/* Include file for stabs debugging format support functions.
- Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1986-2018 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
struct objfile;
+enum language;
/* Definitions, prototypes, etc for stabs debugging format support
functions.
#define EXTERN extern
#endif
+#define HASHSIZE 127 /* Size of things hashed via
+ hashname(). */
+
+/* Compute a small integer hash code for the given name. */
+
+extern int hashname (const char *name);
+
+/* Count symbols as they are processed, for error messages. */
+
+EXTERN unsigned int symnum;
+
+#define next_symbol_text(objfile) (*next_symbol_text_func)(objfile)
+
+/* Function to invoke get the next symbol. Return the symbol name. */
+
+EXTERN const char *(*next_symbol_text_func) (struct objfile *);
+
+/* Global variable which, when set, indicates that we are processing a
+ .o file compiled with gcc */
+
+EXTERN unsigned char processing_gcc_compilation;
+
+/* Nonzero if within a function (so symbols should be local, if
+ nothing says specifically). */
+
+EXTERN int within_function;
+
/* Hash table of global symbols whose values are not known yet.
They are chained thru the SYMBOL_VALUE_CHAIN, since we don't
have the correct data for that slot yet.
EXTERN struct symbol *global_sym_chain[HASHSIZE];
-extern void common_block_start (char *, struct objfile *);
+extern void common_block_start (const char *, struct objfile *);
extern void common_block_end (struct objfile *);
/* Kludge for xcoffread.c */
EXTERN struct pending_stabs *global_stabs;
/* The type code that process_one_symbol saw on its previous invocation.
- Used to detect pairs of N_SO symbols. */
+ Used to detect pairs of N_SO symbols. */
EXTERN int previous_stab_code;
\f
-/* Support for Sun changes to dbx symbol format */
+/* Support for Sun changes to dbx symbol format. */
/* For each identified header file, we have a table of types defined
in that header file.
char *name;
- /* Numeric code distinguishing instances of one header file that produced
- different results when included. It comes from the N_BINCL or N_EXCL. */
+ /* Numeric code distinguishing instances of one header file that
+ produced different results when included. It comes from the
+ N_BINCL or N_EXCL. */
int instance;
};
-/* The table of header_files of this OBJFILE. */
+/* The table of header_files of this OBJFILE. */
#define HEADER_FILES(OBJFILE) (DBX_SYMFILE_INFO (OBJFILE)->header_files)
-/* The actual length of HEADER_FILES. */
+/* The actual length of HEADER_FILES. */
#define N_HEADER_FILES(OBJFILE) (DBX_SYMFILE_INFO (OBJFILE)->n_header_files)
-/* The allocated lengh of HEADER_FILES. */
+/* The allocated lengh of HEADER_FILES. */
#define N_ALLOCATED_HEADER_FILES(OBJFILE) \
(DBX_SYMFILE_INFO (OBJFILE)->n_allocated_header_files)
EXTERN int n_allocated_this_object_header_files;
-extern void cleanup_undefined_types (void);
+extern void cleanup_undefined_stabs_types (struct objfile *);
extern long read_number (char **, int);
-extern struct symbol *define_symbol (CORE_ADDR, char *, int, int,
+extern struct symbol *define_symbol (CORE_ADDR, const char *, int, int,
struct objfile *);
extern void stabsread_init (void);
/* Functions exported by dbxread.c. These are not in stabsread.c because
they are only used by some stabs readers. */
-extern struct partial_symtab *end_psymtab (struct partial_symtab *pst,
- char **include_list,
- int num_includes,
- int capping_symbol_offset,
- CORE_ADDR capping_text,
- struct partial_symtab
- **dependency_list,
- int number_dependencies,
- int textlow_not_set);
+extern struct partial_symtab *dbx_end_psymtab
+ (struct objfile *objfile, struct partial_symtab *pst,
+ const char **include_list, int num_includes,
+ int capping_symbol_offset, CORE_ADDR capping_text,
+ struct partial_symtab **dependency_list, int number_dependencies,
+ int textlow_not_set);
-extern void process_one_symbol (int, int, CORE_ADDR, char *,
- struct section_offsets *, struct objfile *);
+extern void process_one_symbol (int, int, CORE_ADDR, const char *,
+ const struct section_offsets *,
+ struct objfile *, enum language);
extern void elfstab_build_psymtabs (struct objfile *objfile,
- int mainline,
asection *stabsect,
file_ptr stabstroffset,
unsigned int stabstrsize);
extern void coffstab_build_psymtabs
(struct objfile *objfile,
- int mainline,
CORE_ADDR textaddr, unsigned int textsize,
struct stab_section_list *stabs,
file_ptr stabstroffset, unsigned int stabstrsize);
-extern void stabsect_build_psymtabs
- (struct objfile *objfile,
- int mainline, char *stab_name, char *stabstr_name, char *text_name);
+extern void stabsect_build_psymtabs (struct objfile *objfile, char *stab_name,
+ char *stabstr_name, char *text_name);
-extern void elfstab_offset_sections (struct objfile *,
- struct partial_symtab *);
-extern int symbol_reference_defined (char **);
+extern int symbol_reference_defined (const char **);
-extern void ref_add (int, struct symbol *, char *, CORE_ADDR);
+extern void ref_add (int, struct symbol *, const char *, CORE_ADDR);
extern struct symbol *ref_search (int);
extern void init_header_files (void);
+/* Scan through all of the global symbols defined in the object file,
+ assigning values to the debugging symbols that need to be assigned
+ to. Get these symbols from the minimal symbol table. */
+
+extern void scan_file_globals (struct objfile *objfile);
+
#undef EXTERN
projects / deliverable / binutils-gdb.git / blobdiff