7d68 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921017-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921017-1.c
@@ -1,5 +1,6 @@
 /* { dg-skip-if "requires alloca" { ! alloca } { "-O0" } { "" } } */
 /* { dg-require-effective-target trampolines } */
+/* { dg-additional-options "-std=gnu89" } */
 
 f(n)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/921123-1.c b/gcc/testsuite/gcc.c-torture/execute/921123-1.c
index d3daf12..764290f 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921123-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921123-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f(short *p)
 {
   short x = *p;
diff --git a/gcc/testsuite/gcc.c-torture/execute/921124-1.c b/gcc/testsuite/gcc.c-torture/execute/921124-1.c
index 51b090b..90e11c5 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921124-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921124-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f(x, d1, d2, d3)
    double d1, d2, d3;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/921202-1.c b/gcc/testsuite/gcc.c-torture/execute/921202-1.c
index 8c6b8c7..3ad0db9 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921202-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921202-1.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-add-options stack_size } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #ifndef STACK_SIZE
 #define	VLEN	2055
diff --git a/gcc/testsuite/gcc.c-torture/execute/921207-1.c b/gcc/testsuite/gcc.c-torture/execute/921207-1.c
index 5ee9d27..9722fcf 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921207-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921207-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 f()
 {
   unsigned b = 0;
diff --git a/gcc/testsuite/gcc.c-torture/execute/921208-2.c b/gcc/testsuite/gcc.c-torture/execute/921208-2.c
index 01e14f8..077683b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921208-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921208-2.c
@@ -1,5 +1,6 @@
 /* { dg-require-effective-target untyped_assembly } */
 /* { dg-require-stack-size "100000 * 4 + 1024" } */
+/* { dg-additional-options "-std=gnu89" } */
 
 g(){}
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/921215-1.c b/gcc/testsuite/gcc.c-torture/execute/921215-1.c
index 28dccd6..6d2f9b4 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921215-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921215-1.c
@@ -1,4 +1,5 @@
 /* { dg-require-effective-target trampolines } */
+/* { dg-additional-options "-std=gnu89" } */
 
 main()
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/921218-1.c b/gcc/testsuite/gcc.c-torture/execute/921218-1.c
index ab7bc19..dc0de9f 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921218-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921218-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f()
 {
   return (unsigned char)("\377"[0]);
diff --git a/gcc/testsuite/gcc.c-torture/execute/921218-2.c b/gcc/testsuite/gcc.c-torture/execute/921218-2.c
index b5d57e9..9c8d718 100644
--- a/gcc/testsuite/gcc.c-torture/execute/921218-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/921218-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f()
 {
   long l2;
diff --git a/gcc/testsuite/gcc.c-torture/execute/930106-1.c b/gcc/testsuite/gcc.c-torture/execute/930106-1.c
index cae2c54..c21e195 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930106-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930106-1.c
@@ -1,4 +1,5 @@
 /* { dg-add-options stack_size } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #if defined (STACK_SIZE)
 #define DUMMY_SIZE 9
diff --git a/gcc/testsuite/gcc.c-torture/execute/930429-2.c b/gcc/testsuite/gcc.c-torture/execute/930429-2.c
index e52c8b4..c1ac718 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930429-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930429-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 f (b)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930513-1.c b/gcc/testsuite/gcc.c-torture/execute/930513-1.c
index f163007..5d669ea 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930513-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930513-1.c
@@ -1,4 +1,5 @@
 /* { dg-additional-options "-Wl,-u,_printf_float" { target newlib_nano_io } } */
+/* { dg-additional-options "-std=gnu89" } */
 
 #include <stdio.h>
 char buf[2];
diff --git a/gcc/testsuite/gcc.c-torture/execute/930513-2.c b/gcc/testsuite/gcc.c-torture/execute/930513-2.c
index 3731f62..9eba0a2 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930513-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930513-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 sub3 (i)
      const int *i;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930518-1.c b/gcc/testsuite/gcc.c-torture/execute/930518-1.c
index 44bdf96..0cf989c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930518-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930518-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int bar = 0;
 
 f (p)
diff --git a/gcc/testsuite/gcc.c-torture/execute/930527-1.c b/gcc/testsuite/gcc.c-torture/execute/930527-1.c
index fef34bf..e26617c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930527-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930527-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (unsigned char x)
 {
   return (0x50 | (x >> 4)) ^ 0xff;
diff --git a/gcc/testsuite/gcc.c-torture/execute/930603-1.c b/gcc/testsuite/gcc.c-torture/execute/930603-1.c
index 6a84de0..52c2e62 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930603-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930603-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 float fx (x)
      float x;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930603-3.c b/gcc/testsuite/gcc.c-torture/execute/930603-3.c
index 22e5aed..d0e5bee 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930603-3.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930603-3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (b, c)
      unsigned char *b;
      int c;
diff --git a/gcc/testsuite/gcc.c-torture/execute/930621-1.c b/gcc/testsuite/gcc.c-torture/execute/930621-1.c
index 4bb7cdb..931aa36 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930621-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930621-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 /* The bit-field below would have a problem if __INT_MAX__ is too
    small.  */
 #if __INT_MAX__ < 2147483647
diff --git a/gcc/testsuite/gcc.c-torture/execute/930622-1.c b/gcc/testsuite/gcc.c-torture/execute/930622-1.c
index d733e13..ce02e9b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930622-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930622-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int a = 1, b;
 
 g () { return 0; }
diff --git a/gcc/testsuite/gcc.c-torture/execute/930630-1.c b/gcc/testsuite/gcc.c-torture/execute/930630-1.c
index 38ad1fd..095a882 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930630-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930630-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 /* The bit-field below would have a problem if __INT_MAX__ is too
    small.  */
 #if __INT_MAX__ < 2147483647
diff --git a/gcc/testsuite/gcc.c-torture/execute/930713-1.c b/gcc/testsuite/gcc.c-torture/execute/930713-1.c
index 6b4d5ab..ab9323d 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930713-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930713-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 typedef struct
 {
   char x;
diff --git a/gcc/testsuite/gcc.c-torture/execute/930718-1.c b/gcc/testsuite/gcc.c-torture/execute/930718-1.c
index a8eacc2..7dbb7a0 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930718-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930718-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef struct rtx_def
 {
   int f1 :1;
diff --git a/gcc/testsuite/gcc.c-torture/execute/930719-1.c b/gcc/testsuite/gcc.c-torture/execute/930719-1.c
index c6557ef..3104dc5 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930719-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930719-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int
 f (foo, bar, com)
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930916-1.c b/gcc/testsuite/gcc.c-torture/execute/930916-1.c
index 6302614..fc52e33 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930916-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930916-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (n)
      unsigned n;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930921-1.c b/gcc/testsuite/gcc.c-torture/execute/930921-1.c
index 12e04e3..d75124b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930921-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930921-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (x)
      unsigned x;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930929-1.c b/gcc/testsuite/gcc.c-torture/execute/930929-1.c
index 31f6954..e512c27 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930929-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930929-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 sub1 (i)
      int i;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/930930-1.c b/gcc/testsuite/gcc.c-torture/execute/930930-1.c
index 101a5f9..1d859a7 100644
--- a/gcc/testsuite/gcc.c-torture/execute/930930-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/930930-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 __extension__ typedef __PTRDIFF_TYPE__ ptr_t;
 ptr_t *wm_TR;
 ptr_t *wm_HB;
diff --git a/gcc/testsuite/gcc.c-torture/execute/931009-1.c b/gcc/testsuite/gcc.c-torture/execute/931009-1.c
index 2922280..9060734 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931009-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931009-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 main ()
 {
   f ();
diff --git a/gcc/testsuite/gcc.c-torture/execute/931012-1.c b/gcc/testsuite/gcc.c-torture/execute/931012-1.c
index d9c958d..2b83d07 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931012-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931012-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 f (int b, int c)
 {
   if (b != 0 && b != 1 && c != 0)
diff --git a/gcc/testsuite/gcc.c-torture/execute/931031-1.c b/gcc/testsuite/gcc.c-torture/execute/931031-1.c
index e9ce337..f022474 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931031-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931031-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 /* The bit-field below would have a problem if __INT_MAX__ is too
    small.  */
 #if __INT_MAX__ < 2147483647
diff --git a/gcc/testsuite/gcc.c-torture/execute/931102-1.c b/gcc/testsuite/gcc.c-torture/execute/931102-1.c
index 489e7eb..1a681c7 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931102-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931102-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 typedef union
 {
   struct
diff --git a/gcc/testsuite/gcc.c-torture/execute/931102-2.c b/gcc/testsuite/gcc.c-torture/execute/931102-2.c
index 6fc735c..d9f9e9c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931102-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931102-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef union
 {
   long align;
diff --git a/gcc/testsuite/gcc.c-torture/execute/931228-1.c b/gcc/testsuite/gcc.c-torture/execute/931228-1.c
index dcd3b65..01e5223 100644
--- a/gcc/testsuite/gcc.c-torture/execute/931228-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/931228-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 f (x)
 {
   x &= 010000;
diff --git a/gcc/testsuite/gcc.c-torture/execute/940115-1.c b/gcc/testsuite/gcc.c-torture/execute/940115-1.c
index d0fac90..441b4e9 100644
--- a/gcc/testsuite/gcc.c-torture/execute/940115-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/940115-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-std=gnu89" } */
 f (cp, end)
      char *cp;
      char *end;
diff --git a/gcc/testsuite/gcc.c-torture/execute/940122-1.c b/gcc/testsuite/gcc.c-torture/execute/940122-1.c
index 9dbf6ae..964052c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/940122-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/940122-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 char *a = 0;
 char *b = 0;
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/941202-1.c b/gcc/testsuite/gcc.c-torture/execute/941202-1.c
index b97ae0e..db45399 100644
--- a/gcc/testsuite/gcc.c-torture/execute/941202-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/941202-1.c
@@ -1,4 +1,5 @@
 /* { dg-skip-if "requires alloca" { ! alloca } { "-O0" } { "" } } */
+/* { dg-additional-options "-std=gnu89" } */
 g (x, y)
 {
   if (x != 3)
diff --git a/gcc/testsuite/gcc.c-torture/execute/950605-1.c b/gcc/testsuite/gcc.c-torture/execute/950605-1.c
index d89a42e..e072817 100644
--- a/gcc/testsuite/gcc.c-torture/execute/950605-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/950605-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (c)
     unsigned char c;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/960830-1.c b/gcc/testsuite/gcc.c-torture/execute/960830-1.c
index d87b39e..e32e01b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/960830-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/960830-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #ifdef __i386__
 f (rp)
      unsigned int *rp;
diff --git a/gcc/testsuite/gcc.c-torture/execute/961112-1.c b/gcc/testsuite/gcc.c-torture/execute/961112-1.c
index 4b1c312..cb82c08 100644
--- a/gcc/testsuite/gcc.c-torture/execute/961112-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/961112-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (x)
 {
   if (x != 0 || x == 0)
diff --git a/gcc/testsuite/gcc.c-torture/execute/990106-1.c b/gcc/testsuite/gcc.c-torture/execute/990106-1.c
index 6631bfd..2f75d72 100644
--- a/gcc/testsuite/gcc.c-torture/execute/990106-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/990106-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 foo(bufp)
 char *bufp;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/cmpdi-1.c b/gcc/testsuite/gcc.c-torture/execute/cmpdi-1.c
index e3e9c86..a324b97 100644
--- a/gcc/testsuite/gcc.c-torture/execute/cmpdi-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/cmpdi-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define F 140
 #define T 13
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/comp-goto-2.c b/gcc/testsuite/gcc.c-torture/execute/comp-goto-2.c
index 95d23a2f..7c5da19 100644
--- a/gcc/testsuite/gcc.c-torture/execute/comp-goto-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/comp-goto-2.c
@@ -1,6 +1,7 @@
 /* { dg-require-effective-target label_values } */
 /* { dg-require-effective-target trampolines } */
 /* { dg-add-options stack_size } */
+/* { dg-additional-options "-std=gnu89" } */
 
 /* A slight variation of 920501-7.c.  */
 
diff --git a/gcc/testsuite/gcc.c-torture/execute/dbra-1.c b/gcc/testsuite/gcc.c-torture/execute/dbra-1.c
index 20ae898..2965750 100644
--- a/gcc/testsuite/gcc.c-torture/execute/dbra-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/dbra-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f1 (a)
      long a;
 {
diff --git a/gcc/testsuite/gcc.c-torture/execute/inst-check.c b/gcc/testsuite/gcc.c-torture/execute/inst-check.c
index ff4b00d..e452d33 100644
--- a/gcc/testsuite/gcc.c-torture/execute/inst-check.c
+++ b/gcc/testsuite/gcc.c-torture/execute/inst-check.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <stdarg.h>
 
 f(m)
diff --git a/gcc/testsuite/gcc.c-torture/execute/int-compare.c b/gcc/testsuite/gcc.c-torture/execute/int-compare.c
index 017a8cc..40b78ee 100644
--- a/gcc/testsuite/gcc.c-torture/execute/int-compare.c
+++ b/gcc/testsuite/gcc.c-torture/execute/int-compare.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <limits.h>
 
 gt (a, b)
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-2.c b/gcc/testsuite/gcc.c-torture/execute/loop-2.c
index 3227734..89ddcc5 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-2.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-2.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int a[2];
 
 f (b)
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-2d.c b/gcc/testsuite/gcc.c-torture/execute/loop-2d.c
index 19272bf..24c2f64 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-2d.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-2d.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 int a[2];
 
 f (b)
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-3.c b/gcc/testsuite/gcc.c-torture/execute/loop-3.c
index 33eb188..eca9f24 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-3.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <limits.h>
 
 int n = 0;
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-3b.c b/gcc/testsuite/gcc.c-torture/execute/loop-3b.c
index 3de322c..8ef6a2b 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-3b.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-3b.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <limits.h>
 
 int n = 0;
diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-3c.c b/gcc/testsuite/gcc.c-torture/execute/loop-3c.c
index bc74c2e..7595f6c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/loop-3c.c
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-3c.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #include <limits.h>
 
 void * a[255];
diff --git a/gcc/testsuite/gcc.c-torture/execute/mod-1.c b/gcc/testsuite/gcc.c-torture/execute/mod-1.c
index b460df5..78f169c 100644
--- a/gcc/testsuite/gcc.c-torture/execute/mod-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/mod-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 f (x, y)
 {
   if (x % y != 0)
diff --git a/gcc/testsuite/gcc.c-torture/execute/strct-pack-3.c b/gcc/testsuite/gcc.c-torture/execute/strct-pack-3.c
index 8f91b04..69adf57 100644
--- a/gcc/testsuite/gcc.c-torture/execute/strct-pack-3.c
+++ b/gcc/testsuite/gcc.c-torture/execute/strct-pack-3.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 typedef struct
 {
   short i __attribute__ ((aligned (2),packed));
diff --git a/gcc/testsuite/gcc.c-torture/execute/tstdi-1.c b/gcc/testsuite/gcc.c-torture/execute/tstdi-1.c
index 3e31fdf..89ac9a08 100644
--- a/gcc/testsuite/gcc.c-torture/execute/tstdi-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/tstdi-1.c
@@ -1,3 +1,5 @@
+/* { dg-additional-options "-std=gnu89" } */
+
 #define FALSE 140
 #define TRUE 13