Make target_ops::has_execution take an 'inferior *' instead of a ptid_t

[deliverable/binutils-gdb.git] / gdb / target.c

diff --git a/gdb/target.c b/gdb/target.c
index 599e22a724ceddbcd96deeeb5fac146505dbcbc8..7e7e875e68c4a357160e687d23a05c7ab06175c0 100644 (file)
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -1,6 +1,6 @@
 /* Select target systems and architectures at runtime for GDB.
 
-   Copyright (C) 1990-2019 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
 
@@ -140,7 +140,7 @@ static int show_memory_breakpoints = 0;
 
 /* These globals control whether GDB attempts to perform these
    operations; they are useful for targets that need to prevent
-   inadvertant disruption, such as in non-stop mode.  */
+   inadvertent disruption, such as in non-stop mode.  */
 
 bool may_write_registers = true;
 
@@ -223,20 +223,20 @@ target_has_registers_1 (void)
   return 0;
 }
 
-int
-target_has_execution_1 (ptid_t the_ptid)
+bool
+target_has_execution_1 (inferior *inf)
 {
   for (target_ops *t = current_top_target (); t != NULL; t = t->beneath ())
-    if (t->has_execution (the_ptid))
-      return 1;
+    if (t->has_execution (inf))
+      return true;
 
-  return 0;
+  return false;
 }
 
 int
 target_has_execution_current (void)
 {
-  return target_has_execution_1 (inferior_ptid);
+  return target_has_execution_1 (current_inferior ());
 }
 
 /* This is used to implement the various target commands.  */
@@ -562,11 +562,7 @@ target_stack::push (target_ops *t)
   strata stratum = t->stratum ();
 
   if (m_stack[stratum] != NULL)
-    {
-      target_ops *prev = m_stack[stratum];
-      m_stack[stratum] = NULL;
-      target_close (prev);
-    }
+    unpush (m_stack[stratum]);
 
   /* Now add the new one.  */
   m_stack[stratum] = t;
@@ -1042,9 +1038,7 @@ memory_xfer_partial_1 (struct target_ops *ops, enum target_object object,
 
       secp = target_section_by_addr (ops, memaddr);
       if (secp != NULL
-         && (bfd_get_section_flags (secp->the_bfd_section->owner,
-                                    secp->the_bfd_section)
-             & SEC_READONLY))
+         && (bfd_section_flags (secp->the_bfd_section) & SEC_READONLY))
        {
          table = target_get_section_table (ops);
          return section_table_xfer_memory_partial (readbuf, writebuf,