[PATCH v2 1/3] Use unsigned ints in regcache_map_entry

[Alan Hayward <alan.hayward@arm.com>]

All current uses of regcache_map_entry use static hard coded values.
Update transfer_regset which uses those values.

2018-06-21  Alan Hayward  <alan.hayward@arm.com>

	* regcache.c (transfer_regset): Use unsigned ints.
	* regcache.h (regcache_map_entry): Likewise.
---
 gdb/regcache.c | 4 ++--
 gdb/regcache.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/regcache.c b/gdb/regcache.c
index 25436bb456..6276b149a2 100644
--- a/gdb/regcache.c
+++ b/gdb/regcache.c
@@ -988,14 +988,14 @@ regcache::transfer_regset (const struct regset *regset,
 			   void *out_buf, size_t size) const
 {
   const struct regcache_map_entry *map;
-  int offs = 0, count;
+  unsigned int offs = 0, count;
 
   for (map = (const struct regcache_map_entry *) regset->regmap;
        (count = map->count) != 0;
        map++)
     {
       int regno = map->regno;
-      int slot_size = map->size;
+      unsigned int slot_size = map->size;
 
       if (slot_size == 0 && regno != REGCACHE_MAP_SKIP)
 	slot_size = m_descr->sizeof_register[regno];
diff --git a/gdb/regcache.h b/gdb/regcache.h
index 74ac8583bc..35c41888a7 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -83,9 +83,9 @@ extern void regcache_write_pc (struct regcache *regcache, CORE_ADDR pc);
 
 struct regcache_map_entry
 {
-  int count;
+  unsigned int count;
   int regno;
-  int size;
+  unsigned int size;
 };
 
 /* Special value for the 'regno' field in the struct above.  */
-- 
2.15.2 (Apple Git-101.1)