ubsan: aarch64: left shift of negative value

[deliverable/binutils-gdb.git] / gdb / psymtab.h

diff --git a/gdb/psymtab.h b/gdb/psymtab.h
index 3ee5eee0b659522aef70f9af6b443027f2788e67..a4281c80bfcd5a1456609e28373e8e0d4d3ce3c7 100644 (file)
--- a/gdb/psymtab.h
+++ b/gdb/psymtab.h
@@ -22,14 +22,11 @@
 
 #include "gdb_obstack.h"
 #include "symfile.h"
-#include "common/next-iterator.h"
+#include "gdbsupport/next-iterator.h"
+#include "bcache.h"
 
 struct partial_symbol;
 
-/* A bcache for partial symbols.  */
-
-struct psymbol_bcache;
-
 /* An instance of this class manages the partial symbol tables and
    partial symbols for a given objfile.
 
@@ -112,14 +109,18 @@ public:
   /* Map addresses to the entries of PSYMTABS.  It would be more efficient to
      have a map per the whole process but ADDRMAP cannot selectively remove
      its items during FREE_OBJFILE.  This mapping is already present even for
-     PARTIAL_SYMTABs which still have no corresponding full SYMTABs read.  */
+     PARTIAL_SYMTABs which still have no corresponding full SYMTABs read.
+
+     The DWARF parser reuses this addrmap to store things other than
+     psymtabs in the cases where debug information is being read from, for
+     example, the .debug-names section.  */
 
   struct addrmap *psymtabs_addrmap = nullptr;
 
   /* A byte cache where we can stash arbitrary "chunks" of bytes that
      will not change.  */
 
-  struct psymbol_bcache *psymbol_cache;
+  gdb::bcache psymbol_cache;
 
   /* Vectors of all partial symbols read in from file.  The actual data
      is stored in the objfile_obstack.  */
@@ -140,21 +141,17 @@ private:
 };
 
 
-extern struct psymbol_bcache *psymbol_bcache_init (void);
-extern void psymbol_bcache_free (struct psymbol_bcache *);
-extern struct bcache *psymbol_bcache_get_bcache (struct psymbol_bcache *);
-
 extern const struct quick_symbol_functions psym_functions;
 
 extern const struct quick_symbol_functions dwarf2_gdb_index_functions;
 extern const struct quick_symbol_functions dwarf2_debug_names_functions;
 
 /* Ensure that the partial symbols for OBJFILE have been loaded.  If
-   VERBOSE is non-zero, then this will print a message when symbols
+   VERBOSE is true, then this will print a message when symbols
    are loaded.  This function returns a range adapter suitable for
    iterating over the psymtabs of OBJFILE.  */
 
 extern psymtab_storage::partial_symtab_range require_partial_symbols
-    (struct objfile *objfile, int verbose);
+    (struct objfile *objfile, bool verbose);
 
 #endif /* PSYMTAB_H */