[commit] MIPS: Add ATTRIBUTE_UNUSED to mips_start_function_definition

[YunQiang Su]

Fix build warning:
  mips.cc: warning: unused parameter 'decl'.

gcc
        * config/mips/mips.cc (mips_start_function_definition):
        Add ATTRIBUTE_UNUSED.
---
 gcc/config/mips/mips.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/config/mips/mips.cc b/gcc/config/mips/mips.cc
index 60b336e43d0..e752019b5e2 100644
--- a/gcc/config/mips/mips.cc
+++ b/gcc/config/mips/mips.cc
@@ -7330,7 +7330,8 @@ mips_start_unique_function (const char *name)
    function contains MIPS16 code.  */
 
 static void
-mips_start_function_definition (const char *name, bool mips16_p, tree decl)
+mips_start_function_definition (const char *name, bool mips16_p,
+                               tree decl ATTRIBUTE_UNUSED)
 {
   if (mips16_p)
     fprintf (asm_out_file, "\t.set\tmips16\n");
-- 
2.39.2