* config/spu/spu.h (C_COMMON_OVERRIDE_OPTIONS): Define.

	(REGISTER_TARGET_PRAGMAS): Don't zero warn_main flag.
	* config/spu/spu-protos.h (spu_c_common_override_options):
	Declare.
	* config/spu/spu-c.c (spu_c_common_override_options): New.
	* config/spu/spu.c (spu_override_options): Whitespace fix.

testsuite/
	* gcc.target/spu/Wmain.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119817 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 11 insertions, 3 deletions

diff --git a/gcc/config/spu/spu-c.c b/gcc/config/spu/spu-c.c
index d52d5242c7f..43d5d16b825 100644
--- a/gcc/config/spu/spu-c.c
+++ b/gcc/config/spu/spu-c.c
@@ -141,3 +141,12 @@ spu_cpu_cpp_builtins (struct cpp_reader *pfile)
   builtin_define_std ("__vector=__attribute__((__spu_vector__))");
 }
 
+void
+spu_c_common_override_options (void)
+{ 
+  if (!TARGET_STD_MAIN)
+    {
+      /* Don't give warnings about the main() function.  */
+      warn_main = 0;
+    }
+}
diff --git a/gcc/config/spu/spu-protos.h b/gcc/config/spu/spu-protos.h
index 710c833746a..01f5c60c887 100644
--- a/gcc/config/spu/spu-protos.h
+++ b/gcc/config/spu/spu-protos.h
@@ -24,6 +24,7 @@ extern enum machine_mode spu_eh_return_filter_mode (void);
 extern void spu_cpu_cpp_builtins (struct cpp_reader * pfile);
 extern void builtin_define_std (const char *);
 extern void spu_override_options (void);
+extern void spu_c_common_override_options (void);
 extern int valid_subreg (rtx op);
 extern void spu_expand_extv (rtx * ops, int unsignedp);
 extern void spu_expand_insv (rtx * ops);
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index 52b21e2e72a..7317da70afb 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -257,7 +257,6 @@ struct gcc_target targetm = TARGET_INITIALIZER;
 void
 spu_override_options (void)
 {
-
   /* Override some of the default param values.  With so many registers
      larger values are better for these params.  */
   if (MAX_UNROLLED_INSNS == 100)
diff --git a/gcc/config/spu/spu.h b/gcc/config/spu/spu.h
index 813bc6c039b..5dc88fb8ee3 100644
--- a/gcc/config/spu/spu.h
+++ b/gcc/config/spu/spu.h
@@ -22,6 +22,7 @@
 #define TARGET_VERSION fprintf (stderr, " (spu %s)", __DATE__);
 
 #define OVERRIDE_OPTIONS spu_override_options()
+#define C_COMMON_OVERRIDE_OPTIONS spu_c_common_override_options()
 
 extern int target_flags;
 extern const char *spu_fixed_range_string;
@@ -242,8 +243,6 @@ enum reg_class {
 
 #define REGISTER_TARGET_PRAGMAS() do {					\
 targetm.resolve_overloaded_builtin = spu_resolve_overloaded_builtin;	\
-  /* Don't give warnings about the main() function. */			\
-warn_main = 0;								\
 }while (0);