X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fnlmread.c;h=1aa9a22fa8b0e58bcba420e02a568d4f7de4afd7;hb=c1299d67f5e87927ba19ac99524d238905b9c406;hp=71018ddae9d549d81de8710ba2e43db9bb541a29;hpb=dc9e099fc0eced486ae2b49455c9da113c11f4ff;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/nlmread.c b/gdb/nlmread.c index 71018ddae9..1aa9a22fa8 100644 --- a/gdb/nlmread.c +++ b/gdb/nlmread.c @@ -1,5 +1,6 @@ /* Read NLM (NetWare Loadable Module) format executable files for GDB. - Copyright 1993, 1994, 1998 Free Software Foundation, Inc. + Copyright 1993, 1994, 1995, 1996, 1998, 1999, 2000 + Free Software Foundation, Inc. Written by Fred Fish at Cygnus Support (fnf@cygnus.com). This file is part of GDB. @@ -20,31 +21,25 @@ Boston, MA 02111-1307, USA. */ #include "defs.h" -#include "gdb_string.h" #include "bfd.h" #include "symtab.h" #include "symfile.h" #include "objfiles.h" -#include "gdb-stabs.h" #include "buildsym.h" #include "stabsread.h" +#include "block.h" -extern void _initialize_nlmread PARAMS ((void)); +extern void _initialize_nlmread (void); -static void -nlm_new_init PARAMS ((struct objfile *)); +static void nlm_new_init (struct objfile *); -static void -nlm_symfile_init PARAMS ((struct objfile *)); +static void nlm_symfile_init (struct objfile *); -static void -nlm_symfile_read PARAMS ((struct objfile *, struct section_offsets *, int)); +static void nlm_symfile_read (struct objfile *, int); -static void -nlm_symfile_finish PARAMS ((struct objfile *)); +static void nlm_symfile_finish (struct objfile *); -static void -nlm_symtab_read PARAMS ((bfd *, CORE_ADDR, struct objfile *)); +static void nlm_symtab_read (bfd *, CORE_ADDR, struct objfile *); /* Initialize anything that needs initializing when a completely new symbol file is specified (not just adding some symbols from another file, e.g. a @@ -54,8 +49,7 @@ nlm_symtab_read PARAMS ((bfd *, CORE_ADDR, struct objfile *)); file at some point in the near future. */ static void -nlm_new_init (ignore) - struct objfile *ignore; +nlm_new_init (struct objfile *ignore) { stabsread_new_init (); buildsym_new_init (); @@ -72,8 +66,7 @@ nlm_new_init (ignore) just a stub. */ static void -nlm_symfile_init (ignore) - struct objfile *ignore; +nlm_symfile_init (struct objfile *ignore) { } @@ -97,10 +90,7 @@ nlm_symfile_init (ignore) */ static void -nlm_symtab_read (abfd, addr, objfile) - bfd *abfd; - CORE_ADDR addr; - struct objfile *objfile; +nlm_symtab_read (bfd *abfd, CORE_ADDR addr, struct objfile *objfile) { long storage_needed; asymbol *sym; @@ -118,7 +108,7 @@ nlm_symtab_read (abfd, addr, objfile) if (storage_needed > 0) { symbol_table = (asymbol **) xmalloc (storage_needed); - back_to = make_cleanup (free, symbol_table); + back_to = make_cleanup (xfree, symbol_table); number_of_symbols = bfd_canonicalize_symtab (abfd, symbol_table); if (number_of_symbols < 0) error ("Can't read symbols from %s: %s", bfd_get_filename (abfd), @@ -182,49 +172,34 @@ nlm_symtab_read (abfd, addr, objfile) is not currently used. */ static void -nlm_symfile_read (objfile, section_offsets, mainline) - struct objfile *objfile; - struct section_offsets *section_offsets; - int mainline; +nlm_symfile_read (struct objfile *objfile, int mainline) { bfd *abfd = objfile->obfd; struct cleanup *back_to; CORE_ADDR offset; - struct symbol *mainsym; init_minimal_symbol_collection (); - back_to = make_cleanup ((make_cleanup_func) discard_minimal_symbols, 0); + back_to = make_cleanup_discard_minimal_symbols (); /* FIXME, should take a section_offsets param, not just an offset. */ - offset = ANOFFSET (section_offsets, 0); + offset = ANOFFSET (objfile->section_offsets, 0); /* Process the NLM export records, which become the bfd's canonical symbol table. */ nlm_symtab_read (abfd, offset, objfile); - stabsect_build_psymtabs (objfile, section_offsets, mainline, ".stab", - ".stabstr", ".text"); - - mainsym = lookup_symbol ("main", NULL, VAR_NAMESPACE, NULL, NULL); - - if (mainsym - && SYMBOL_CLASS (mainsym) == LOC_BLOCK) - { - objfile->ei.main_func_lowpc = BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym)); - objfile->ei.main_func_highpc = BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym)); - } - - /* FIXME: We could locate and read the optional native debugging format - here and add the symbols to the minimal symbol table. */ - /* Install any minimal symbols that have been collected as the current minimal symbols for this objfile. */ install_minimal_symbols (objfile); - do_cleanups (back_to); + + stabsect_build_psymtabs (objfile, mainline, ".stab", + ".stabstr", ".text"); + /* FIXME: We could locate and read the optional native debugging format + here and add the symbols to the minimal symbol table. */ } @@ -234,12 +209,11 @@ nlm_symfile_read (objfile, section_offsets, mainline) objfile struct from the global list of known objfiles. */ static void -nlm_symfile_finish (objfile) - struct objfile *objfile; +nlm_symfile_finish (struct objfile *objfile) { - if (objfile->sym_private != NULL) + if (objfile->deprecated_sym_private != NULL) { - mfree (objfile->md, objfile->sym_private); + xfree (objfile->deprecated_sym_private); } } @@ -252,13 +226,12 @@ static struct sym_fns nlm_sym_fns = nlm_symfile_init, /* sym_init: read initial info, setup for sym_read() */ nlm_symfile_read, /* sym_read: read a symbol file into symtab */ nlm_symfile_finish, /* sym_finish: finished with file, cleanup */ - default_symfile_offsets, - /* sym_offsets: Translate ext. to int. relocation */ + default_symfile_offsets, /* sym_offsets: Translate ext. to int. relocation */ NULL /* next: pointer to next struct sym_fns */ }; void -_initialize_nlmread () +_initialize_nlmread (void) { add_symtab_fns (&nlm_sym_fns); }