20010207-1.c: Use -fgnu89-inline.

	* gcc.dg/debug/20010207-1.c: Use -fgnu89-inline.  Fix implicit
	declarations.
	* gcc.dg/debug/dwarf2-2.c: Fix defaulting to int.
	* gcc.dg/debug/dwarf2/ipa-cp1.c: Likewise.
	* gcc.dg/debug/pr42767.c: Likewise.
	* gcc.dg/debug/dwarf2/dwarf-die3.c: Use -fgnu89-inline.
	* gcc.dg/debug/dwarf2/inline1.c: Likewise.
	* gcc.dg/debug/dwarf2/inline2.c: Likewise.
	* gcc.dg/debug/pr49522.c: Fix implicit declarations.

From-SVN: r215919

gcc/testsuite/ChangeLog

 2014-10-06  Marek Polacek  <polacek@redhat.com>
 
+	* gcc.dg/debug/20010207-1.c: Use -fgnu89-inline.  Fix implicit
+	declarations.
+	* gcc.dg/debug/dwarf2-2.c: Fix defaulting to int.
+	* gcc.dg/debug/dwarf2/ipa-cp1.c: Likewise.
+	* gcc.dg/debug/pr42767.c: Likewise.
+	* gcc.dg/debug/dwarf2/dwarf-die3.c: Use -fgnu89-inline.
+	* gcc.dg/debug/dwarf2/inline1.c: Likewise.
+	* gcc.dg/debug/dwarf2/inline2.c: Likewise.
+	* gcc.dg/debug/pr49522.c: Fix implicit declarations.
+
+2014-10-06  Marek Polacek  <polacek@redhat.com>
+
 	* gcc.dg/lto/20080924_0.c: Fix defaulting to int.
 	* gcc.dg/lto/20090213_0.c: Likewise.
 	* gcc.dg/lto/20090706-2_0.c: Likewise.

gcc/testsuite/gcc.dg/debug/20010207-1.c

 /* { dg-do compile } */
+/* { dg-options "-fgnu89-inline" } */
+int f2 (void);
 extern inline int f1 (void) {return f2();}
 int f3 (void) {return f1();}
 int f1 (void) {return 0;}

gcc/testsuite/gcc.dg/debug/dwarf2-2.c

@@ -8,6 +8,7 @@ inline double fx (double x)
   return 3 * x;
 }
 
+int
 main ()
 {
   double a = 0, fx (double), foo ();

gcc/testsuite/gcc.dg/debug/dwarf2/dwarf-die3.c

 /* Verify that extern inline function never actually inlined has no abstract DIE.  */
 /* { dg-do compile } */
-/* { dg-options "-O0 -gdwarf -dA" } */
+/* { dg-options "-O0 -gdwarf -dA -fgnu89-inline" } */
 /* { dg-final { scan-assembler-not "DW_AT_inline" } } */
 extern inline int t()
 {

gcc/testsuite/gcc.dg/debug/dwarf2/inline1.c

 /* { dg-do compile } */
-/* { dg-options "-O0 -gdwarf -dA" } */
+/* { dg-options "-O0 -gdwarf -dA -fgnu89-inline" } */
 void e(int);
 __attribute__ ((always_inline)) inline int
 t(int function_parameter)

gcc/testsuite/gcc.dg/debug/dwarf2/inline2.c

@@ -14,7 +14,7 @@
   properly nested DW_TAG_inlined_subroutine DIEs for third, second and first.
 */
 
-/* { dg-options "-O -g3 -gdwarf -dA" } */
+/* { dg-options "-O -g3 -gdwarf -dA -fgnu89-inline" } */
 /* { dg-do compile } */
 
 /* There are 6 inlined subroutines:

gcc/testsuite/gcc.dg/debug/dwarf2/ipa-cp1.c

@@ -17,6 +17,7 @@ t(int constant_propagated_par)
   q(local_var);
   q(local_var);
 }
+int
 main()
 {
   t(5);

gcc/testsuite/gcc.dg/debug/pr42767.c

@@ -6,6 +6,7 @@ struct lineno_cache_entry
 {
   unsigned long size;
 };
+int
 _bfd_link_section_stabs (struct lineno_cache_entry * stabsec)
 {
   unsigned long count;

gcc/testsuite/gcc.dg/debug/pr49522.c

@@ -7,6 +7,8 @@ volatile int val2 = 7L;
 long long val3;
 int *ptr = &val1;
 
+int foo (void);
+
 static int
 func1 ()
 {