gdb: constify auxv parse functions

[thirdparty/binutils-gdb.git] / gdb / auxv.c

diff --git a/gdb/auxv.c b/gdb/auxv.c
index b248f997f1ca6bdfef317fc714001520adade3dc..63ee01c333c5b48e0122fceaca93178bdc381eb1 100644 (file)
--- a/gdb/auxv.c
+++ b/gdb/auxv.c
@@ -250,14 +250,14 @@ memory_xfer_auxv (struct target_ops *ops,
    the auxv type field as a parameter.  */
 
 static int
-generic_auxv_parse (struct gdbarch *gdbarch, gdb_byte **readptr,
-                   gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp,
+generic_auxv_parse (struct gdbarch *gdbarch, const gdb_byte **readptr,
+                   const gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp,
                    int sizeof_auxv_type)
 {
   struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
   const int sizeof_auxv_val = ptr_type->length ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
-  gdb_byte *ptr = *readptr;
+  const gdb_byte *ptr = *readptr;
 
   if (endptr == ptr)
     return 0;
@@ -281,8 +281,8 @@ generic_auxv_parse (struct gdbarch *gdbarch, gdb_byte **readptr,
 /* See auxv.h.  */
 
 int
-default_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
-                   gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+default_auxv_parse (struct target_ops *ops, const gdb_byte **readptr,
+                   const gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
 {
   struct gdbarch *gdbarch = target_gdbarch ();
   struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
@@ -295,8 +295,8 @@ default_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
 /* See auxv.h.  */
 
 int
-svr4_auxv_parse (struct gdbarch *gdbarch, gdb_byte **readptr,
-                gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+svr4_auxv_parse (struct gdbarch *gdbarch, const gdb_byte **readptr,
+                const gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
 {
   struct type *int_type = builtin_type (gdbarch)->builtin_int;
   const int sizeof_auxv_type = int_type->length ();
@@ -310,8 +310,8 @@ svr4_auxv_parse (struct gdbarch *gdbarch, gdb_byte **readptr,
    Return -1 if there is insufficient buffer for a whole entry.
    Return 1 if an entry was read into *TYPEP and *VALP.  */
 int
-target_auxv_parse (gdb_byte **readptr,
-                  gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+target_auxv_parse (const gdb_byte **readptr, const gdb_byte *endptr,
+                  CORE_ADDR *typep, CORE_ADDR *valp)
 {
   struct gdbarch *gdbarch = target_gdbarch();
 
@@ -383,8 +383,8 @@ target_auxv_search (struct target_ops *ops, CORE_ADDR match, CORE_ADDR *valp)
   if (!info->data)
     return -1;
 
-  gdb_byte *data = info->data->data ();
-  gdb_byte *ptr = data;
+  const gdb_byte *data = info->data->data ();
+  const gdb_byte *ptr = data;
   size_t len = info->data->size ();
 
   while (1)
@@ -557,8 +557,8 @@ fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
   if (!info->data)
     return -1;
 
-  gdb_byte *data = info->data->data ();
-  gdb_byte *ptr = data;
+  const gdb_byte *data = info->data->data ();
+  const gdb_byte *ptr = data;
   size_t len = info->data->size ();
 
   while (target_auxv_parse (&ptr, data + len, &type, &val) > 0)