| /* Definitions for reading symbol files into GDB. |
| |
| Copyright (C) 1990-2017 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 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #if !defined (SYMFILE_H) |
| #define SYMFILE_H |
| |
| /* This file requires that you first include "bfd.h". */ |
| #include "symtab.h" |
| #include "probe.h" |
| |
| /* Opaque declarations. */ |
| struct target_section; |
| struct objfile; |
| struct obj_section; |
| struct obstack; |
| struct block; |
| struct probe; |
| struct value; |
| struct frame_info; |
| struct agent_expr; |
| struct axs_value; |
| |
| /* Comparison function for symbol look ups. */ |
| |
| typedef int (symbol_compare_ftype) (const char *string1, |
| const char *string2); |
| |
| /* Partial symbols are stored in the psymbol_cache and pointers to |
| them are kept in a dynamically grown array that is obtained from |
| malloc and grown as necessary via realloc. Each objfile typically |
| has two of these, one for global symbols and one for static |
| symbols. Although this adds a level of indirection for storing or |
| accessing the partial symbols, it allows us to throw away duplicate |
| psymbols and set all pointers to the single saved instance. */ |
| |
| struct psymbol_allocation_list |
| { |
| |
| /* Pointer to beginning of dynamically allocated array of pointers |
| to partial symbols. The array is dynamically expanded as |
| necessary to accommodate more pointers. */ |
| |
| struct partial_symbol **list; |
| |
| /* Pointer to next available slot in which to store a pointer to a |
| partial symbol. */ |
| |
| struct partial_symbol **next; |
| |
| /* Number of allocated pointer slots in current dynamic array (not |
| the number of bytes of storage). The "next" pointer will always |
| point somewhere between list[0] and list[size], and when at |
| list[size] the array will be expanded on the next attempt to |
| store a pointer. */ |
| |
| int size; |
| }; |
| |
| struct other_sections |
| { |
| CORE_ADDR addr; |
| char *name; |
| |
| /* SECTINDEX must be valid for associated BFD or set to -1. */ |
| int sectindex; |
| }; |
| |
| /* Define an array of addresses to accommodate non-contiguous dynamic |
| loading of modules. This is for use when entering commands, so we |
| can keep track of the section names until we read the file and can |
| map them to bfd sections. This structure is also used by solib.c |
| to communicate the section addresses in shared objects to |
| symbol_file_add (). */ |
| |
| struct section_addr_info |
| { |
| /* The number of sections for which address information is |
| available. */ |
| size_t num_sections; |
| /* Sections whose names are file format dependent. */ |
| struct other_sections other[1]; |
| }; |
| |
| |
| /* A table listing the load segments in a symfile, and which segment |
| each BFD section belongs to. */ |
| struct symfile_segment_data |
| { |
| /* How many segments are present in this file. If there are |
| two, the text segment is the first one and the data segment |
| is the second one. */ |
| int num_segments; |
| |
| /* If NUM_SEGMENTS is greater than zero, the original base address |
| of each segment. */ |
| CORE_ADDR *segment_bases; |
| |
| /* If NUM_SEGMENTS is greater than zero, the memory size of each |
| segment. */ |
| CORE_ADDR *segment_sizes; |
| |
| /* If NUM_SEGMENTS is greater than zero, this is an array of entries |
| recording which segment contains each BFD section. |
| SEGMENT_INFO[I] is S+1 if the I'th BFD section belongs to segment |
| S, or zero if it is not in any segment. */ |
| int *segment_info; |
| }; |
| |
| /* Callback for quick_symbol_functions->map_symbol_filenames. */ |
| |
| typedef void (symbol_filename_ftype) (const char *filename, |
| const char *fullname, void *data); |
| |
| /* Callback for quick_symbol_functions->expand_symtabs_matching |
| to match a file name. */ |
| |
| typedef int (expand_symtabs_file_matcher_ftype) (const char *filename, |
| void *data, int basenames); |
| |
| /* Callback for quick_symbol_functions->expand_symtabs_matching |
| to match a symbol name. */ |
| |
| typedef int (expand_symtabs_symbol_matcher_ftype) (const char *name, |
| void *data); |
| |
| /* Callback for quick_symbol_functions->expand_symtabs_matching |
| to be called after a symtab has been expanded. */ |
| |
| typedef void (expand_symtabs_exp_notify_ftype) \ |
| (struct compunit_symtab *symtab, void *data); |
| |
| /* The "quick" symbol functions exist so that symbol readers can |
| avoiding an initial read of all the symbols. For example, symbol |
| readers might choose to use the "partial symbol table" utilities, |
| which is one implementation of the quick symbol functions. |
| |
| The quick symbol functions are generally opaque: the underlying |
| representation is hidden from the caller. |
| |
| In general, these functions should only look at whatever special |
| index the symbol reader creates -- looking through the symbol |
| tables themselves is handled by generic code. If a function is |
| defined as returning a "symbol table", this means that the function |
| should only return a newly-created symbol table; it should not |
| examine pre-existing ones. |
| |
| The exact list of functions here was determined in an ad hoc way |
| based on gdb's history. */ |
| |
| struct quick_symbol_functions |
| { |
| /* Return true if this objfile has any "partial" symbols |
| available. */ |
| int (*has_symbols) (struct objfile *objfile); |
| |
| /* Return the symbol table for the "last" file appearing in |
| OBJFILE. */ |
| struct symtab *(*find_last_source_symtab) (struct objfile *objfile); |
| |
| /* Forget all cached full file names for OBJFILE. */ |
| void (*forget_cached_source_info) (struct objfile *objfile); |
| |
| /* Expand and iterate over each "partial" symbol table in OBJFILE |
| where the source file is named NAME. |
| |
| If NAME is not absolute, a match after a '/' in the symbol table's |
| file name will also work, REAL_PATH is NULL then. If NAME is |
| absolute then REAL_PATH is non-NULL absolute file name as resolved |
| via gdb_realpath from NAME. |
| |
| If a match is found, the "partial" symbol table is expanded. |
| Then, this calls iterate_over_some_symtabs (or equivalent) over |
| all newly-created symbol tables, passing CALLBACK and DATA to it. |
| The result of this call is returned. */ |
| int (*map_symtabs_matching_filename) (struct objfile *objfile, |
| const char *name, |
| const char *real_path, |
| int (*callback) (struct symtab *, |
| void *), |
| void *data); |
| |
| /* Check to see if the symbol is defined in a "partial" symbol table |
| of OBJFILE. BLOCK_INDEX should be either GLOBAL_BLOCK or STATIC_BLOCK, |
| depending on whether we want to search global symbols or static |
| symbols. NAME is the name of the symbol to look for. DOMAIN |
| indicates what sort of symbol to search for. |
| |
| Returns the newly-expanded compunit in which the symbol is |
| defined, or NULL if no such symbol table exists. If OBJFILE |
| contains !TYPE_OPAQUE symbol prefer its compunit. If it contains |
| only TYPE_OPAQUE symbol(s), return at least that compunit. */ |
| struct compunit_symtab *(*lookup_symbol) (struct objfile *objfile, |
| int block_index, const char *name, |
| domain_enum domain); |
| |
| /* Print statistics about any indices loaded for OBJFILE. The |
| statistics should be printed to gdb_stdout. This is used for |
| "maint print statistics". */ |
| void (*print_stats) (struct objfile *objfile); |
| |
| /* Dump any indices loaded for OBJFILE. The dump should go to |
| gdb_stdout. This is used for "maint print objfiles". */ |
| void (*dump) (struct objfile *objfile); |
| |
| /* This is called by objfile_relocate to relocate any indices loaded |
| for OBJFILE. */ |
| void (*relocate) (struct objfile *objfile, |
| const struct section_offsets *new_offsets, |
| const struct section_offsets *delta); |
| |
| /* Find all the symbols in OBJFILE named FUNC_NAME, and ensure that |
| the corresponding symbol tables are loaded. */ |
| void (*expand_symtabs_for_function) (struct objfile *objfile, |
| const char *func_name); |
| |
| /* Read all symbol tables associated with OBJFILE. */ |
| void (*expand_all_symtabs) (struct objfile *objfile); |
| |
| /* Read all symbol tables associated with OBJFILE which have |
| symtab_to_fullname equal to FULLNAME. |
| This is for the purposes of examining code only, e.g., expand_line_sal. |
| The routine may ignore debug info that is known to not be useful with |
| code, e.g., DW_TAG_type_unit for dwarf debug info. */ |
| void (*expand_symtabs_with_fullname) (struct objfile *objfile, |
| const char *fullname); |
| |
| /* Find global or static symbols in all tables that are in DOMAIN |
| and for which MATCH (symbol name, NAME) == 0, passing each to |
| CALLBACK, reading in partial symbol tables as needed. Look |
| through global symbols if GLOBAL and otherwise static symbols. |
| Passes NAME, NAMESPACE, and DATA to CALLBACK with each symbol |
| found. After each block is processed, passes NULL to CALLBACK. |
| MATCH must be weaker than strcmp_iw_ordered in the sense that |
| strcmp_iw_ordered(x,y) == 0 --> MATCH(x,y) == 0. ORDERED_COMPARE, |
| if non-null, must be an ordering relation compatible with |
| strcmp_iw_ordered in the sense that |
| strcmp_iw_ordered(x,y) == 0 --> ORDERED_COMPARE(x,y) == 0 |
| and |
| strcmp_iw_ordered(x,y) <= 0 --> ORDERED_COMPARE(x,y) <= 0 |
| (allowing strcmp_iw_ordered(x,y) < 0 while ORDERED_COMPARE(x, y) == 0). |
| CALLBACK returns 0 to indicate that the scan should continue, or |
| non-zero to indicate that the scan should be terminated. */ |
| |
| void (*map_matching_symbols) (struct objfile *, |
| const char *name, domain_enum domain, |
| int global, |
| int (*callback) (struct block *, |
| struct symbol *, void *), |
| void *data, |
| symbol_compare_ftype *match, |
| symbol_compare_ftype *ordered_compare); |
| |
| /* Expand all symbol tables in OBJFILE matching some criteria. |
| |
| FILE_MATCHER is called for each file in OBJFILE. The file name |
| and the DATA argument are passed to it. If it returns zero, this |
| file is skipped. If FILE_MATCHER is NULL such file is not skipped. |
| If BASENAMES is non-zero the function should consider only base name of |
| DATA (passed file name is already only the lbasename part). |
| |
| Otherwise, if KIND does not match this symbol is skipped. |
| |
| If even KIND matches, then SYMBOL_MATCHER is called for each symbol |
| defined in the file. The symbol "search" name and DATA are passed |
| to SYMBOL_MATCHER. |
| |
| If SYMBOL_MATCHER returns zero, then this symbol is skipped. |
| |
| Otherwise, this symbol's symbol table is expanded. |
| |
| DATA is user data that is passed unmodified to the callback |
| functions. */ |
| void (*expand_symtabs_matching) |
| (struct objfile *objfile, |
| expand_symtabs_file_matcher_ftype *file_matcher, |
| expand_symtabs_symbol_matcher_ftype *symbol_matcher, |
| expand_symtabs_exp_notify_ftype *expansion_notify, |
| enum search_domain kind, |
| void *data); |
| |
| /* Return the comp unit from OBJFILE that contains PC and |
| SECTION. Return NULL if there is no such compunit. This |
| should return the compunit that contains a symbol whose |
| address exactly matches PC, or, if there is no exact match, the |
| compunit that contains a symbol whose address is closest to |
| PC. */ |
| struct compunit_symtab *(*find_pc_sect_compunit_symtab) |
| (struct objfile *objfile, struct bound_minimal_symbol msymbol, |
| CORE_ADDR pc, struct obj_section *section, int warn_if_readin); |
| |
| /* Call a callback for every file defined in OBJFILE whose symtab is |
| not already read in. FUN is the callback. It is passed the file's |
| FILENAME, the file's FULLNAME (if need_fullname is non-zero), and |
| the DATA passed to this function. */ |
| void (*map_symbol_filenames) (struct objfile *objfile, |
| symbol_filename_ftype *fun, void *data, |
| int need_fullname); |
| }; |
| |
| /* Structure of functions used for probe support. If one of these functions |
| is provided, all must be. */ |
| |
| struct sym_probe_fns |
| { |
| /* If non-NULL, return an array of probe objects. |
| |
| The returned value does not have to be freed and it has lifetime of the |
| OBJFILE. */ |
| VEC (probe_p) *(*sym_get_probes) (struct objfile *); |
| }; |
| |
| /* Structure to keep track of symbol reading functions for various |
| object file types. */ |
| |
| struct sym_fns |
| { |
| /* Initializes anything that is global to the entire symbol table. |
| It is called during symbol_file_add, when we begin debugging an |
| entirely new program. */ |
| |
| void (*sym_new_init) (struct objfile *); |
| |
| /* Reads any initial information from a symbol file, and initializes |
| the struct sym_fns SF in preparation for sym_read(). It is |
| called every time we read a symbol file for any reason. */ |
| |
| void (*sym_init) (struct objfile *); |
| |
| /* sym_read (objfile, symfile_flags) Reads a symbol file into a psymtab |
| (or possibly a symtab). OBJFILE is the objfile struct for the |
| file we are reading. SYMFILE_FLAGS are the flags passed to |
| symbol_file_add & co. */ |
| |
| void (*sym_read) (struct objfile *, int); |
| |
| /* Read the partial symbols for an objfile. This may be NULL, in which case |
| gdb has to check other ways if this objfile has any symbols. This may |
| only be non-NULL if the objfile actually does have debuginfo available. |
| */ |
| |
| void (*sym_read_psymbols) (struct objfile *); |
| |
| /* Called when we are finished with an objfile. Should do all |
| cleanup that is specific to the object file format for the |
| particular objfile. */ |
| |
| void (*sym_finish) (struct objfile *); |
| |
| |
| /* This function produces a file-dependent section_offsets |
| structure, allocated in the objfile's storage. |
| |
| The section_addr_info structure contains the offset of loadable and |
| allocated sections, relative to the absolute offsets found in the BFD. */ |
| |
| void (*sym_offsets) (struct objfile *, const struct section_addr_info *); |
| |
| /* This function produces a format-independent description of |
| the segments of ABFD. Each segment is a unit of the file |
| which may be relocated independently. */ |
| |
| struct symfile_segment_data *(*sym_segments) (bfd *abfd); |
| |
| /* This function should read the linetable from the objfile when |
| the line table cannot be read while processing the debugging |
| information. */ |
| |
| void (*sym_read_linetable) (struct objfile *); |
| |
| /* Relocate the contents of a debug section SECTP. The |
| contents are stored in BUF if it is non-NULL, or returned in a |
| malloc'd buffer otherwise. */ |
| |
| bfd_byte *(*sym_relocate) (struct objfile *, asection *sectp, bfd_byte *buf); |
| |
| /* If non-NULL, this objfile has probe support, and all the probe |
| functions referred to here will be non-NULL. */ |
| const struct sym_probe_fns *sym_probe_fns; |
| |
| /* The "quick" (aka partial) symbol functions for this symbol |
| reader. */ |
| const struct quick_symbol_functions *qf; |
| }; |
| |
| extern struct section_addr_info * |
| build_section_addr_info_from_objfile (const struct objfile *objfile); |
| |
| extern void relative_addr_info_to_section_offsets |
| (struct section_offsets *section_offsets, int num_sections, |
| const struct section_addr_info *addrs); |
| |
| extern void addr_info_make_relative (struct section_addr_info *addrs, |
| bfd *abfd); |
| |
| /* The default version of sym_fns.sym_offsets for readers that don't |
| do anything special. */ |
| |
| extern void default_symfile_offsets (struct objfile *objfile, |
| const struct section_addr_info *); |
| |
| /* The default version of sym_fns.sym_segments for readers that don't |
| do anything special. */ |
| |
| extern struct symfile_segment_data *default_symfile_segments (bfd *abfd); |
| |
| /* The default version of sym_fns.sym_relocate for readers that don't |
| do anything special. */ |
| |
| extern bfd_byte *default_symfile_relocate (struct objfile *objfile, |
| asection *sectp, bfd_byte *buf); |
| |
| extern struct symtab *allocate_symtab (struct compunit_symtab *, const char *) |
| ATTRIBUTE_NONNULL (1); |
| |
| extern struct compunit_symtab *allocate_compunit_symtab (struct objfile *, |
| const char *) |
| ATTRIBUTE_NONNULL (1); |
| |
| extern void add_compunit_symtab_to_objfile (struct compunit_symtab *cu); |
| |
| extern void add_symtab_fns (enum bfd_flavour flavour, const struct sym_fns *); |
| |
| extern void clear_symtab_users (int add_flags); |
| |
| extern enum language deduce_language_from_filename (const char *); |
| |
| /* Map the filename extension EXT to the language LANG. Any previous |
| association of EXT will be removed. EXT will be copied by this |
| function. */ |
| extern void add_filename_language (const char *ext, enum language lang); |
| |
| /* This enum encodes bit-flags passed as ADD_FLAGS parameter to |
| symbol_file_add, etc. */ |
| |
| enum symfile_add_flags |
| { |
| /* Be chatty about what you are doing. */ |
| SYMFILE_VERBOSE = 1 << 1, |
| |
| /* This is the main symbol file (as opposed to symbol file for dynamically |
| loaded code). */ |
| SYMFILE_MAINLINE = 1 << 2, |
| |
| /* Do not call breakpoint_re_set when adding this symbol file. */ |
| SYMFILE_DEFER_BP_RESET = 1 << 3, |
| |
| /* Do not immediately read symbols for this file. By default, |
| symbols are read when the objfile is created. */ |
| SYMFILE_NO_READ = 1 << 4 |
| }; |
| |
| extern struct objfile *symbol_file_add (const char *, int, |
| struct section_addr_info *, int); |
| |
| extern struct objfile *symbol_file_add_from_bfd (bfd *, const char *, int, |
| struct section_addr_info *, |
| int, struct objfile *parent); |
| |
| extern void symbol_file_add_separate (bfd *, const char *, int, |
| struct objfile *); |
| |
| extern char *find_separate_debug_file_by_debuglink (struct objfile *); |
| |
| /* Create a new section_addr_info, with room for NUM_SECTIONS. */ |
| |
| extern struct section_addr_info *alloc_section_addr_info (size_t |
| num_sections); |
| |
| /* Build (allocate and populate) a section_addr_info struct from an |
| existing section table. */ |
| |
| extern struct section_addr_info |
| *build_section_addr_info_from_section_table (const struct target_section |
| *start, |
| const struct target_section |
| *end); |
| |
| /* Free all memory allocated by |
| build_section_addr_info_from_section_table. */ |
| |
| extern void free_section_addr_info (struct section_addr_info *); |
| |
| |
| /* Variables */ |
| |
| /* If non-zero, shared library symbols will be added automatically |
| when the inferior is created, new libraries are loaded, or when |
| attaching to the inferior. This is almost always what users will |
| want to have happen; but for very large programs, the startup time |
| will be excessive, and so if this is a problem, the user can clear |
| this flag and then add the shared library symbols as needed. Note |
| that there is a potential for confusion, since if the shared |
| library symbols are not loaded, commands like "info fun" will *not* |
| report all the functions that are actually present. */ |
| |
| extern int auto_solib_add; |
| |
| /* From symfile.c */ |
| |
| extern void set_initial_language (void); |
| |
| extern void find_lowest_section (bfd *, asection *, void *); |
| |
| extern bfd *symfile_bfd_open (const char *); |
| |
| extern int get_section_index (struct objfile *, char *); |
| |
| extern int print_symbol_loading_p (int from_tty, int mainline, int full); |
| |
| /* Utility functions for overlay sections: */ |
| extern enum overlay_debugging_state |
| { |
| ovly_off, |
| ovly_on, |
| ovly_auto |
| } overlay_debugging; |
| extern int overlay_cache_invalid; |
| |
| /* Return the "mapped" overlay section containing the PC. */ |
| extern struct obj_section *find_pc_mapped_section (CORE_ADDR); |
| |
| /* Return any overlay section containing the PC (even in its LMA |
| region). */ |
| extern struct obj_section *find_pc_overlay (CORE_ADDR); |
| |
| /* Return true if the section is an overlay. */ |
| extern int section_is_overlay (struct obj_section *); |
| |
| /* Return true if the overlay section is currently "mapped". */ |
| extern int section_is_mapped (struct obj_section *); |
| |
| /* Return true if pc belongs to section's VMA. */ |
| extern CORE_ADDR pc_in_mapped_range (CORE_ADDR, struct obj_section *); |
| |
| /* Return true if pc belongs to section's LMA. */ |
| extern CORE_ADDR pc_in_unmapped_range (CORE_ADDR, struct obj_section *); |
| |
| /* Map an address from a section's LMA to its VMA. */ |
| extern CORE_ADDR overlay_mapped_address (CORE_ADDR, struct obj_section *); |
| |
| /* Map an address from a section's VMA to its LMA. */ |
| extern CORE_ADDR overlay_unmapped_address (CORE_ADDR, struct obj_section *); |
| |
| /* Convert an address in an overlay section (force into VMA range). */ |
| extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, struct obj_section *); |
| |
| /* Load symbols from a file. */ |
| extern void symbol_file_add_main (const char *args, int from_tty); |
| |
| /* Clear GDB symbol tables. */ |
| extern void symbol_file_clear (int from_tty); |
| |
| /* Default overlay update function. */ |
| extern void simple_overlay_update (struct obj_section *); |
| |
| extern bfd_byte *symfile_relocate_debug_section (struct objfile *, asection *, |
| bfd_byte *); |
| |
| extern int symfile_map_offsets_to_segments (bfd *, |
| const struct symfile_segment_data *, |
| struct section_offsets *, |
| int, const CORE_ADDR *); |
| struct symfile_segment_data *get_symfile_segment_data (bfd *abfd); |
| void free_symfile_segment_data (struct symfile_segment_data *data); |
| |
| extern struct cleanup *increment_reading_symtab (void); |
| |
| void expand_symtabs_matching (expand_symtabs_file_matcher_ftype *, |
| expand_symtabs_symbol_matcher_ftype *, |
| expand_symtabs_exp_notify_ftype *, |
| enum search_domain kind, void *data); |
| |
| void map_symbol_filenames (symbol_filename_ftype *fun, void *data, |
| int need_fullname); |
| |
| /* From dwarf2read.c */ |
| |
| /* Names for a dwarf2 debugging section. The field NORMAL is the normal |
| section name (usually from the DWARF standard), while the field COMPRESSED |
| is the name of compressed sections. If your object file format doesn't |
| support compressed sections, the field COMPRESSED can be NULL. Likewise, |
| the debugging section is not supported, the field NORMAL can be NULL too. |
| It doesn't make sense to have a NULL NORMAL field but a non-NULL COMPRESSED |
| field. */ |
| |
| struct dwarf2_section_names { |
| const char *normal; |
| const char *compressed; |
| }; |
| |
| /* List of names for dward2 debugging sections. Also most object file formats |
| use the standardized (ie ELF) names, some (eg XCOFF) have customized names |
| due to restrictions. |
| The table for the standard names is defined in dwarf2read.c. Please |
| update all instances of dwarf2_debug_sections if you add a field to this |
| structure. It is always safe to use { NULL, NULL } in this case. */ |
| |
| struct dwarf2_debug_sections { |
| struct dwarf2_section_names info; |
| struct dwarf2_section_names abbrev; |
| struct dwarf2_section_names line; |
| struct dwarf2_section_names loc; |
| struct dwarf2_section_names macinfo; |
| struct dwarf2_section_names macro; |
| struct dwarf2_section_names str; |
| struct dwarf2_section_names ranges; |
| struct dwarf2_section_names types; |
| struct dwarf2_section_names addr; |
| struct dwarf2_section_names frame; |
| struct dwarf2_section_names eh_frame; |
| struct dwarf2_section_names gdb_index; |
| /* This field has no meaning, but exists solely to catch changes to |
| this structure which are not reflected in some instance. */ |
| int sentinel; |
| }; |
| |
| extern int dwarf2_has_info (struct objfile *, |
| const struct dwarf2_debug_sections *); |
| |
| /* Dwarf2 sections that can be accessed by dwarf2_get_section_info. */ |
| enum dwarf2_section_enum { |
| DWARF2_DEBUG_FRAME, |
| DWARF2_EH_FRAME |
| }; |
| |
| extern void dwarf2_get_section_info (struct objfile *, |
| enum dwarf2_section_enum, |
| asection **, const gdb_byte **, |
| bfd_size_type *); |
| |
| extern int dwarf2_initialize_objfile (struct objfile *); |
| extern void dwarf2_build_psymtabs (struct objfile *); |
| extern void dwarf2_build_frame_info (struct objfile *); |
| |
| void dwarf2_free_objfile (struct objfile *); |
| |
| /* From mdebugread.c */ |
| |
| extern void mdebug_build_psymtabs (struct objfile *, |
| const struct ecoff_debug_swap *, |
| struct ecoff_debug_info *); |
| |
| extern void elfmdebug_build_psymtabs (struct objfile *, |
| const struct ecoff_debug_swap *, |
| asection *); |
| |
| /* From minidebug.c. */ |
| |
| extern bfd *find_separate_debug_file_in_section (struct objfile *); |
| |
| #endif /* !defined(SYMFILE_H) */ |