gdb-rhbz795424-bitpos-22of25.patch

;; Fix `GDB cannot access struct member whose offset is larger than 256MB'
;; (RH BZ 795424).
;;=push

http://sourceware.org/ml/gdb-patches/2012-09/msg00629.html

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Hi,

This is part three of the bitpos expansion change.  Some architectures
allow arbitrary length watchpoints and combined with the fact that type
lengths could be large enough, we need LONGEST for watchpoint lengths.
It is architecture dependent however, whether the LONGEST is needed or
not.  This patch updates the signatures of watchpoint insertion and
removal functions of all architectures (to comply with the function
signatures in the callback struct), but expands types only in
architectures that need it.  Tested on Fedora 16 x86_64.

Regards,
Siddhesh
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gdb/ChangeLog:

	* arm-linux-nat.c (arm_linux_insert_watchpoint): Expand
	parameter LEN to LONGEST.
	(arm_linux_remove_watchpoint): Likewise.
	(arm_linux_watchpoint_addr_within_range): Expand parameter
	LENGTH to LONGEST.
	* i386-nat.c (i386_insert_watchpoint): Expand parameter LEN to
	LONGEST.
	(i386_remove_watchpoint): Likewise.
	* ia64-linux-nat.c (ia64_linux_insert_watchpoint): Likewise.
	(ia64_linux_remove_watchpoint): Likewise.
	* inf-ttrace.c (inf_ttrace_insert_watchpoint): Likewise.
	Expand NUM_PAGES, PAGE to LONGEST.
	(inf_ttrace_remove_watchpoint): Likewise.
	* mips-linux-nat.c (mips_linux_insert_watchpoint): Expand
	parameter LEN to LONGEST.
	(mips_linux_remove_watchpoint): Likewise.
	* nto-procfs.c (procfs_remove_hw_watchpoint): Likewise.
	(procfs_insert_hw_watchpoint): Likewise.
	* ppc-linux-nat.c (calculate_dvc): Likewise.  Expand I,
	NUM_BYTE_ENABLE to LONGEST.
	(check_condition): Expand parameter LEN to point to LONGEST.
	(ppc_linux_can_accel_watchpoint_condition): Expand parameter
	LEN to LONGEST.
	(create_watchpoint_request): Likewise.
	(ppc_linux_insert_watchpoint): Likewise.
	(ppc_linux_remove_watchpoint): Likewise.
	(ppc_linux_watchpoint_addr_within_range): Expand parameter
	LENGTH to LONGEST.
	* procfs.c (proc_set_watchpoint): Expand parameter LEN to
	LONGEST.
	(procfs_set_watchpoint): Likewise.
	(procfs_insert_watchpoint): Likewise.
	(procfs_remove_watchpoint): Likewise.
	* remote-m32r-sdi.c (m32r_insert_watchpoint): Likewise.  Use
	plongest to format print LEN.
	(m32r_remove_watchpoint): Likewise.
	* remote-mips.c (mips_insert_watchpoint): Expand parameter LEN
	to LONGEST.
	(mips_remove_watchpoint): Likewise.
	* remote.c (remote_insert_watchpoint): Likewise.
	Use phex_nz to format print LEN.
	(remote_remove_watchpoint): Likewise.
	(remote_watchpoint_addr_within_range): Expand parameter LENGTH
	to LONGEST.
	* s390-linux-nat.c (s390_insert_watchpoint): Expand parameter LEN to
	LONGEST.
	(s390_remove_watchpoint): Likewise.
	* target.c (update_current_target): Expand parameter LEN for
	callbacks to TO_INSERT_WATCHPOINT, TO_REMOVE_WATCHPOINT,
	TO_CAN_ACCEL_WATCHPOINT_CONDITION, to LONGEST.
	(default_watchpoint_addr_within_range): Expand parameter
	LENGTH to LONGEST.
	(debug_to_can_accel_watchpoint_condition): Expand parameter LEN
	to LONGEST.  Use plongest to format print LEN.
	(debug_to_watchpoint_addr_within_range): Expand parameter LENGTH
	to LONGEST.  Use plongest to format print LENGTH.
	(debug_to_insert_watchpoint): Expand parameter LEN to LONGEST.
	Use plongest to format print LEN.
	(debug_to_remove_watchpoint): Likewise.
	* target.h (struct target_ops): Expand parameter LEN of
	TO_REMOVE_WATCHPOINT, TO_INSERT_WATCHPOINT,
	TO_WATCHPOINT_ADDR_WITHIN_RANGE and
	TO_CAN_ACCEL_WATCHPOINT_CONDITION to LONGEST.

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Author: ivanivanov884

gdb/aarch64-linux-nat.c

@@ -63,14 +63,14 @@ class aarch64_linux_nat_target final : public linux_nat_target
   int can_use_hw_breakpoint (enum bptype, int, int) override;
   int insert_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override;
   int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override;
-  int region_ok_for_hw_watchpoint (CORE_ADDR, int) override;
+  int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override;
   int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type,
 			 struct expression *) override;
   int remove_watchpoint (CORE_ADDR, int, enum target_hw_bp_type,
 			 struct expression *) override;
   bool stopped_by_watchpoint () override;
   bool stopped_data_address (CORE_ADDR *) override;
-  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override;
+  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override;
 
   int can_do_single_step () override;
 
@@ -887,7 +887,8 @@ aarch64_linux_nat_target::stopped_by_watchpoint ()
 
 bool
 aarch64_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr,
-							CORE_ADDR start, int length)
+							CORE_ADDR start,
+							LONGEST length)
 {
   return start <= addr && start + length - 1 >= addr;
 }

gdb/arm-linux-nat.c

@@ -80,7 +80,7 @@ class arm_linux_nat_target final : public linux_nat_target
 
   int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *) override;
 
-  int region_ok_for_hw_watchpoint (CORE_ADDR, int) override;
+  int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override;
 
   int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type,
 			 struct expression *) override;
@@ -91,7 +91,7 @@ class arm_linux_nat_target final : public linux_nat_target
 
   bool stopped_data_address (CORE_ADDR *) override;
 
-  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override;
+  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override;
 
   const struct target_desc *read_description () override;
 
@@ -1207,7 +1207,7 @@ arm_linux_nat_target::stopped_by_watchpoint ()
 bool
 arm_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr,
 						    CORE_ADDR start,
-						    int length)
+						    LONGEST length)
 {
   return start <= addr && start + length - 1 >= addr;
 }

gdb/nat/aarch64-linux-hw-point.c

@@ -137,7 +137,7 @@ aarch64_point_encode_ctrl_reg (enum target_hw_bp_type type, int offset, int len)
    Return 0 for any non-compliant ADDR and/or LEN; return 1 otherwise.  */
 
 static int
-aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, int len)
+aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, LONGEST len)
 {
   unsigned int alignment = 0;
 
@@ -212,9 +212,10 @@ aarch64_point_is_aligned (int is_watchpoint, CORE_ADDR addr, int len)
    an address within the latter. */
 
 static void
-aarch64_align_watchpoint (CORE_ADDR addr, int len, CORE_ADDR *aligned_addr_p,
+aarch64_align_watchpoint (CORE_ADDR addr, LONGEST len,
+			  CORE_ADDR *aligned_addr_p,
 			  int *aligned_offset_p, int *aligned_len_p,
-			  CORE_ADDR *next_addr_p, int *next_len_p,
+			  CORE_ADDR *next_addr_p, LONGEST *next_len_p,
 			  CORE_ADDR *next_addr_orig_p)
 {
   int aligned_len;
@@ -611,7 +612,7 @@ aarch64_handle_aligned_watchpoint (enum target_hw_bp_type type,
 
 static int
 aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type,
-				     CORE_ADDR addr, int len, int is_insert,
+				     CORE_ADDR addr, LONGEST len, int is_insert,
 				     struct aarch64_debug_reg_state *state)
 {
   CORE_ADDR addr_orig = addr;
@@ -641,12 +642,12 @@ aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type,
 		      "                                "
 		      "addr_orig: %s\n"
 		      "                                "
-		      "next_addr: %s,    next_len: %d\n"
+		      "next_addr: %s,    next_len: %s\n"
 		      "                           "
 		      "addr_orig_next: %s\n",
 		      is_insert, core_addr_to_string_nz (aligned_addr),
 		      aligned_len, core_addr_to_string_nz (addr_orig),
-		      core_addr_to_string_nz (addr), len,
+		      core_addr_to_string_nz (addr), plongest (len),
 		      core_addr_to_string_nz (addr_orig_next));
 
       addr_orig = addr_orig_next;
@@ -660,7 +661,7 @@ aarch64_handle_unaligned_watchpoint (enum target_hw_bp_type type,
 
 int
 aarch64_handle_watchpoint (enum target_hw_bp_type type, CORE_ADDR addr,
-			   int len, int is_insert,
+			   LONGEST len, int is_insert,
 			   struct aarch64_debug_reg_state *state)
 {
   if (aarch64_point_is_aligned (1 /* is_watchpoint */ , addr, len))
@@ -722,14 +723,14 @@ aarch64_linux_set_debug_regs (struct aarch64_debug_reg_state *state,
 void
 aarch64_show_debug_reg_state (struct aarch64_debug_reg_state *state,
 			      const char *func, CORE_ADDR addr,
-			      int len, enum target_hw_bp_type type)
+			      LONGEST len, enum target_hw_bp_type type)
 {
   int i;
 
   debug_printf ("%s", func);
   if (addr || len)
-    debug_printf (" (addr=0x%08lx, len=%d, type=%s)",
-		  (unsigned long) addr, len,
+    debug_printf (" (addr=0x%08lx, len=%s, type=%s)",
+		  (unsigned long) addr, plongest (len),
 		  type == hw_write ? "hw-write-watchpoint"
 		  : (type == hw_read ? "hw-read-watchpoint"
 		     : (type == hw_access ? "hw-access-watchpoint"
@@ -812,7 +813,7 @@ aarch64_linux_get_debug_reg_capacity (int tid)
    ADDR and whose length is LEN in bytes.  */
 
 int
-aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, int len)
+aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, LONGEST len)
 {
   CORE_ADDR aligned_addr;
 

gdb/nat/aarch64-linux-hw-point.h

@@ -176,20 +176,20 @@ int aarch64_handle_breakpoint (enum target_hw_bp_type type, CORE_ADDR addr,
 			       int len, int is_insert,
 			       struct aarch64_debug_reg_state *state);
 int aarch64_handle_watchpoint (enum target_hw_bp_type type, CORE_ADDR addr,
-			       int len, int is_insert,
+			       LONGEST len, int is_insert,
 			       struct aarch64_debug_reg_state *state);
 
 void aarch64_linux_set_debug_regs (struct aarch64_debug_reg_state *state,
 				   int tid, int watchpoint);
 
 void aarch64_show_debug_reg_state (struct aarch64_debug_reg_state *state,
 				   const char *func, CORE_ADDR addr,
-				   int len, enum target_hw_bp_type type);
+				   LONGEST len, enum target_hw_bp_type type);
 
 void aarch64_linux_get_debug_reg_capacity (int tid);
 
 struct aarch64_debug_reg_state *aarch64_get_debug_reg_state (pid_t pid);
 
-int aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, int len);
+int aarch64_linux_region_ok_for_watchpoint (CORE_ADDR addr, LONGEST len);
 
 #endif /* AARCH64_LINUX_HW_POINT_H */

gdb/ppc-linux-nat.c

@@ -282,7 +282,7 @@ struct ppc_linux_nat_target final : public linux_nat_target
   int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *)
     override;
 
-  int region_ok_for_hw_watchpoint (CORE_ADDR, int) override;
+  int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override;
 
   int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type,
 			 struct expression *) override;
@@ -300,9 +300,9 @@ struct ppc_linux_nat_target final : public linux_nat_target
 
   bool stopped_data_address (CORE_ADDR *) override;
 
-  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override;
+  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override;
 
-  bool can_accel_watchpoint_condition (CORE_ADDR, int, int, struct expression *)
+  bool can_accel_watchpoint_condition (CORE_ADDR, LONGEST, int, struct expression *)
     override;
 
   int masked_watch_num_registers (CORE_ADDR, CORE_ADDR) override;
@@ -1659,11 +1659,11 @@ can_use_watchpoint_cond_accel (void)
    CONDITION_VALUE will hold the value which should be put in the
    DVC register.  */
 static void
-calculate_dvc (CORE_ADDR addr, int len, CORE_ADDR data_value,
+calculate_dvc (CORE_ADDR addr, LONGEST len, CORE_ADDR data_value,
 	       uint32_t *condition_mode, uint64_t *condition_value)
 {
-  int i, num_byte_enable, align_offset, num_bytes_off_dvc,
-      rightmost_enabled_byte;
+  LONGEST i, num_byte_enable;
+  int align_offset, num_bytes_off_dvc, rightmost_enabled_byte;
   CORE_ADDR addr_end_data, addr_end_dvc;
 
   /* The DVC register compares bytes within fixed-length windows which
@@ -1751,7 +1751,7 @@ num_memory_accesses (const std::vector<value_ref_ptr> &chain)
    of the constant.  */
 static int
 check_condition (CORE_ADDR watch_addr, struct expression *cond,
-		 CORE_ADDR *data_value, int *len)
+		 CORE_ADDR *data_value, LONGEST *len)
 {
   int pc = 1, num_accesses_left, num_accesses_right;
   struct value *left_val, *right_val;
@@ -1802,7 +1802,8 @@ check_condition (CORE_ADDR watch_addr, struct expression *cond,
    the condition expression, thus only triggering the watchpoint when it is
    true.  */
 bool
-ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr, int len,
+ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr,
+						      LONGEST len,
 						      int rw,
 						      struct expression *cond)
 {
@@ -1820,7 +1821,7 @@ ppc_linux_nat_target::can_accel_watchpoint_condition (CORE_ADDR addr, int len,
 
 static void
 create_watchpoint_request (struct ppc_hw_breakpoint *p, CORE_ADDR addr,
-			   int len, enum target_hw_bp_type type,
+			   LONGEST len, enum target_hw_bp_type type,
 			   struct expression *cond, int insert)
 {
   if (len == 1
@@ -2086,7 +2087,7 @@ ppc_linux_nat_target::stopped_by_watchpoint ()
 bool
 ppc_linux_nat_target::watchpoint_addr_within_range (CORE_ADDR addr,
 						    CORE_ADDR start,
-						    int length)
+						    LONGEST length)
 {
   int mask;
 

gdb/procfs.c

@@ -1561,7 +1561,7 @@ procfs_address_to_host_pointer (CORE_ADDR addr)
 }
 
 static int
-proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, int len, int wflags)
+proc_set_watchpoint (procinfo *pi, CORE_ADDR addr, LONGEST len, int wflags)
 {
   struct {
     procfs_ctl_t cmd;
@@ -3214,7 +3214,7 @@ procfs_target::pid_to_str (ptid_t ptid)
 /* Insert a watchpoint.  */
 
 static int
-procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rwflag,
+procfs_set_watchpoint (ptid_t ptid, CORE_ADDR addr, LONGEST len, int rwflag,
 		       int after)
 {
   int       pflags = 0;

gdb/remote.c

@@ -454,7 +454,7 @@ class remote_target : public target_ops
 
   bool stopped_data_address (CORE_ADDR *) override;
 
-  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) override;
+  bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, LONGEST) override;
 
   int can_use_hw_breakpoint (enum bptype, int, int) override;
 
@@ -10342,7 +10342,7 @@ remote_target::insert_watchpoint (CORE_ADDR addr, int len,
   p = strchr (rs->buf, '\0');
   addr = remote_address_masked (addr);
   p += hexnumstr (p, (ULONGEST) addr);
-  xsnprintf (p, endbuf - p, ",%x", len);
+  xsnprintf (p, endbuf - p, ",%s", phex_nz (len, sizeof (len)));
 
   putpkt (rs->buf);
   getpkt (&rs->buf, &rs->buf_size, 0);
@@ -10362,7 +10362,7 @@ remote_target::insert_watchpoint (CORE_ADDR addr, int len,
 
 bool
 remote_target::watchpoint_addr_within_range (CORE_ADDR addr,
-					     CORE_ADDR start, int length)
+					     CORE_ADDR start, LONGEST length)
 {
   CORE_ADDR diff = remote_address_masked (addr - start);
 
@@ -10391,7 +10391,7 @@ remote_target::remove_watchpoint (CORE_ADDR addr, int len,
   p = strchr (rs->buf, '\0');
   addr = remote_address_masked (addr);
   p += hexnumstr (p, (ULONGEST) addr);
-  xsnprintf (p, endbuf - p, ",%x", len);
+  xsnprintf (p, endbuf - p, ",%s", phex_nz (len, sizeof (len)));
   putpkt (rs->buf);
   getpkt (&rs->buf, &rs->buf_size, 0);
 

gdb/s390-linux-nat.c

@@ -121,7 +121,7 @@ class s390_linux_nat_target final : public linux_nat_target
     override;
   int remove_hw_breakpoint (struct gdbarch *, struct bp_target_info *)
     override;
-  int region_ok_for_hw_watchpoint (CORE_ADDR, int) override;
+  int region_ok_for_hw_watchpoint (CORE_ADDR, LONGEST) override;
   bool have_continuable_watchpoint () override { return true; }
   bool stopped_by_watchpoint () override;
   int insert_watchpoint (CORE_ADDR, int, enum target_hw_bp_type,

gdb/target-delegates.c

@@ -38,9 +38,9 @@ struct dummy_target : public target_ops
   int have_steppable_watchpoint () override;
   bool have_continuable_watchpoint () override;
   bool stopped_data_address (CORE_ADDR *arg0) override;
-  bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override;
+  bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) override;
   int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override;
-  bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override;
+  bool can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) override;
   int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override;
   int can_do_single_step () override;
   bool supports_terminal_ours () override;
@@ -206,9 +206,9 @@ struct debug_target : public target_ops
   int have_steppable_watchpoint () override;
   bool have_continuable_watchpoint () override;
   bool stopped_data_address (CORE_ADDR *arg0) override;
-  bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2) override;
+  bool watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2) override;
   int region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1) override;
-  bool can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3) override;
+  bool can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3) override;
   int masked_watch_num_registers (CORE_ADDR arg0, CORE_ADDR arg1) override;
   int can_do_single_step () override;
   bool supports_terminal_ours () override;
@@ -1068,19 +1068,19 @@ debug_target::stopped_data_address (CORE_ADDR *arg0)
 }
 
 bool
-target_ops::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2)
+target_ops::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2)
 {
   return this->beneath ()->watchpoint_addr_within_range (arg0, arg1, arg2);
 }
 
 bool
-dummy_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2)
+dummy_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2)
 {
   return default_watchpoint_addr_within_range (this, arg0, arg1, arg2);
 }
 
 bool
-debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int arg2)
+debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, LONGEST arg2)
 {
   bool result;
   fprintf_unfiltered (gdb_stdlog, "-> %s->watchpoint_addr_within_range (...)\n", this->beneath ()->shortname ());
@@ -1090,7 +1090,7 @@ debug_target::watchpoint_addr_within_range (CORE_ADDR arg0, CORE_ADDR arg1, int
   fputs_unfiltered (", ", gdb_stdlog);
   target_debug_print_CORE_ADDR (arg1);
   fputs_unfiltered (", ", gdb_stdlog);
-  target_debug_print_int (arg2);
+  target_debug_print_LONGEST (arg2);
   fputs_unfiltered (") = ", gdb_stdlog);
   target_debug_print_bool (result);
   fputs_unfiltered ("\n", gdb_stdlog);
@@ -1126,27 +1126,27 @@ debug_target::region_ok_for_hw_watchpoint (CORE_ADDR arg0, LONGEST arg1)
 }
 
 bool
-target_ops::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3)
+target_ops::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3)
 {
   return this->beneath ()->can_accel_watchpoint_condition (arg0, arg1, arg2, arg3);
 }
 
 bool
-dummy_target::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3)
+dummy_target::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3)
 {
   return false;
 }
 
 bool
-debug_target::can_accel_watchpoint_condition (CORE_ADDR arg0, int arg1, int arg2, struct expression *arg3)
+debug_target::can_accel_watchpoint_condition (CORE_ADDR arg0, LONGEST arg1, int arg2, struct expression *arg3)
 {
   bool result;
   fprintf_unfiltered (gdb_stdlog, "-> %s->can_accel_watchpoint_condition (...)\n", this->beneath ()->shortname ());
   result = this->beneath ()->can_accel_watchpoint_condition (arg0, arg1, arg2, arg3);
   fprintf_unfiltered (gdb_stdlog, "<- %s->can_accel_watchpoint_condition (", this->beneath ()->shortname ());
   target_debug_print_CORE_ADDR (arg0);
   fputs_unfiltered (", ", gdb_stdlog);
-  target_debug_print_int (arg1);
+  target_debug_print_LONGEST (arg1);
   fputs_unfiltered (", ", gdb_stdlog);
   target_debug_print_int (arg2);
   fputs_unfiltered (", ", gdb_stdlog);