Use CHAR_BIT instead of NBBY in libctf

[deliverable/binutils-gdb.git] / gdb / darwin-nat-info.c

diff --git a/gdb/darwin-nat-info.c b/gdb/darwin-nat-info.c
index f3c8de286a142e89b5e3f8a7c8b89bf969084907..ca3b2e872523c4027b9b6be83bccd5603a41f379 100644 (file)
--- a/gdb/darwin-nat-info.c
+++ b/gdb/darwin-nat-info.c
@@ -1,5 +1,5 @@
 /* Darwin support for GDB, the GNU debugger.
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
+   Copyright (C) 1997-2019 Free Software Foundation, Inc.
 
    Contributed by Apple Computer, Inc.
 
@@ -607,14 +607,12 @@ darwin_debug_regions (task_t task, mach_vm_address_t address, int max)
 static void
 darwin_debug_regions_recurse (task_t task)
 {
-  mach_vm_address_t r_addr;
   mach_vm_address_t r_start;
   mach_vm_size_t r_size;
   natural_t r_depth;
   mach_msg_type_number_t r_info_size;
   vm_region_submap_short_info_data_64_t r_info;
   kern_return_t kret;
-  int ret;
   struct ui_out *uiout = current_uiout;
 
   ui_out_emit_table table_emitter (uiout, 9, -1, "regions");
@@ -792,8 +790,6 @@ disp_exception (const darwin_exception_info *info)
 static void
 info_mach_exceptions_command (const char *args, int from_tty)
 {
-  int i;
-  task_t task;
   kern_return_t kret;
   darwin_exception_info info;