Add fbsd_nat_add_target.

Add a wrapper for add_target in fbsd-nat.c to override target operations
common to all native FreeBSD targets.

gdb/ChangeLog:

	* fbsd-nat.c (fbsd_pid_to_exec_file): Mark static.
	(fbsd_find_memory_regions): Mark static.
	(fbsd_nat_add_target): New function.
	* fbsd-nat.h: Export fbsd_nat_add_target and remove prototypes for
	fbsd_pid_to_exec_file and fbsd_find_memory_regions.
	* amd64fbsd-nat.c (_initialize_amd64fbsd_nat): Use fbsd_nat_add_target.
	* i386fbsd-nat.c (_initialize_i386fbsd_nat): Likewise.
	* ppcfbsd-nat.c (_initialize_ppcfbsd_nat): Likewise.
	* sparc64fbsd-nat.c (_initialize_sparc64fbsd_nat): Likewise.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4e29252..1053e9b 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,15 @@
+2015-04-27  John Baldwin  <jhb@FreeBSD.org>
+
+       * fbsd-nat.c (fbsd_pid_to_exec_file): Mark static.
+       (fbsd_find_memory_regions): Mark static.
+       (fbsd_nat_add_target): New function.
+       * fbsd-nat.h: Export fbsd_nat_add_target and remove prototypes for
+       fbsd_pid_to_exec_file and fbsd_find_memory_regions.
+       * amd64fbsd-nat.c (_initialize_amd64fbsd_nat): Use fbsd_nat_add_target.
+       * i386fbsd-nat.c (_initialize_i386fbsd_nat): Likewise.
+       * ppcfbsd-nat.c (_initialize_ppcfbsd_nat): Likewise.
+       * sparc64fbsd-nat.c (_initialize_sparc64fbsd_nat): Likewise.
+
 2015-04-27  Gary Benson <gbenson@redhat.com>
 
        * objfiles.c (allocate_objfile): Do not attempt to expand name

diff --git a/gdb/amd64fbsd-nat.c b/gdb/amd64fbsd-nat.c
index a721f48..4745b44 100644 (file)
--- a/gdb/amd64fbsd-nat.c
+++ b/gdb/amd64fbsd-nat.c
@@ -227,9 +227,7 @@ _initialize_amd64fbsd_nat (void)
   t->to_mourn_inferior = amd64fbsd_mourn_inferior;
   t->to_read_description = amd64fbsd_read_description;
 
-  t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
-  t->to_find_memory_regions = fbsd_find_memory_regions;
-  add_target (t);
+  fbsd_nat_add_target (t);
 
   /* Support debugging kernel virtual memory images.  */
   bsd_kvm_add_target (amd64fbsd_supply_pcb);

diff --git a/gdb/fbsd-nat.c b/gdb/fbsd-nat.c
index 1ce197d..68b8e65 100644 (file)
--- a/gdb/fbsd-nat.c
+++ b/gdb/fbsd-nat.c
@@ -37,7 +37,7 @@
 /* Return the name of a file that can be opened to get the symbols for
    the child process identified by PID.  */
 
-char *
+static char *
 fbsd_pid_to_exec_file (struct target_ops *self, int pid)
 {
   ssize_t len = PATH_MAX;
@@ -71,7 +71,7 @@ fbsd_pid_to_exec_file (struct target_ops *self, int pid)
    calling FUNC for each memory region.  OBFD is passed as the last
    argument to FUNC.  */
 
-int
+static int
 fbsd_find_memory_regions (struct target_ops *self,
                          find_memory_region_ftype func, void *obfd)
 {
@@ -149,7 +149,7 @@ fbsd_read_mapping (FILE *mapfile, unsigned long *start, unsigned long *end,
    calling FUNC for each memory region.  OBFD is passed as the last
    argument to FUNC.  */
 
-int
+static int
 fbsd_find_memory_regions (struct target_ops *self,
                          find_memory_region_ftype func, void *obfd)
 {
@@ -200,3 +200,11 @@ fbsd_find_memory_regions (struct target_ops *self,
   return 0;
 }
 #endif
+
+void
+fbsd_nat_add_target (struct target_ops *t)
+{
+  t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
+  t->to_find_memory_regions = fbsd_find_memory_regions;
+  add_target (t);
+}

diff --git a/gdb/fbsd-nat.h b/gdb/fbsd-nat.h
index e6e88ff..03f6bb1 100644 (file)
--- a/gdb/fbsd-nat.h
+++ b/gdb/fbsd-nat.h
@@ -20,16 +20,8 @@
 #ifndef FBSD_NAT_H
 #define FBSD_NAT_H
 
-/* Return the name of a file that can be opened to get the symbols for
-   the child process identified by PID.  */
-
-extern char *fbsd_pid_to_exec_file (struct target_ops *self, int pid);
-
-/* Iterate over all the memory regions in the current inferior,
-   calling FUNC for each memory region.  OBFD is passed as the last
-   argument to FUNC.  */
-
-extern int fbsd_find_memory_regions (struct target_ops *self,
-                                    find_memory_region_ftype func, void *obfd);
+/* Register the customized FreeBSD target.  This should be used
+   instead of calling add_target directly.  */
+extern void fbsd_nat_add_target (struct target_ops *);
 
 #endif /* fbsd-nat.h */

diff --git a/gdb/i386fbsd-nat.c b/gdb/i386fbsd-nat.c
index 6c43f2c..f5d2ee3 100644 (file)
--- a/gdb/i386fbsd-nat.c
+++ b/gdb/i386fbsd-nat.c
@@ -176,9 +176,7 @@ _initialize_i386fbsd_nat (void)
 #endif
 
   t->to_resume = i386fbsd_resume;
-  t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
-  t->to_find_memory_regions = fbsd_find_memory_regions;
-  add_target (t);
+  fbsd_nat_add_target (t);
 
   /* Support debugging kernel virtual memory images.  */
   bsd_kvm_add_target (i386fbsd_supply_pcb);

diff --git a/gdb/ppcfbsd-nat.c b/gdb/ppcfbsd-nat.c
index 778b4bb..778e19a 100644 (file)
--- a/gdb/ppcfbsd-nat.c
+++ b/gdb/ppcfbsd-nat.c
@@ -212,9 +212,7 @@ _initialize_ppcfbsd_nat (void)
   t = inf_ptrace_target ();
   t->to_fetch_registers = ppcfbsd_fetch_inferior_registers;
   t->to_store_registers = ppcfbsd_store_inferior_registers;
-  t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
-  t->to_find_memory_regions = fbsd_find_memory_regions;
-  add_target (t);
+  fbsd_nat_add_target (t);
 
   /* Support debugging kernel virtual memory images.  */
   bsd_kvm_add_target (ppcfbsd_supply_pcb);

diff --git a/gdb/sparc64fbsd-nat.c b/gdb/sparc64fbsd-nat.c
index 1a2397f..f197f74 100644 (file)
--- a/gdb/sparc64fbsd-nat.c
+++ b/gdb/sparc64fbsd-nat.c
@@ -70,9 +70,7 @@ _initialize_sparc64fbsd_nat (void)
 
   /* Add some extra features to the generic SPARC target.  */
   t = sparc_target ();
-  t->to_pid_to_exec_file = fbsd_pid_to_exec_file;
-  t->to_find_memory_regions = fbsd_find_memory_regions;
-  add_target (t);
+  fbsd_nat_add_target (t);
 
   sparc_gregmap = &sparc64fbsd_gregmap;