X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fstabsread.h;h=aa52a98e72d91804047fa2a9d89f221abfa60714;hb=452f10a186cdb18091f590315c55488b871812e3;hp=b803cf9ac7c79dbe10138bc07c11b010ec95434b;hpb=5ffa0793690b42b2a0c1c21dbb5e64634e58fa00;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/stabsread.h b/gdb/stabsread.h index b803cf9ac7..aa52a98e72 100644 --- a/gdb/stabsread.h +++ b/gdb/stabsread.h @@ -1,5 +1,5 @@ /* Include file for stabs debugging format support functions. - Copyright (C) 1986-2017 Free Software Foundation, Inc. + Copyright (C) 1986-2020 Free Software Foundation, Inc. This file is part of GDB. @@ -16,20 +16,41 @@ You should have received a copy of the GNU General Public License along with this program. If not, see . */ +#ifndef STABSREAD_H +#define STABSREAD_H + struct objfile; enum language; /* Definitions, prototypes, etc for stabs debugging format support - functions. + functions. */ + +#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 *); - 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. */ +/* Global variable which, when set, indicates that we are processing a + .o file compiled with gcc */ -#ifndef EXTERN -#define EXTERN extern -#endif +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 @@ -39,7 +60,7 @@ enum language; 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 *); @@ -53,12 +74,12 @@ struct pending_stabs 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; /* Support for Sun changes to dbx symbol format. */ @@ -123,11 +144,11 @@ struct header_file 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 *); @@ -146,18 +167,6 @@ extern void end_stabs (void); extern void finish_global_stabs (struct objfile *objfile); -/* COFF files can have multiple .stab sections, if they are linked - using --split-by-reloc. This linked list is used to pass the - information into the functions in dbxread.c. */ -struct stab_section_list - { - /* Next in list. */ - struct stab_section_list *next; - - /* Stab section. */ - asection *section; - }; - /* Functions exported by dbxread.c. These are not in stabsread.c because they are only used by some stabs readers. */ @@ -169,7 +178,7 @@ extern struct partial_symtab *dbx_end_psymtab int textlow_not_set); extern void process_one_symbol (int, int, CORE_ADDR, const char *, - const struct section_offsets *, + const section_offsets &, struct objfile *, enum language); extern void elfstab_build_psymtabs (struct objfile *objfile, @@ -180,7 +189,7 @@ extern void elfstab_build_psymtabs (struct objfile *objfile, extern void coffstab_build_psymtabs (struct objfile *objfile, CORE_ADDR textaddr, unsigned int textsize, - struct stab_section_list *stabs, + const std::vector &stabs, file_ptr stabstroffset, unsigned int stabstrsize); extern void stabsect_build_psymtabs (struct objfile *objfile, char *stab_name, @@ -196,4 +205,10 @@ extern void free_header_files (void); 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 */