Change some void* to gdb_byte*

There are a bunch of places where a void* is implicitely casted into a
gdb_byte*.  The auto-insert-casts script added explicit casts at those
places.  However, in many cases, it makes more sense to just change the
void* to a gdb_byte*.

gdb/ChangeLog:

	* aarch64-tdep.c (stack_item_t): Change type of data to gdb_byte*.
	* arm-tdep.c (struct stack_item): Likewise.
	(push_stack_item): Add gdb_byte* cast.
	* avr-tdep.c (struct stack_item): Change type of data to gdb_byte*.
	(push_stack_item): Add gdb_byte* cast.
	* cli/cli-dump.c (dump_memory_to_file): Change type of buf to gdb_byte*
	and add cast.
	* cris-tdep.c (struct stack_item): Change type of data to gdb_byte*.
	(push_stack_item): Add gdb_byte* cast.
	* gcore.c (gcore_copy_callback): Change type of memhunk to gdb_byte* and
	add cast.
	* gdbtypes.h (print_scalar_formatted): Change type of first parameter to
	gdb_byte*.
	* h8300-tdep.c (h8300_extract_return_value): Change type of valbuf to
	gdb_byte* and remove unnecessary cast.
	(h8300h_extract_return_value): Likewise.
	(h8300_store_return_value): Change type of valbuf to gdb_byte*.
	(h8300h_store_return_value): Likewise.
	* iq2000-tdep.c (iq2000_extract_return_value): Change type of valbuf to
	gdb_byte* and remove unnecessary cast.
	* jit.c (jit_reader_try_read_symtab): Change type of gdb_mem to gdb_byte*
	and add cast.
	* m32r-tdep.c (m32r_store_return_value): Change type of valbuf to
	gdb_byte* and remove unnecessary cast.
	(m32r_extract_return_value): Change type of dst to gdb_byte* and remove
	valbuf.
	* mep-tdep.c (mep_pseudo_cr32_read): Change type of buf to gdb_byte*.
	(mep_pseudo_cr64_read): Likewise.
	(mep_pseudo_csr_write): Likewise.
	(mep_pseudo_cr32_write): Likewise.
	(mep_pseudo_cr64_write): Likewise.
	* mi/mi-main.c (mi_cmd_data_write_memory): Change type of buffer to
	gdb_byte* and add cast.
	* moxie-tdep.c (moxie_store_return_value): Change type of valbuf to
	gdb_byte* and remove unnecessary cast.
	(moxie_extract_return_value): Change type of dst to gdb_byte* and remove
	valbuf.
	* p-valprint.c (print_scalar_formatted): Change type of valaddr to
	gdb_byte*.
	* printcmd.c (void): Likewise.
	* python/py-inferior.c (infpy_read_memory): Change type of buffer to
	gdb_byte* and add cast.
	(infpy_write_memory): Likewise.
	(infpy_search_memory): Likewise.
	* regcache.c (regcache_raw_write_signed): Change type of buf to gdb_byte*
	and add cast.
	(regcache_raw_write_unsigned): Likewise.
	(regcache_cooked_write_signed): Likewise.
	(regcache_cooked_write_unsigned): Likewise.
	* sh64-tdep.c (h64_extract_return_value): Change type of valbuf to
	gdb_byte*.

1 files changed, 2 insertions, 2 deletions

diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index efeb2440292..36f3e8d3e22 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -537,7 +537,7 @@ iq2000_use_struct_convention (struct type *type)
 
 static void
 iq2000_extract_return_value (struct type *type, struct regcache *regcache,
-			     void *valbuf)
+			     gdb_byte *valbuf)
 {
   struct gdbarch *gdbarch = get_regcache_arch (regcache);
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -564,7 +564,7 @@ iq2000_extract_return_value (struct type *type, struct regcache *regcache,
 	  regcache_cooked_read_unsigned (regcache, regno++, &tmp);
 	  store_unsigned_integer (valbuf, size, byte_order, tmp);
 	  len -= size;
-	  valbuf = ((char *) valbuf) + size;
+	  valbuf += size;
 	}
     }
   else