/* Read dbx symbol tables and convert to internal format, for GDB.
- Copyright (C) 1986-2013 Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
This file is part of GDB.
for real. dbx_psymtab_to_symtab() is the function that does this */
#include "defs.h"
-#include "gdb_string.h"
-
#if defined(__CYGNUSCLIB__)
#include <sys/types.h>
#include <fcntl.h>
#endif
#include "gdb_obstack.h"
-#include "gdb_stat.h"
+#include <sys/stat.h>
#include "symtab.h"
#include "breakpoint.h"
#include "target.h"
#include "psympriv.h"
#include "block.h"
-#include "gdb_assert.h"
-#include "gdb_string.h"
-
#include "aout/aout64.h"
#include "aout/stab_gnu.h" /* We always use GNU stabs, not
native, now. */
val = bfd_seek (sym_bfd, DBX_SYMTAB_OFFSET (objfile), SEEK_SET);
if (val < 0)
- perror_with_name (objfile->name);
+ perror_with_name (objfile_name (objfile));
/* Size the symbol table. */
if (objfile->global_psymbols.size == 0 && objfile->static_psymbols.size == 0)
if (bfd_get_section_flags (abfd, sec) & SEC_CODE)
{
- sym_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_TEXT (objfile));
type = N_TEXT;
}
else if (bfd_get_section_flags (abfd, sec) & SEC_DATA)
{
- sym_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_DATA (objfile));
type = N_DATA;
}
else if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
{
- sym_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_BSS (objfile));
type = N_BSS;
}
else
counter++, relptr++)
{
arelent *rel = *relptr;
- CORE_ADDR address =
- rel->address + ANOFFSET (objfile->section_offsets,
- SECT_OFF_DATA (objfile));
+ CORE_ADDR address = rel->address;
switch (bfd_get_arch (abfd))
{
find_stab_function_addr (char *namestring, const char *filename,
struct objfile *objfile)
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
char *p;
int n;
p[n] = 0;
msym = lookup_minimal_symbol (p, filename, objfile);
- if (msym == NULL)
+ if (msym.minsym == NULL)
{
/* Sun Fortran appends an underscore to the minimal symbol name,
try again with an appended underscore if the minimal symbol
msym = lookup_minimal_symbol (p, filename, objfile);
}
- if (msym == NULL && filename != NULL)
+ if (msym.minsym == NULL && filename != NULL)
{
/* Try again without the filename. */
p[n] = 0;
msym = lookup_minimal_symbol (p, NULL, objfile);
}
- if (msym == NULL && filename != NULL)
+ if (msym.minsym == NULL && filename != NULL)
{
/* And try again for Sun Fortran, but without the filename. */
p[n] = '_';
msym = lookup_minimal_symbol (p, NULL, objfile);
}
- return msym == NULL ? 0 : SYMBOL_VALUE_ADDRESS (msym);
+ return msym.minsym == NULL ? 0 : BMSYMBOL_VALUE_ADDRESS (msym);
}
static void
char *namestring;
int nsl;
int past_first_source_file = 0;
- CORE_ADDR last_o_file_start = 0;
CORE_ADDR last_function_start = 0;
struct cleanup *back_to;
bfd *abfd;
case N_TEXT | N_EXT:
case N_NBTEXT | N_EXT:
- nlist.n_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_TEXT (objfile));
goto record_it;
case N_DATA | N_EXT:
case N_NBDATA | N_EXT:
- nlist.n_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_DATA (objfile));
goto record_it;
case N_BSS:
case N_BSS | N_EXT:
case N_NBBSS | N_EXT:
case N_SETV | N_EXT: /* FIXME, is this in BSS? */
- nlist.n_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_BSS (objfile));
goto record_it;
case N_ABS | N_EXT:
record_it:
namestring = set_namestring (objfile, &nlist);
- bss_ext_symbol:
record_minimal_symbol (namestring, nlist.n_value,
nlist.n_type, objfile); /* Always */
continue;
case N_FN:
case N_FN_SEQ:
case N_TEXT:
- nlist.n_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_TEXT (objfile));
namestring = set_namestring (objfile, &nlist);
if ((namestring[0] == '-' && namestring[1] == 'l')
|| (namestring[(nsl = strlen (namestring)) - 1] == 'o'
&& namestring[nsl - 2] == '.'))
{
+ nlist.n_value += ANOFFSET (objfile->section_offsets,
+ SECT_OFF_TEXT (objfile));
+
if (past_first_source_file && pst
/* The gould NP1 uses low values for .o and -l symbols
which are not the address. */
}
else
past_first_source_file = 1;
- last_o_file_start = nlist.n_value;
}
else
goto record_it;
continue;
case N_DATA:
- nlist.n_value += ANOFFSET (objfile->section_offsets,
- SECT_OFF_DATA (objfile));
goto record_it;
case N_UNDF | N_EXT:
case N_SLINE:
case N_RSYM:
case N_PSYM:
+ case N_BNSYM:
+ case N_ENSYM:
case N_LBRAC:
case N_NSYMS: /* Ultrix 4.0: symbol count */
case N_DEFD: /* GNU Modula-2 */
{
char *p;
int n;
- struct minimal_symbol *minsym;
+ struct bound_minimal_symbol minsym;
p = strchr (last_function_name, ':');
if (p == NULL)
p[n] = 0;
minsym = lookup_minimal_symbol (p, pst->filename, objfile);
- if (minsym == NULL)
+ if (minsym.minsym == NULL)
{
/* Sun Fortran appends an underscore to the minimal symbol name,
try again with an appended underscore if the minimal symbol
minsym = lookup_minimal_symbol (p, pst->filename, objfile);
}
- if (minsym)
- pst->texthigh = SYMBOL_VALUE_ADDRESS (minsym) + MSYMBOL_SIZE (minsym);
+ if (minsym.minsym)
+ pst->texthigh = (BMSYMBOL_VALUE_ADDRESS (minsym)
+ + MSYMBOL_SIZE (minsym.minsym));
last_function_name = NULL;
}
subpst->n_static_syms = 0;
subpst->readin = 0;
- subpst->symtab = 0;
+ subpst->compunit_symtab = 0;
subpst->read_symtab = pst->read_symtab;
}
section_offsets = pst->section_offsets;
dbxread_objfile = objfile;
- subfile_stack = NULL;
stringtab_global = DBX_STRINGTAB (objfile);
set_last_source_file (NULL);
if (last_source_start_addr > text_offset)
last_source_start_addr = text_offset;
- pst->symtab = end_symtab (text_offset + text_size, objfile,
- SECT_OFF_TEXT (objfile));
+ pst->compunit_symtab = end_symtab (text_offset + text_size,
+ SECT_OFF_TEXT (objfile));
end_stabs ();
/* Make a block for the local symbols within. */
block = finish_block (new->name, &local_symbols, new->old_blocks,
- new->start_addr, new->start_addr + valu,
- objfile);
+ new->start_addr, new->start_addr + valu);
/* For C++, set the block's scope. */
if (SYMBOL_LANGUAGE (new->name) == language_cplus)
}
/* Make a block for the local symbols within. */
finish_block (0, &local_symbols, new->old_blocks,
- new->start_addr, valu, objfile);
+ new->start_addr, valu);
}
}
else
patch_subfile_names (current_subfile, name);
break; /* Ignore repeated SOs. */
}
- end_symtab (valu, objfile, SECT_OFF_TEXT (objfile));
+ end_symtab (valu, SECT_OFF_TEXT (objfile));
end_stabs ();
}
function_start_offset = 0;
start_stabs ();
- start_symtab (name, NULL, valu);
+ start_symtab (objfile, name, NULL, valu);
record_debugformat ("stabs");
break;
in the compilation of the main source file (whose name was
given in the N_SO symbol). Relocate for dynamic loading. */
valu += ANOFFSET (section_offsets, SECT_OFF_TEXT (objfile));
- start_subfile (name, current_subfile->dirname);
+ start_subfile (name);
break;
case N_BINCL:
push_subfile ();
add_new_header_file (name, valu);
- start_subfile (name, current_subfile->dirname);
+ start_subfile (name);
break;
case N_EINCL:
- start_subfile (pop_subfile (), current_subfile->dirname);
+ start_subfile (pop_subfile ());
break;
case N_EXCL:
/* Make a block for the local symbols within. */
block = finish_block (new->name, &local_symbols,
new->old_blocks, new->start_addr,
- valu, objfile);
+ valu);
/* For C++, set the block's scope. */
if (SYMBOL_LANGUAGE (new->name) == language_cplus)
N_MAIN within a given objfile, complain() and choose
arbitrarily. (kingdon) */
if (name != NULL)
- set_main_name (name);
+ set_objfile_main_name (objfile, name, language_unknown);
break;
/* The following symbol types can be ignored. */
\f
static const struct sym_fns aout_sym_fns =
{
- bfd_target_aout_flavour,
dbx_new_init, /* init anything gbl to entire symtab */
dbx_symfile_init, /* read initial info, setup for sym_read() */
dbx_symfile_read, /* read a symbol file into symtab */
void
_initialize_dbxread (void)
{
- add_symtab_fns (&aout_sym_fns);
+ add_symtab_fns (bfd_target_aout_flavour, &aout_sym_fns);
dbx_objfile_data_key
= register_objfile_data_with_cleanup (NULL, dbx_free_symfile_info);
projects / deliverable / binutils-gdb.git / blobdiff