/* Include file for stabs debugging format support functions.
- Copyright (C) 1986-2018 Free Software Foundation, Inc.
+ Copyright (C) 1986-2019 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+#ifndef STABSREAD_H
+#define STABSREAD_H
+
struct objfile;
enum language;
/* Definitions, prototypes, etc for stabs debugging format support
- functions.
-
- Variables declared in this file can be defined by #define-ing
- the name EXTERN to null. It is used to declare variables that
- are normally extern, but which get defined in a single module
- using this technique. */
-
-#ifndef EXTERN
-#define EXTERN extern
-#endif
+ functions. */
#define HASHSIZE 127 /* Size of things hashed via
hashname(). */
/* Count symbols as they are processed, for error messages. */
-EXTERN unsigned int symnum;
+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 *);
+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
it refers to a FORTRAN common block rather than the usual meaning, and
the such LOC_BLOCK symbols use their fields in nonstandard ways. */
-EXTERN struct symbol *global_sym_chain[HASHSIZE];
+extern struct symbol *global_sym_chain[HASHSIZE];
extern void common_block_start (const char *, struct objfile *);
extern void common_block_end (struct objfile *);
char *stab[1];
};
-EXTERN struct pending_stabs *global_stabs;
+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. */
-EXTERN int previous_stab_code;
+extern int previous_stab_code;
\f
/* Support for Sun changes to dbx symbol format. */
and not to any header file. FILENUM != 1 is interpreted by looking it up
in the following table, which contains indices in header_files. */
-EXTERN int *this_object_header_files;
+extern int *this_object_header_files;
-EXTERN int n_this_object_header_files;
+extern int n_this_object_header_files;
-EXTERN int n_allocated_this_object_header_files;
+extern int n_allocated_this_object_header_files;
extern void cleanup_undefined_stabs_types (struct objfile *);
extern void init_header_files (void);
-#undef EXTERN
+/* 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);
+
+#endif /* STABSREAD_H */