diff options
Diffstat (limited to 'gdb/dbxread.c')
| -rw-r--r-- | gdb/dbxread.c | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/gdb/dbxread.c b/gdb/dbxread.c index 73eb3f4..d9ad040 100644 --- a/gdb/dbxread.c +++ b/gdb/dbxread.c @@ -289,7 +289,7 @@ static void read_dbx_dynamic_symtab PARAMS ((struct objfile * objfile)); static void -read_dbx_symtab PARAMS ((struct objfile *, CORE_ADDR, int)); +read_dbx_symtab PARAMS ((struct objfile *)); static void free_bincl_list PARAMS ((struct objfile *)); @@ -333,6 +333,10 @@ add_old_header_file PARAMS ((char *, int)); static void add_this_object_header_file PARAMS ((int)); +static struct partial_symtab * +start_psymtab PARAMS ((struct objfile *, char *, CORE_ADDR, int, + struct partial_symbol **, struct partial_symbol **)); + /* Free up old header file tables */ static void @@ -571,8 +575,6 @@ record_minimal_symbol (name, address, type, objfile) put all the relevant info into a "struct dbx_symfile_info", hung off the objfile structure. - SECTION_OFFSETS contains offsets relative to which the symbols in the - various sections are (depending where the sections were actually loaded). MAINLINE is true if we are reading the main symbol table (as opposed to a shared lib or dynamically loaded file). */ @@ -585,8 +587,6 @@ dbx_symfile_read (objfile, mainline) int val; struct cleanup *back_to; - val = strlen (objfile->name); - sym_bfd = objfile->obfd; /* .o and .nlm files are relocatables with text, data and bss segs based at @@ -625,12 +625,9 @@ dbx_symfile_read (objfile, mainline) init_minimal_symbol_collection (); make_cleanup ((make_cleanup_func) discard_minimal_symbols, 0); - /* Now that the symbol table data of the executable file are all in core, - process them and define symbols accordingly. */ + /* Read stabs data from executable file and define symbols. */ - read_dbx_symtab (objfile, - DBX_TEXT_ADDR (objfile), - DBX_TEXT_SIZE (objfile)); + read_dbx_symtab (objfile); /* Add the dynamic symbols. */ @@ -1239,21 +1236,17 @@ read_dbx_dynamic_symtab (objfile) do_cleanups (back_to); } -/* Given pointers to an a.out symbol table in core containing dbx - style data, setup partial_symtab's describing each source file for - which debugging information is available. - SYMFILE_NAME is the name of the file we are reading from - and SECTION_OFFSETS is the set of offsets for the various sections - of the file (a set of zeros if the mainline program). */ +/* Setup partial_symtab's describing each source file for which + debugging information is available. */ static void -read_dbx_symtab (objfile, text_addr, text_size) +read_dbx_symtab (objfile) struct objfile *objfile; - CORE_ADDR text_addr; - int text_size; { register struct external_nlist *bufp = 0; /* =0 avoids gcc -Wall glitch */ struct internal_nlist nlist; + CORE_ADDR text_addr; + int text_size; register char *namestring; int nsl; @@ -1276,6 +1269,9 @@ read_dbx_symtab (objfile, text_addr, text_size) struct partial_symtab **dependency_list; int dependencies_used, dependencies_allocated; + text_addr = DBX_TEXT_ADDR (objfile); + text_size = DBX_TEXT_SIZE (objfile); + /* FIXME. We probably want to change stringtab_global rather than add this while processing every symbol entry. FIXME. */ file_string_table_offset = 0; @@ -1361,8 +1357,8 @@ read_dbx_symtab (objfile, text_addr, text_size) #define CUR_SYMBOL_VALUE nlist.n_value #define CUR_SYMBOL_STRX nlist.n_strx #define DBXREAD_ONLY -#define START_PSYMTAB(ofile,secoff,fname,low,symoff,global_syms,static_syms)\ - start_psymtab(ofile, secoff, fname, low, symoff, global_syms, static_syms) +#define START_PSYMTAB(ofile,fname,low,symoff,global_syms,static_syms)\ + start_psymtab(ofile, fname, low, symoff, global_syms, static_syms) #define END_PSYMTAB(pst,ilist,ninc,c_off,c_text,dep_list,n_deps,textlow_not_set)\ end_psymtab(pst,ilist,ninc,c_off,c_text,dep_list,n_deps,textlow_not_set) @@ -1385,7 +1381,7 @@ read_dbx_symtab (objfile, text_addr, text_size) /* Don't set pst->texthigh lower than it already is. */ CORE_ADDR text_end = (lowest_text_address == (CORE_ADDR) -1 - ? (text_addr + objfile->section_offsets->offsets[SECT_OFF_TEXT]) + ? (text_addr + ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT)) : lowest_text_address) + text_size; @@ -1406,11 +1402,9 @@ read_dbx_symtab (objfile, text_addr, text_size) (normal). */ -struct partial_symtab * -start_psymtab (objfile, section_offsets, - filename, textlow, ldsymoff, global_syms, static_syms) +static struct partial_symtab * +start_psymtab (objfile, filename, textlow, ldsymoff, global_syms, static_syms) struct objfile *objfile; - struct section_offsets *section_offsets; char *filename; CORE_ADDR textlow; int ldsymoff; @@ -1418,7 +1412,7 @@ start_psymtab (objfile, section_offsets, struct partial_symbol **static_syms; { struct partial_symtab *result = - start_psymtab_common (objfile, section_offsets, + start_psymtab_common (objfile, objfile->section_offsets, filename, textlow, global_syms, static_syms); result->read_symtab_private = (char *) @@ -2635,7 +2629,6 @@ elfstab_build_psymtabs (objfile, mainline, bfd *sym_bfd = objfile->obfd; char *name = bfd_get_filename (sym_bfd); struct dbx_symfile_info *info; - asection *text_sect; /* There is already a dbx_symfile_info allocated by our caller. It might even contain some info from the ELF symtab to help us. */ |