gctest.c: Fix defaulting to int.

boehm-gc/
	* testsuite/boehm-gc.c/gctest.c: Fix defaulting to int.
gcc/testsuite/
	* c-c++-common/raw-string-3.c: Use -std=gnu89 for C.
	* g++.dg/lto/pr54625-1_0.c: Fix defaulting to int.
	* g++.dg/lto/pr54625-2_0.c: Likewise.
	* gcc.misc-tests/gcov-14.c: Use -fgnu89-inline.

From-SVN: r215943

boehm-gc/ChangeLog

+2014-10-06  Marek Polacek  <polacek@redhat.com>
+
+	* testsuite/boehm-gc.c/gctest.c: Fix defaulting to int.
+
 2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	Fix current cygwin-64 build problems.

boehm-gc/testsuite/boehm-gc.c/gctest.c

@@ -1701,6 +1701,7 @@ int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prev, LPSTR cmd, int n)
 
 
 #ifdef PCR
+int
 test()
 {
     PCR_Th_T * th1;
@@ -1738,6 +1739,7 @@ void * thr_run_one_test(void * arg)
 #endif
 
 #if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
+int
 main()
 {
     thread_t th1;
@@ -1781,6 +1783,7 @@ main()
   --> bad news
 #endif
 
+int
 main()
 {
     pthread_t th1;

gcc/testsuite/ChangeLog

 2014-10-06  Marek Polacek  <polacek@redhat.com>
 
+	* c-c++-common/raw-string-3.c: Use -std=gnu89 for C.
+	* g++.dg/lto/pr54625-1_0.c: Fix defaulting to int.
+	* g++.dg/lto/pr54625-2_0.c: Likewise.
+	* gcc.misc-tests/gcov-14.c: Use -fgnu89-inline.
+
+2014-10-06  Marek Polacek  <polacek@redhat.com>
+
 	* gcc.target/i386/20040112-1.c: Fix defaulting to int.
 	* gcc.target/i386/avxfp-1.c: Likewise.
 	* gcc.target/i386/avxfp-2.c: Likewise.

gcc/testsuite/c-c++-common/raw-string-3.c

 // If not c++0x/gnu99, the {,u,u8,U,L}R prefix should be parsed as separate
 // token.
 // { dg-do compile }
-// { dg-options "" { target c } }
+// { dg-options "-std=gnu89" { target c } }
 // { dg-options "-std=c++98" { target c++ } }
 
 const void	*s0	= R"(a)";	// { dg-error "was not declared|undeclared" "undeclared" }

gcc/testsuite/g++.dg/lto/pr54625-1_0.c

@@ -3,6 +3,7 @@
 
 float a;
 double sin ();
+void
 speex_resampler_init_frac ()
 {
   a = sin (0);

gcc/testsuite/g++.dg/lto/pr54625-2_0.c

@@ -3,6 +3,7 @@
 
 float a;
 double sin ();
+void
 update_filter ()
 {
   a = sin (0);

gcc/testsuite/gcc.misc-tests/gcov-14.c

 /* Test gcov extern inline.  */
 
-/* { dg-options "-O2 -fprofile-arcs -ftest-coverage" } */
+/* { dg-options "-O2 -fprofile-arcs -ftest-coverage -fgnu89-inline" } */
 /* The following line arranges that Darwin has behavior like elf weak import.  */
 /* { dg-additional-options "-flat_namespace -undefined suppress" { target *-*-darwin* }  } */
 /* { dg-require-weak "" } */