change probes to be program-space-independent

[deliverable/binutils-gdb.git] / gdb / solib-svr4.c

diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index 4c94f9f1b85a30ef6d97c859d652fb73a6ec2997..0da5692494c19d61caf2195f3374c2349bb3b1ab 100644 (file)
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1568,6 +1568,9 @@ struct probe_and_action
   /* The probe.  */
   struct probe *probe;
 
+  /* The relocated address of the probe.  */
+  CORE_ADDR address;
+
   /* The action.  */
   enum probe_action action;
 };
@@ -1579,7 +1582,7 @@ hash_probe_and_action (const void *p)
 {
   const struct probe_and_action *pa = p;
 
-  return (hashval_t) pa->probe->address;
+  return (hashval_t) pa->address;
 }
 
 /* Returns non-zero if the probe_and_actions referenced by p1 and p2
@@ -1591,14 +1594,15 @@ equal_probe_and_action (const void *p1, const void *p2)
   const struct probe_and_action *pa1 = p1;
   const struct probe_and_action *pa2 = p2;
 
-  return pa1->probe->address == pa2->probe->address;
+  return pa1->address == pa2->address;
 }
 
 /* Register a solib event probe and its associated action in the
    probes table.  */
 
 static void
-register_solib_event_probe (struct probe *probe, enum probe_action action)
+register_solib_event_probe (struct probe *probe, CORE_ADDR address,
+                           enum probe_action action)
 {
   struct svr4_info *info = get_svr4_info ();
   struct probe_and_action lookup, *pa;
@@ -1611,11 +1615,13 @@ register_solib_event_probe (struct probe *probe, enum probe_action action)
                                            xfree, xcalloc, xfree);
 
   lookup.probe = probe;
+  lookup.address = address;
   slot = htab_find_slot (info->probes_table, &lookup, INSERT);
   gdb_assert (*slot == HTAB_EMPTY_ENTRY);
 
   pa = XCNEW (struct probe_and_action);
   pa->probe = probe;
+  pa->address = address;
   pa->action = action;
 
   *slot = pa;
@@ -1628,12 +1634,10 @@ register_solib_event_probe (struct probe *probe, enum probe_action action)
 static struct probe_and_action *
 solib_event_probe_at (struct svr4_info *info, CORE_ADDR address)
 {
-  struct probe lookup_probe;
   struct probe_and_action lookup;
   void **slot;
 
-  lookup_probe.address = address;
-  lookup.probe = &lookup_probe;
+  lookup.address = address;
   slot = htab_find_slot (info->probes_table, &lookup, NO_INSERT);
 
   if (slot == NULL)
@@ -1934,7 +1938,8 @@ svr4_update_solib_event_breakpoints (void)
 
 static void
 svr4_create_probe_breakpoints (struct gdbarch *gdbarch,
-                              VEC (probe_p) **probes)
+                              VEC (probe_p) **probes,
+                              struct objfile *objfile)
 {
   int i;
 
@@ -1948,8 +1953,10 @@ svr4_create_probe_breakpoints (struct gdbarch *gdbarch,
           VEC_iterate (probe_p, probes[i], ix, probe);
           ++ix)
        {
-         create_solib_event_breakpoint (gdbarch, probe->address);
-         register_solib_event_probe (probe, action);
+         CORE_ADDR address = get_probe_address (probe, objfile);
+
+         create_solib_event_breakpoint (gdbarch, address);
+         register_solib_event_probe (probe, address, action);
        }
     }
 
@@ -2034,7 +2041,7 @@ svr4_create_solib_event_breakpoints (struct gdbarch *gdbarch,
            }
 
          if (all_probes_found)
-           svr4_create_probe_breakpoints (gdbarch, probes);
+           svr4_create_probe_breakpoints (gdbarch, probes, os->objfile);
 
          for (i = 0; i < NUM_PROBES; i++)
            VEC_free (probe_p, probes[i]);