Fix various -Wpointer-sign warnings in darwin-nat.c

gdb/ChangeLog:

        * darwin-nat.c (darwin_read_write_inferior): Change types
        of parameters rdaddr and wraddr to "gdb_byte *". Change type
        of copy_count to "mach_msg_type_number_t".
        (darwin_read_dyld_info): Change type of parameter
        rdaddr to "gdb_byte *".

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b02799c6204cb9248d9fc52c079443dea351ea02..654e4fc0c0b3729effe112ae36a4705038db676d 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2013-05-01  Joel Brobecker  <brobecker@adacore.com>
+
+       * darwin-nat.c (darwin_read_write_inferior): Change types
+       of parameters rdaddr and wraddr to "gdb_byte *". Change type
+       of copy_count to "mach_msg_type_number_t".
+       (darwin_read_dyld_info): Change type of parameter
+       rdaddr to "gdb_byte *".
+
 2013-05-01  Joel Brobecker  <brobecker@adacore.com>
 
        * solib-ia64-hpux.c (ia64_hpux_read_dynamic_info): Change cast

diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index 1344101c7cb70ec3dda18031aa0bf9ee99bd6765..c4280a4cf69d15b5b0965f4d0dd78919fab6631c 100644 (file)
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -1688,14 +1688,15 @@ darwin_thread_alive (struct target_ops *ops, ptid_t ptid)
    Return 0 on failure; number of bytes read / writen otherwise.  */
 static int
 darwin_read_write_inferior (task_t task, CORE_ADDR addr,
-                           char *rdaddr, const char *wraddr, int length)
+                           gdb_byte *rdaddr, const gdb_byte *wraddr,
+                           int length)
 {
   kern_return_t kret;
   mach_vm_address_t offset = addr & (mach_page_size - 1);
   mach_vm_address_t low_address = (mach_vm_address_t) (addr - offset);
   mach_vm_size_t aligned_length = (mach_vm_size_t) PAGE_ROUND (offset + length);
   pointer_t copied;
-  int copy_count;
+  mach_msg_type_number_t copy_count;
   mach_vm_size_t remaining_length;
   mach_vm_address_t region_address;
   mach_vm_size_t region_length;
@@ -1821,7 +1822,8 @@ out:
 #ifdef TASK_DYLD_INFO_COUNT
 /* This is not available in Darwin 9.  */
 static int
-darwin_read_dyld_info (task_t task, CORE_ADDR addr, char *rdaddr, int length)
+darwin_read_dyld_info (task_t task, CORE_ADDR addr, gdb_byte *rdaddr,
+                      int length)
 {
   struct task_dyld_info task_dyld_info;
   mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;