From 001f13d822104158239fe26a05d9154d967cbe56 Mon Sep 17 00:00:00 2001
From: Pedro Alves <palves@redhat.com>
Date: Fri, 19 Apr 2013 15:10:53 +0000
Subject: -Wpointer-sign: gdb_byte -> char.

This is sort of the opposite of the previous patch.  Places that
manipulate strings or interfaces that return strings are changed to
use char* instead of gdb_byte*.

gdb/
2013-04-19  Pedro Alves  <palves@redhat.com>

	* avr-tdep.c (avr_io_reg_read_command): New local 'bufstr'.  Use
	it to get a string view of the byte buffer.
	* i386-cygwin-tdep.c (core_process_module_section): Change local 'buf'
	type to gdb_byte *.  Adjust.
	* linux-tdep.c (linux_info_proc, linux_find_memory_regions_full):
	Change local to char *.
	* solib-darwin.c (find_program_interpreter): Change return type to
	char *.  Adjust.
	(darwin_solib_get_all_image_info_addr_at_init): Adjust.
	* solib-dsbt.c (enable_break2): Change local 'buf' to char *.
	* solib-frv.c (enable_break2): Change local 'buf' to char *.
	* solib-spu.c (spu_current_sos): Add gdb_byte * cast.
	* solib-svr4.c (find_program_interpreter): Change return type to
	char *.  Adjust.
	(enable_break): Change local 'interp_name' to char *.
	* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
	* spu-tdep.c (spu_pseudo_register_read_spu): Add cast to 'char *'.
	(spu_pseudo_register_write_spu): Use char for string buffer.
	Adjust.
	(info_spu_event_command, info_spu_signal_command): Add casts to
	'char *'.
---
 gdb/spu-tdep.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'gdb/spu-tdep.c')

diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index e7dda8d..46f3e2c 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -192,6 +192,7 @@ spu_pseudo_register_read_spu (struct regcache *regcache, const char *regname,
   gdb_byte reg[32];
   char annex[32];
   ULONGEST id;
+  ULONGEST ul;
 
   status = regcache_raw_read_unsigned (regcache, SPU_ID_REGNUM, &id);
   if (status != REG_VALID)
@@ -201,7 +202,8 @@ spu_pseudo_register_read_spu (struct regcache *regcache, const char *regname,
   target_read (&current_target, TARGET_OBJECT_SPU, annex,
 	       reg, 0, sizeof reg);
 
-  store_unsigned_integer (buf, 4, byte_order, strtoulst (reg, NULL, 16));
+  ul = strtoulst ((char *) reg, NULL, 16);
+  store_unsigned_integer (buf, 4, byte_order, ul);
   return REG_VALID;
 }
 
@@ -254,7 +256,7 @@ spu_pseudo_register_write_spu (struct regcache *regcache, const char *regname,
 {
   struct gdbarch *gdbarch = get_regcache_arch (regcache);
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
-  gdb_byte reg[32];
+  char reg[32];
   char annex[32];
   ULONGEST id;
 
@@ -263,7 +265,7 @@ spu_pseudo_register_write_spu (struct regcache *regcache, const char *regname,
   xsnprintf (reg, sizeof reg, "0x%s",
 	     phex_nz (extract_unsigned_integer (buf, 4, byte_order), 4));
   target_write (&current_target, TARGET_OBJECT_SPU, annex,
-		reg, 0, strlen (reg));
+		(gdb_byte *) reg, 0, strlen (reg));
 }
 
 static void
@@ -2045,7 +2047,7 @@ info_spu_event_command (char *args, int from_tty)
   if (len <= 0)
     error (_("Could not read event_status."));
   buf[len] = '\0';
-  event_status = strtoulst (buf, NULL, 16);
+  event_status = strtoulst ((char *) buf, NULL, 16);
  
   xsnprintf (annex, sizeof annex, "%d/event_mask", id);
   len = target_read (&current_target, TARGET_OBJECT_SPU, annex,
@@ -2053,7 +2055,7 @@ info_spu_event_command (char *args, int from_tty)
   if (len <= 0)
     error (_("Could not read event_mask."));
   buf[len] = '\0';
-  event_mask = strtoulst (buf, NULL, 16);
+  event_mask = strtoulst ((char *) buf, NULL, 16);
  
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoEvent");
 
@@ -2112,7 +2114,7 @@ info_spu_signal_command (char *args, int from_tty)
   if (len <= 0)
     error (_("Could not read signal1_type."));
   buf[len] = '\0';
-  signal1_type = strtoulst (buf, NULL, 16);
+  signal1_type = strtoulst ((char *) buf, NULL, 16);
 
   xsnprintf (annex, sizeof annex, "%d/signal2", id);
   len = target_read (&current_target, TARGET_OBJECT_SPU, annex, buf, 0, 4);
@@ -2130,7 +2132,7 @@ info_spu_signal_command (char *args, int from_tty)
   if (len <= 0)
     error (_("Could not read signal2_type."));
   buf[len] = '\0';
-  signal2_type = strtoulst (buf, NULL, 16);
+  signal2_type = strtoulst ((char *) buf, NULL, 16);
 
   chain = make_cleanup_ui_out_tuple_begin_end (current_uiout, "SPUInfoSignal");
 
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