X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdb-stabs.h;h=6a64f98141c091649c535b4fc38e048ba0f075d6;hb=160f8a8f32f5566077e4a4b13943bc7c70bc5da2;hp=ec8d8e6dcd30de0db8c972704deb4339267b6df2;hpb=0963b4bd458eab010b3b19c9ffd8eb790f2cd06c;p=deliverable%2Fbinutils-gdb.git
diff --git a/gdb/gdb-stabs.h b/gdb/gdb-stabs.h
index ec8d8e6dcd..6a64f98141 100644
--- a/gdb/gdb-stabs.h
+++ b/gdb/gdb-stabs.h
@@ -1,6 +1,5 @@
/* Definitions for symbol-reading containing "stabs", for GDB.
- Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2007, 2008, 2009,
- 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1992-2020 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by John Gilmore.
This file is part of GDB.
@@ -18,62 +17,52 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see . */
+#ifndef GDB_STABS_H
+#define GDB_STABS_H
+
/* This file exists to hold the common definitions required of most of
the symbol-readers that end up using stabs. The common use of
these `symbol-type-specific' customizations of the generic data
structures makes the stabs-oriented symbol readers able to call
each others' functions as required. */
-#if !defined (GDBSTABS_H)
-#define GDBSTABS_H
-
-/* The stab_section_info chain remembers info from the ELF symbol table,
- while psymtabs are being built for the other symbol tables in the
- objfile. It is destroyed at the complation of psymtab-reading.
- Any info that was used from it has been copied into psymtabs. */
-
-struct stab_section_info
- {
- char *filename;
- struct stab_section_info *next;
- int found; /* Count of times it's found in searching. */
- size_t num_sections;
- CORE_ADDR sections[1];
- };
/* Information is passed among various dbxread routines for accessing
- symbol files. A pointer to this structure is kept in the
- deprecated_sym_stab_info field of the objfile struct. */
+ symbol files. A pointer to this structure is kept in the objfile,
+ using the dbx_objfile_data_key. */
struct dbx_symfile_info
{
- CORE_ADDR text_addr; /* Start of text section */
- int text_size; /* Size of text section */
- int symcount; /* How many symbols are there in the file */
- char *stringtab; /* The actual string table */
- int stringtab_size; /* Its size */
- file_ptr symtab_offset; /* Offset in file to symbol table */
- int symbol_size; /* Bytes in a single symbol */
- struct stab_section_info *stab_section_info; /* Section starting points
- of the original .o files
- before linking. */
+ ~dbx_symfile_info ();
+
+ CORE_ADDR text_addr = 0; /* Start of text section */
+ int text_size = 0; /* Size of text section */
+ int symcount = 0; /* How many symbols are there in the file */
+ char *stringtab = nullptr; /* The actual string table */
+ int stringtab_size = 0; /* Its size */
+ file_ptr symtab_offset = 0; /* Offset in file to symbol table */
+ int symbol_size = 0; /* Bytes in a single symbol */
/* See stabsread.h for the use of the following. */
- struct header_file *header_files;
- int n_header_files;
- int n_allocated_header_files;
+ struct header_file *header_files = nullptr;
+ int n_header_files = 0;
+ int n_allocated_header_files = 0;
/* Pointers to BFD sections. These are used to speed up the building of
minimal symbols. */
- asection *text_section;
- asection *data_section;
- asection *bss_section;
+ asection *text_section = nullptr;
+ asection *data_section = nullptr;
+ asection *bss_section = nullptr;
/* Pointer to the separate ".stab" section, if there is one. */
- asection *stab_section;
+ asection *stab_section = nullptr;
};
-#define DBX_SYMFILE_INFO(o) ((o)->deprecated_sym_stab_info)
+/* The tag used to find the DBX info attached to an objfile. This is
+ global because it is referenced by several modules. */
+extern objfile_key dbx_objfile_data_key;
+
+#define DBX_SYMFILE_INFO(o) (dbx_objfile_data_key.get (o))
#define DBX_TEXT_ADDR(o) (DBX_SYMFILE_INFO(o)->text_addr)
#define DBX_TEXT_SIZE(o) (DBX_SYMFILE_INFO(o)->text_size)
#define DBX_SYMCOUNT(o) (DBX_SYMFILE_INFO(o)->symcount)
@@ -86,4 +75,4 @@ struct dbx_symfile_info
#define DBX_BSS_SECTION(o) (DBX_SYMFILE_INFO(o)->bss_section)
#define DBX_STAB_SECTION(o) (DBX_SYMFILE_INFO(o)->stab_section)
-#endif /* GDBSTABS_H */
+#endif /* GDB_STABS_H */