sim/sh: Remove redundant function declaration

Clang generates a warning if there is a function declaration/definition
with zero arguments.  Such declarations/definitions without a prototype (an
argument list) are deprecated forms of indefinite arguments
("-Wdeprecated-non-prototype").  On the default configuration, it causes a
build failure (unless "--disable-werror" is specified).

But there is another issue.  This function declaration in sim/sh/interp.c
is completely redundant.  This commit just removes that declaration.

diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index 38f3f945a3575e8b87065758d1af4e458973a6a7..b6f29880d74994a3bb31d1b156195a925e90b686 100644 (file)
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -1492,8 +1492,6 @@ get_loop_bounds (int rs, int re, unsigned char *memory, unsigned char *mem_end,
   return loop;
 }
 
-static void ppi_insn ();
-
 #include "ppi.c"
 
 /* Provide calloc / free versions that use an anonymous mmap.  This can