From: Tom Tromey <tom@tromey.com>
Date: Sat, 16 Apr 2022 15:53:39 +0000 (-0600)
Subject: Remove addrmap::create_fixed
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d89120e9493281a60d6e7280e9cfa3741ea7e379;p=binutils-gdb.git

Remove addrmap::create_fixed

addrmap::create_fixed is just a simple wrapper for 'new', so remove it
in favor of uses of 'new'.
---

diff --git a/gdb/addrmap.c b/gdb/addrmap.c
index 29e6b2e8a31..51a6c676ec6 100644
--- a/gdb/addrmap.c
+++ b/gdb/addrmap.c
@@ -72,15 +72,6 @@ addrmap_fixed::find (CORE_ADDR addr) const
 }
 
 
-struct addrmap *
-addrmap_fixed::create_fixed (struct obstack *obstack)
-{
-  internal_error (__FILE__, __LINE__,
-		  _("addrmap_create_fixed is not implemented yet "
-		    "for fixed addrmaps"));
-}
-
-
 void
 addrmap_fixed::relocate (CORE_ADDR offset)
 {
@@ -306,13 +297,6 @@ addrmap_fixed::addrmap_fixed (struct obstack *obstack, addrmap_mutable *mut)
 }
 
 
-struct addrmap *
-addrmap_mutable::create_fixed (struct obstack *obstack)
-{
-  return new (obstack) struct addrmap_fixed (obstack, this);
-}
-
-
 void
 addrmap_mutable::relocate (CORE_ADDR offset)
 {
@@ -491,7 +475,8 @@ test_addrmap ()
   CHECK_ADDRMAP_FIND (map, array, 13, 19, nullptr);
 
   /* Create corresponding fixed addrmap.  */
-  struct addrmap *map2 = map->create_fixed (&temp_obstack);
+  struct addrmap *map2
+    = new (&temp_obstack) addrmap_fixed (&temp_obstack, map);
   SELF_CHECK (map2 != nullptr);
   CHECK_ADDRMAP_FIND (map2, array, 0, 9, nullptr);
   CHECK_ADDRMAP_FIND (map2, array, 10, 12, val1);
diff --git a/gdb/addrmap.h b/gdb/addrmap.h
index 8794f1fefbf..a3b1d6ad4a8 100644
--- a/gdb/addrmap.h
+++ b/gdb/addrmap.h
@@ -87,10 +87,6 @@ struct addrmap : public allocate_on_obstack
   /* Return the object associated with ADDR in MAP.  */
   virtual void *find (CORE_ADDR addr) const = 0;
 
-  /* Create a fixed address map which is a copy of this mutable
-     address map.  Allocate entries in OBSTACK.  */
-  virtual struct addrmap *create_fixed (struct obstack *obstack) = 0;
-
   /* Relocate all the addresses in MAP by OFFSET.  (This can be applied
      to either mutable or immutable maps.)  */
   virtual void relocate (CORE_ADDR offset) = 0;
@@ -115,7 +111,6 @@ public:
   void set_empty (CORE_ADDR start, CORE_ADDR end_inclusive,
 		  void *obj) override;
   void *find (CORE_ADDR addr) const override;
-  struct addrmap *create_fixed (struct obstack *obstack) override;
   void relocate (CORE_ADDR offset) override;
   int foreach (addrmap_foreach_fn fn) override;
 
@@ -153,7 +148,6 @@ public:
   void set_empty (CORE_ADDR start, CORE_ADDR end_inclusive,
 		  void *obj) override;
   void *find (CORE_ADDR addr) const override;
-  struct addrmap *create_fixed (struct obstack *obstack) override;
   void relocate (CORE_ADDR offset) override;
   int foreach (addrmap_foreach_fn fn) override;
 
diff --git a/gdb/buildsym.c b/gdb/buildsym.c
index d4a90abcee4..019c2055f60 100644
--- a/gdb/buildsym.c
+++ b/gdb/buildsym.c
@@ -460,7 +460,8 @@ buildsym_compunit::make_blockvector ()
      blockvector.  */
   if (m_pending_addrmap != nullptr && m_pending_addrmap_interesting)
     blockvector->set_map
-      (m_pending_addrmap->create_fixed (&m_objfile->objfile_obstack));
+      (new (&m_objfile->objfile_obstack) addrmap_fixed
+       (&m_objfile->objfile_obstack, m_pending_addrmap));
   else
     blockvector->set_map (nullptr);
 
diff --git a/gdb/dwarf2/cooked-index.h b/gdb/dwarf2/cooked-index.h
index 4fc2a9411d4..439cbb19fa7 100644
--- a/gdb/dwarf2/cooked-index.h
+++ b/gdb/dwarf2/cooked-index.h
@@ -185,10 +185,10 @@ public:
 				 dwarf2_per_cu_data *per_cu);
 
   /* Install a new fixed addrmap from the given mutable addrmap.  */
-  void install_addrmap (addrmap *map)
+  void install_addrmap (addrmap_mutable *map)
   {
     gdb_assert (m_addrmap == nullptr);
-    m_addrmap = map->create_fixed (&m_storage);
+    m_addrmap = new (&m_storage) addrmap_fixed (&m_storage, map);
   }
 
   /* Finalize the index.  This should be called a single time, when
diff --git a/gdb/dwarf2/read.c b/gdb/dwarf2/read.c
index 216b211bf9d..96378c3a09f 100644
--- a/gdb/dwarf2/read.c
+++ b/gdb/dwarf2/read.c
@@ -2308,7 +2308,8 @@ create_addrmap_from_index (dwarf2_per_objfile *per_objfile,
       mutable_map->set_empty (lo, hi - 1, per_bfd->get_cu (cu_index));
     }
 
-  per_bfd->index_addrmap = mutable_map->create_fixed (&per_bfd->obstack);
+  per_bfd->index_addrmap
+    = new (&per_bfd->obstack) addrmap_fixed (&per_bfd->obstack, mutable_map);
 }
 
 /* Read the address map data from DWARF-5 .debug_aranges, and use it
@@ -2500,7 +2501,9 @@ create_addrmap_from_aranges (dwarf2_per_objfile *per_objfile,
     = new (&temp_obstack) addrmap_mutable (&temp_obstack);
 
   if (read_addrmap_from_aranges (per_objfile, section, mutable_map))
-    per_bfd->index_addrmap = mutable_map->create_fixed (&per_bfd->obstack);
+    per_bfd->index_addrmap
+      = new (&per_bfd->obstack) addrmap_fixed (&per_bfd->obstack,
+					       mutable_map);
 }
 
 /* A helper function that reads the .gdb_index from BUFFER and fills