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-rw-r--r--gdb/ChangeLog14
-rw-r--r--gdb/darwin-nat-info.c4
-rw-r--r--gdb/darwin-nat.c32
-rw-r--r--gdb/i386-darwin-nat.c1
4 files changed, 14 insertions, 37 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d578781..31d0670 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,17 @@
+2018-09-30 Pedro Alves <palves@redhat.com>
+
+ * darwin-nat-info.c (darwin_debug_regions_recurse)
+ (info_mach_exceptions_command): Remove unused local variables.
+ * darwin-nat.c (darwin_decode_notify_message)
+ (darwin_nat_target::resume, darwin_nat_target::mourn_inferior)
+ (darwin_stop_inferior, darwin_setup_exceptions)
+ (darwin_nat_target::kill, darwin_attach_pid, darwin_ptrace_him)
+ (darwin_nat_target::attach, darwin_nat_target::detach)
+ (darwin_read_write_inferior, darwin_read_dyld_info): Remove unused
+ local variables.
+ * i386-darwin-nat.c (i386_darwin_dr_set): Remove unused local
+ variables.
+
2018-09-29 Tom Tromey <tom@tromey.com>
* README: Remove some leftover text.
diff --git a/gdb/darwin-nat-info.c b/gdb/darwin-nat-info.c
index f3c8de2..8c814a9 100644
--- a/gdb/darwin-nat-info.c
+++ b/gdb/darwin-nat-info.c
@@ -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;
diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index eee9380..ecc7635 100644
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -746,11 +746,7 @@ darwin_decode_notify_message (mach_msg_header_t *hdr, struct inferior **pinf)
NDR_record_t *ndr = (NDR_record_t *)(hdr + 1);
integer_t *data = (integer_t *)(ndr + 1);
struct inferior *inf;
- darwin_thread_t *thread;
task_t task_port;
- thread_t thread_port;
- kern_return_t kret;
- int i;
/* Check message header. */
if (hdr->msgh_bits & MACH_MSGH_BITS_COMPLEX)
@@ -939,12 +935,8 @@ void
darwin_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signal)
{
struct target_waitstatus status;
- int pid;
- kern_return_t kret;
- int res;
int nsignal;
- struct inferior *inf;
inferior_debug
(2, _("darwin_resume: pid=%d, tid=0x%lx, step=%d, signal=%d\n"),
@@ -1361,7 +1353,6 @@ darwin_nat_target::mourn_inferior ()
darwin_inferior *priv = get_darwin_inferior (inf);
kern_return_t kret;
mach_port_t prev;
- int i;
/* Deallocate threads. */
darwin_deallocate_threads (inf);
@@ -1420,8 +1411,6 @@ darwin_stop_inferior (struct inferior *inf)
{
struct target_waitstatus wstatus;
ptid_t ptid;
- kern_return_t kret;
- int status;
int res;
darwin_inferior *priv = get_darwin_inferior (inf);
@@ -1502,7 +1491,6 @@ darwin_setup_exceptions (struct inferior *inf)
{
darwin_inferior *priv = get_darwin_inferior (inf);
kern_return_t kret;
- int traps_expected;
exception_mask_t mask;
kret = darwin_save_exception_ports (priv);
@@ -1532,7 +1520,6 @@ darwin_nat_target::kill ()
struct target_waitstatus wstatus;
ptid_t ptid;
kern_return_t kret;
- int status;
int res;
if (inferior_ptid == null_ptid)
@@ -1611,10 +1598,6 @@ static void
darwin_attach_pid (struct inferior *inf)
{
kern_return_t kret;
- mach_port_t prev_port;
- int traps_expected;
- mach_port_t prev_not;
- exception_mask_t mask;
darwin_inferior *priv = new darwin_inferior;
inf->priv.reset (priv);
@@ -1800,10 +1783,6 @@ darwin_pre_ptrace (void)
static void
darwin_ptrace_him (int pid)
{
- task_t itask;
- kern_return_t kret;
- mach_port_t prev_port;
- int traps_expected;
struct inferior *inf = current_inferior ();
darwin_attach_pid (inf);
@@ -1927,11 +1906,7 @@ void
darwin_nat_target::attach (const char *args, int from_tty)
{
pid_t pid;
- pid_t pid2;
- int wstatus;
- int res;
struct inferior *inf;
- kern_return_t kret;
pid = parse_pid_to_attach (args);
@@ -1987,7 +1962,6 @@ darwin_nat_target::attach (const char *args, int from_tty)
void
darwin_nat_target::detach (inferior *inf, int from_tty)
{
- pid_t pid = inferior_ptid.pid ();
darwin_inferior *priv = get_darwin_inferior (inf);
kern_return_t kret;
int res;
@@ -2056,11 +2030,6 @@ darwin_read_write_inferior (task_t task, CORE_ADDR addr,
{
kern_return_t kret;
mach_vm_size_t res_length = 0;
- pointer_t copied;
- 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;
inferior_debug (8, _("darwin_read_write_inferior(task=0x%x, %s, len=%s)\n"),
task, core_addr_to_string (addr), pulongest (length));
@@ -2214,7 +2183,6 @@ darwin_read_dyld_info (task_t task, CORE_ADDR addr, gdb_byte *rdaddr,
{
struct task_dyld_info task_dyld_info;
mach_msg_type_number_t count = TASK_DYLD_INFO_COUNT;
- int sz = TASK_DYLD_INFO_COUNT * sizeof (natural_t);
kern_return_t kret;
if (addr != 0 || length > sizeof (mach_vm_address_t))
diff --git a/gdb/i386-darwin-nat.c b/gdb/i386-darwin-nat.c
index 2304f4a..820aff9 100644
--- a/gdb/i386-darwin-nat.c
+++ b/gdb/i386-darwin-nat.c
@@ -280,7 +280,6 @@ i386_darwin_nat_target::store_registers (struct regcache *regcache,
static void
i386_darwin_dr_set (int regnum, CORE_ADDR value)
{
- int current_pid;
thread_t current_thread;
x86_debug_state_t dr_regs;
kern_return_t ret;