gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / gdb / vax-bsd-nat.c

diff --git a/gdb/vax-bsd-nat.c b/gdb/vax-bsd-nat.c
index 899f3e3ed9cedb79d352d25024b9c3ee10784c24..1ca1f7bb1e827e71750afe6e5aa87604cee2adfc 100644 (file)
--- a/gdb/vax-bsd-nat.c
+++ b/gdb/vax-bsd-nat.c
@@ -17,6 +17,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+/* We define this to get types like register_t.  */
+#define _KERNTYPES
 #include "defs.h"
 #include "inferior.h"
 #include "regcache.h"
@@ -28,8 +30,9 @@
 
 #include "vax-tdep.h"
 #include "inf-ptrace.h"
+#include "nbsd-nat.h"
 
-struct vax_bsd_nat_target final : public inf_ptrace_target
+struct vax_bsd_nat_target final : public nbsd_nat_target
 {
   void fetch_registers (struct regcache *, int) override;
   void store_registers (struct regcache *, int) override;
@@ -42,7 +45,7 @@ static vax_bsd_nat_target the_vax_bsd_nat_target;
 static void
 vaxbsd_supply_gregset (struct regcache *regcache, const void *gregs)
 {
-  const gdb_byte *regs = gregs;
+  const gdb_byte *regs = (const gdb_byte *)gregs;
   int regnum;
 
   for (regnum = 0; regnum < VAX_NUM_REGS; regnum++)
@@ -56,7 +59,7 @@ static void
 vaxbsd_collect_gregset (const struct regcache *regcache,
                        void *gregs, int regnum)
 {
-  gdb_byte *regs = gregs;
+  gdb_byte *regs = (void *)gregs;
   int i;
 
   for (i = 0; i <= VAX_NUM_REGS; i++)
@@ -75,8 +78,9 @@ vax_bsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
 {
   struct reg regs;
   pid_t pid = regcache->ptid ().pid ();
+  int lwp = regcache->ptid ().lwp ();
 
-  if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+  if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
     perror_with_name (_("Couldn't get registers"));
 
   vaxbsd_supply_gregset (regcache, &regs);
@@ -90,13 +94,14 @@ vax_bsd_nat_target::store_registers (struct regcache *regcache, int regnum)
 {
   struct reg regs;
   pid_t pid = regcache->ptid ().pid ();
+  int lwp = regcache->ptid ().lwp ();
 
-  if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+  if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
     perror_with_name (_("Couldn't get registers"));
 
   vaxbsd_collect_gregset (regcache, &regs, regnum);
 
-  if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+  if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, lwp) == -1)
     perror_with_name (_("Couldn't write registers"));
 }
 \f