Copyright 1986, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 1998
Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 2 of the License, or
-(at your option) any later version.
+ 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 2 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.
+ 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, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
/* This module provides three functions: dbx_symfile_init,
which initializes to read a symbol file; dbx_new_init, which
#include "command.h"
#include "target.h"
#include "gdbcore.h" /* for bfd stuff */
-#include "libaout.h" /* FIXME Secret internal BFD stuff for a.out */
+#include "libaout.h" /* FIXME Secret internal BFD stuff for a.out */
#include "symfile.h"
#include "objfiles.h"
#include "buildsym.h"
#include "aout/aout64.h"
#include "aout/stab_gnu.h" /* We always use GNU stabs, not native, now */
-
\f
+
/* This macro returns the size field of a minimal symbol, which is normally
stored in the "info" field. The macro can be overridden for specific
targets (e.g. MIPS16) that use the info field for other purposes. */
/* We put a pointer to this structure in the read_symtab_private field
of the psymtab. */
-struct symloc {
+struct symloc
+ {
- /* Offset within the file symbol table of first local symbol for this
- file. */
+ /* Offset within the file symbol table of first local symbol for this
+ file. */
- int ldsymoff;
+ int ldsymoff;
- /* Length (in bytes) of the section of the symbol table devoted to
- this file's symbols (actually, the section bracketed may contain
- more than just this file's symbols). If ldsymlen is 0, the only
- reason for this thing's existence is the dependency list. Nothing
- else will happen when it is read in. */
+ /* Length (in bytes) of the section of the symbol table devoted to
+ this file's symbols (actually, the section bracketed may contain
+ more than just this file's symbols). If ldsymlen is 0, the only
+ reason for this thing's existence is the dependency list. Nothing
+ else will happen when it is read in. */
- int ldsymlen;
+ int ldsymlen;
- /* The size of each symbol in the symbol file (in external form). */
+ /* The size of each symbol in the symbol file (in external form). */
- int symbol_size;
+ int symbol_size;
- /* Further information needed to locate the symbols if they are in
- an ELF file. */
+ /* Further information needed to locate the symbols if they are in
+ an ELF file. */
- int symbol_offset;
- int string_offset;
- int file_string_offset;
-};
+ int symbol_offset;
+ int string_offset;
+ int file_string_offset;
+ };
#define LDSYMOFF(p) (((struct symloc *)((p)->read_symtab_private))->ldsymoff)
#define LDSYMLEN(p) (((struct symloc *)((p)->read_symtab_private))->ldsymlen)
#define SYMBOL_OFFSET(p) (SYMLOC(p)->symbol_offset)
#define STRING_OFFSET(p) (SYMLOC(p)->string_offset)
#define FILE_STRING_OFFSET(p) (SYMLOC(p)->file_string_offset)
-
\f
+
/* Remember what we deduced to be the source language of this psymtab. */
static enum language psymtab_language = language_unknown;
/* Complaints about the symbols we have encountered. */
-struct complaint lbrac_complaint =
- {"bad block start address patched", 0, 0};
+struct complaint lbrac_complaint =
+{"bad block start address patched", 0, 0};
struct complaint string_table_offset_complaint =
- {"bad string table offset in symbol %d", 0, 0};
+{"bad string table offset in symbol %d", 0, 0};
struct complaint unknown_symtype_complaint =
- {"unknown symbol type %s", 0, 0};
+{"unknown symbol type %s", 0, 0};
struct complaint unknown_symchar_complaint =
- {"unknown symbol descriptor `%c'", 0, 0};
+{"unknown symbol descriptor `%c'", 0, 0};
struct complaint lbrac_rbrac_complaint =
- {"block start larger than block end", 0, 0};
+{"block start larger than block end", 0, 0};
struct complaint lbrac_unmatched_complaint =
- {"unmatched N_LBRAC before symtab pos %d", 0, 0};
+{"unmatched N_LBRAC before symtab pos %d", 0, 0};
struct complaint lbrac_mismatch_complaint =
- {"N_LBRAC/N_RBRAC symbol mismatch at symtab pos %d", 0, 0};
+{"N_LBRAC/N_RBRAC symbol mismatch at symtab pos %d", 0, 0};
struct complaint repeated_header_complaint =
- {"\"repeated\" header file %s not previously seen, at symtab pos %d", 0, 0};
+{"\"repeated\" header file %s not previously seen, at symtab pos %d", 0, 0};
struct complaint unclaimed_bincl_complaint =
- {"N_BINCL %s not in entries for any file, at symtab pos %d", 0, 0};
+{"N_BINCL %s not in entries for any file, at symtab pos %d", 0, 0};
\f
/* find_text_range --- find start and end of loadable code sections
table, in some cases. */
static void
-find_text_range (bfd *sym_bfd, struct objfile *objfile)
+find_text_range (bfd * sym_bfd, struct objfile *objfile)
{
asection *sec;
int found_any = 0;
CORE_ADDR start, end;
-
+
for (sec = sym_bfd->sections; sec; sec = sec->next)
if (bfd_get_section_flags (sym_bfd, sec) & SEC_CODE)
{
if (found_any)
{
- if (sec_start < start) start = sec_start;
- if (sec_end > end) end = sec_end;
+ if (sec_start < start)
+ start = sec_start;
+ if (sec_end > end)
+ end = sec_end;
}
else
{
found_any = 1;
}
- if (! found_any)
+ if (!found_any)
error ("Can't find any code sections in symbol file");
DBX_TEXT_ADDR (objfile) = start;
DBX_TEXT_SIZE (objfile) = end - start;
}
+\f
-\f
/* During initial symbol readin, we need to have a structure to keep
track of which psymtabs have which bincls in them. This structure
is used during readin to setup the list of dependencies within each
extern void _initialize_dbxread PARAMS ((void));
-static void
+static void
process_now PARAMS ((struct objfile *));
static void
static void
read_dbx_dynamic_symtab PARAMS ((struct section_offsets *,
- struct objfile *objfile));
+ struct objfile * objfile));
static void
read_dbx_symtab PARAMS ((struct section_offsets *, struct objfile *,
free_bincl_list PARAMS ((struct objfile *));
static struct partial_symtab *
-find_corresponding_bincl_psymtab PARAMS ((char *, int));
+ find_corresponding_bincl_psymtab PARAMS ((char *, int));
static void
add_bincl_to_list PARAMS ((struct partial_symtab *, char *, int));
init_bincl_list PARAMS ((int, struct objfile *));
static char *
-dbx_next_symbol_text PARAMS ((struct objfile *));
+ dbx_next_symbol_text PARAMS ((struct objfile *));
static void
fill_symbuf PARAMS ((bfd *));
{
if (this_object_header_files)
{
- free ((PTR)this_object_header_files);
+ free ((PTR) this_object_header_files);
this_object_header_files = NULL;
}
n_allocated_this_object_header_files = 0;
n_allocated_this_object_header_files *= 2;
this_object_header_files
= (int *) xrealloc ((char *) this_object_header_files,
- n_allocated_this_object_header_files * sizeof (int));
+ n_allocated_this_object_header_files * sizeof (int));
}
this_object_header_files[n_this_object_header_files++] = i;
i = N_HEADER_FILES (current_objfile)++;
hfile = HEADER_FILES (current_objfile) + i;
- hfile->name = savestring (name, strlen(name));
+ hfile->name = savestring (name, strlen (name));
hfile->instance = instance;
hfile->length = 10;
hfile->vector
f->vector = (struct type **)
xrealloc (f->vector, f->length * sizeof (struct type *));
memset (&f->vector[f->length / 2],
- '\0', f->length * sizeof (struct type *) / 2);
+ '\0', f->length * sizeof (struct type *) / 2);
}
return &f->vector[index];
}
break;
case N_SETV:
/* I don't think this type actually exists; since a N_SETV is the result
- of going over many .o files, it doesn't make sense to have one
- file local. */
+ of going over many .o files, it doesn't make sense to have one
+ file local. */
ms_type = mst_file_data;
section = SECT_OFF_DATA;
bfd_section = DBX_DATA_SECTION (objfile);
ms_type = mst_file_data;
/* Check for __DYNAMIC, which is used by Sun shared libraries.
- Record it as global even if it's local, not global, so
- lookup_minimal_symbol can find it. We don't check symbol_leading_char
- because for SunOS4 it always is '_'. */
+ Record it as global even if it's local, not global, so
+ lookup_minimal_symbol can find it. We don't check symbol_leading_char
+ because for SunOS4 it always is '_'. */
if (name[8] == 'C' && STREQ ("__DYNAMIC", name))
ms_type = mst_data;
section = -1;
bfd_section = NULL;
break;
- }
+ }
if ((ms_type == mst_file_text || ms_type == mst_text)
&& address < lowest_text_address)
dbx_symfile_read (objfile, section_offsets, mainline)
struct objfile *objfile;
struct section_offsets *section_offsets;
- int mainline; /* FIXME comments above */
+ int mainline; /* FIXME comments above */
{
bfd *sym_bfd;
int val;
be called unless this is an a.out (or very similar) file.
FIXME, there should be a cleaner peephole into the BFD environment here. */
-#define DBX_STRINGTAB_SIZE_SIZE sizeof(long) /* FIXME */
+#define DBX_STRINGTAB_SIZE_SIZE sizeof(long) /* FIXME */
static void
dbx_symfile_init (objfile)
/* Allocate struct to keep track of the symfile */
objfile->sym_stab_info = (struct dbx_symfile_info *)
- xmmalloc (objfile -> md, sizeof (struct dbx_symfile_info));
+ xmmalloc (objfile->md, sizeof (struct dbx_symfile_info));
memset ((PTR) objfile->sym_stab_info, 0, sizeof (struct dbx_symfile_info));
DBX_TEXT_SECTION (objfile) = bfd_get_section_by_name (sym_bfd, ".text");
/* FIXME POKING INSIDE BFD DATA STRUCTURES */
DBX_SYMFILE_INFO (objfile)->stab_section_info = NULL;
-
+
text_sect = bfd_get_section_by_name (sym_bfd, ".text");
if (!text_sect)
error ("Can't find .text section in symbol file");
if (STRING_TABLE_OFFSET == 0)
{
/* It appears that with the existing bfd code, STRING_TABLE_OFFSET
- will never be zero, even when there is no string table. This
- would appear to be a bug in bfd. */
+ will never be zero, even when there is no string table. This
+ would appear to be a bug in bfd. */
DBX_STRINGTAB_SIZE (objfile) = 0;
DBX_STRINGTAB (objfile) = NULL;
}
val = bfd_seek (sym_bfd, STRING_TABLE_OFFSET, SEEK_SET);
if (val < 0)
perror_with_name (name);
-
+
memset ((PTR) size_temp, 0, sizeof (size_temp));
val = bfd_read ((PTR) size_temp, sizeof (size_temp), 1, sym_bfd);
if (val < 0)
bfd can't tell us there is no string table, the sanity checks may
or may not catch this. */
DBX_STRINGTAB_SIZE (objfile) = bfd_h_get_32 (sym_bfd, size_temp);
-
+
if (DBX_STRINGTAB_SIZE (objfile) < sizeof (size_temp)
|| DBX_STRINGTAB_SIZE (objfile) > bfd_get_size (sym_bfd))
error ("ridiculous string table size (%d bytes).",
DBX_STRINGTAB_SIZE (objfile));
-
+
DBX_STRINGTAB (objfile) =
- (char *) obstack_alloc (&objfile -> psymbol_obstack,
+ (char *) obstack_alloc (&objfile->psymbol_obstack,
DBX_STRINGTAB_SIZE (objfile));
OBJSTAT (objfile, sz_strtab += DBX_STRINGTAB_SIZE (objfile));
-
+
/* Now read in the string table in one big gulp. */
-
+
val = bfd_seek (sym_bfd, STRING_TABLE_OFFSET, SEEK_SET);
if (val < 0)
perror_with_name (name);
while (--i >= 0)
{
- free (hfiles [i].name);
- free (hfiles [i].vector);
+ free (hfiles[i].name);
+ free (hfiles[i].vector);
}
free ((PTR) hfiles);
}
- mfree (objfile -> md, objfile->sym_stab_info);
+ mfree (objfile->md, objfile->sym_stab_info);
}
free_header_files ();
}
-
\f
+
/* Buffer for reading the symbol table entries. */
static struct external_nlist symbuf[4096];
static int symbuf_idx;
/* cont_elem is used for continuing information in cfront.
It saves information about which types need to be fixed up and
completed after all the stabs are read. */
-struct cont_elem
+struct cont_elem
{
/* sym and stabsstring for continuing information in cfront */
- struct symbol * sym;
- char * stabs;
+ struct symbol *sym;
+ char *stabs;
/* state dependancies (statics that must be preserved) */
int sym_idx;
int sym_end;
int (*func) PARAMS ((struct objfile *, struct symbol *, char *));
/* other state dependancies include:
(assumption is that these will not change since process_now FIXME!!)
- stringtab_global
- n_stabs
- objfile
- symfile_bfd */
-};
+ stringtab_global
+ n_stabs
+ objfile
+ symfile_bfd */
+ };
static struct cont_elem *cont_list = 0;
static int cont_limit = 0;
/* Arrange for function F to be called with arguments SYM and P later
in the stabs reading process. */
-void
+void
process_later (sym, p, f)
- struct symbol *sym;
- char *p;
- int (*f) PARAMS ((struct objfile *, struct symbol *, char *));
+ struct symbol *sym;
+ char *p;
+ int (*f) PARAMS ((struct objfile *, struct symbol *, char *));
{
/* Allocate more space for the deferred list. */
if (cont_count >= cont_limit - 1)
{
- cont_limit += 32; /* chunk size */
+ cont_limit += 32; /* chunk size */
cont_list
- = (struct cont_elem *) xrealloc (cont_list,
- (cont_limit
- * sizeof (struct cont_elem)));
+ = (struct cont_elem *) xrealloc (cont_list,
+ (cont_limit
+ * sizeof (struct cont_elem)));
if (!cont_list)
- error ("Virtual memory exhausted\n");
+ error ("Virtual memory exhausted\n");
}
/* Save state variables so we can process these stabs later. */
/* Call deferred funtions in CONT_LIST. */
-static void
-process_now (objfile)
- struct objfile *objfile;
+static void
+process_now (objfile)
+ struct objfile *objfile;
{
int i;
int save_symbuf_idx;
{
/* Restore the state for this deferred stab. */
symbuf_idx = cont_list[i].sym_idx;
- symbuf_end = cont_list[i].sym_end;
- symnum = cont_list[i].symnum;
+ symbuf_end = cont_list[i].sym_end;
+ symnum = cont_list[i].symnum;
sym = cont_list[i].sym;
stabs = cont_list[i].stabs;
func = cont_list[i].func;
count = sizeof (symbuf);
}
- nbytes = bfd_read ((PTR)symbuf, count, 1, sym_bfd);
+ nbytes = bfd_read ((PTR) symbuf, count, 1, sym_bfd);
if (nbytes < 0)
perror_with_name (bfd_get_filename (sym_bfd));
else if (nbytes == 0)
fill_symbuf (symfile_bfd);
symnum++;
- INTERNALIZE_SYMBOL(nlist, &symbuf[symbuf_idx], symfile_bfd);
+ INTERNALIZE_SYMBOL (nlist, &symbuf[symbuf_idx], symfile_bfd);
OBJSTAT (objfile, n_stabs++);
symbuf_idx++;
{
bincls_allocated = number;
next_bincl = bincl_list = (struct header_file_location *)
- xmmalloc (objfile -> md, bincls_allocated * sizeof(struct header_file_location));
+ xmmalloc (objfile->md, bincls_allocated * sizeof (struct header_file_location));
}
/* Add a bincl to the list. */
int offset = next_bincl - bincl_list;
bincls_allocated *= 2;
bincl_list = (struct header_file_location *)
- xmrealloc (pst->objfile->md, (char *)bincl_list,
- bincls_allocated * sizeof (struct header_file_location));
+ xmrealloc (pst->objfile->md, (char *) bincl_list,
+ bincls_allocated * sizeof (struct header_file_location));
next_bincl = bincl_list + offset;
}
next_bincl->pst = pst;
free_bincl_list (objfile)
struct objfile *objfile;
{
- mfree (objfile -> md, (PTR)bincl_list);
+ mfree (objfile->md, (PTR) bincl_list);
bincls_allocated = 0;
}
do_cleanups (back_to);
return;
}
-
+
dynrels = (arelent **) xmalloc (dynrel_size);
make_cleanup (free, dynrels);
{
arelent *rel = *relptr;
CORE_ADDR address =
- rel->address + ANOFFSET (section_offsets, SECT_OFF_DATA);
+ rel->address + ANOFFSET (section_offsets, SECT_OFF_DATA);
switch (bfd_get_arch (abfd))
{
next_file_string_table_offset = 0;
stringtab_global = DBX_STRINGTAB (objfile);
-
+
pst = (struct partial_symtab *) 0;
includes_allocated = 30;
last_source_file = NULL;
- lowest_text_address = (CORE_ADDR)-1;
+ lowest_text_address = (CORE_ADDR) - 1;
symfile_bfd = objfile->obfd; /* For next_text_symbol */
abfd = objfile->obfd;
for (symnum = 0; symnum < DBX_SYMCOUNT (objfile); symnum++)
{
/* Get the symbol for this run and pull out some info */
- QUIT; /* allow this to be interruptable */
+ QUIT; /* allow this to be interruptable */
if (symbuf_idx == symbuf_end)
fill_symbuf (abfd);
bufp = &symbuf[symbuf_idx++];
like duplicating code, I will do my penance here, and
describe the code which is duplicated:
- *) The assignment to namestring.
- *) The call to strchr.
- *) The addition of a partial symbol the the two partial
- symbol lists. This last is a large section of code, so
- I've imbedded it in the following macro.
- */
-
+ *) The assignment to namestring.
+ *) The call to strchr.
+ *) The addition of a partial symbol the the two partial
+ symbol lists. This last is a large section of code, so
+ I've imbedded it in the following macro.
+ */
+
/* Set namestring based on nlist. If the string table index is invalid,
give a fake name, and print a single error message per symbol file read,
rather than abort the symbol reading or flood the user with messages. */
}
/* If there's stuff to be cleaned up, clean it up. */
- if (DBX_SYMCOUNT (objfile) > 0 /* We have some syms */
+ if (DBX_SYMCOUNT (objfile) > 0 /* We have some syms */
/*FIXME, does this have a bug at start address 0? */
&& last_o_file_start
- && objfile -> ei.entry_point < nlist.n_value
- && objfile -> ei.entry_point >= last_o_file_start)
+ && objfile->ei.entry_point < nlist.n_value
+ && objfile->ei.entry_point >= last_o_file_start)
{
- objfile -> ei.entry_file_lowpc = last_o_file_start;
- objfile -> ei.entry_file_highpc = nlist.n_value;
+ objfile->ei.entry_file_lowpc = last_o_file_start;
+ objfile->ei.entry_file_highpc = nlist.n_value;
}
if (pst)
{
/* Don't set pst->texthigh lower than it already is. */
CORE_ADDR text_end =
- (lowest_text_address == (CORE_ADDR)-1
- ? (text_addr + section_offsets->offsets[SECT_OFF_TEXT])
- : lowest_text_address)
- + text_size;
+ (lowest_text_address == (CORE_ADDR) - 1
+ ? (text_addr + section_offsets->offsets[SECT_OFF_TEXT])
+ : lowest_text_address)
+ + text_size;
end_psymtab (pst, psymtab_include_list, includes_used,
symnum * symbol_size,
struct partial_symbol **static_syms;
{
struct partial_symtab *result =
- start_psymtab_common(objfile, section_offsets,
- filename, textlow, global_syms, static_syms);
+ start_psymtab_common (objfile, section_offsets,
+ filename, textlow, global_syms, static_syms);
result->read_symtab_private = (char *)
- obstack_alloc (&objfile -> psymbol_obstack, sizeof (struct symloc));
- LDSYMOFF(result) = ldsymoff;
+ obstack_alloc (&objfile->psymbol_obstack, sizeof (struct symloc));
+ LDSYMOFF (result) = ldsymoff;
result->read_symtab = dbx_psymtab_to_symtab;
- SYMBOL_SIZE(result) = symbol_size;
- SYMBOL_OFFSET(result) = symbol_table_offset;
- STRING_OFFSET(result) = string_table_offset;
- FILE_STRING_OFFSET(result) = file_string_table_offset;
+ SYMBOL_SIZE (result) = symbol_size;
+ SYMBOL_OFFSET (result) = symbol_table_offset;
+ STRING_OFFSET (result) = string_table_offset;
+ FILE_STRING_OFFSET (result) = file_string_table_offset;
/* If we're handling an ELF file, drag some section-relocation info
for this source file out of the ELF symbol table, to compensate for
struct partial_symtab *
end_psymtab (pst, include_list, num_includes, capping_symbol_offset,
- capping_text, dependency_list, number_dependencies, textlow_not_set)
+ capping_text, dependency_list, number_dependencies, textlow_not_set)
struct partial_symtab *pst;
char **include_list;
int num_includes;
int textlow_not_set;
{
int i;
- struct objfile *objfile = pst -> objfile;
+ struct objfile *objfile = pst->objfile;
if (capping_symbol_offset != -1)
- LDSYMLEN(pst) = capping_symbol_offset - LDSYMOFF(pst);
+ LDSYMLEN (pst) = capping_symbol_offset - LDSYMOFF (pst);
pst->texthigh = capping_text;
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
p = alloca (n + 2);
strncpy (p, last_function_name, n);
p[n] = 0;
-
+
minsym = lookup_minimal_symbol (p, pst->filename, objfile);
if (minsym == NULL)
{
struct partial_symtab *p1;
/* If we know our own starting text address, then walk through all other
- psymtabs for this objfile, and if any didn't know their ending text
- address, set it to our starting address. Take care to not set our
- own ending address to our starting address, nor to set addresses on
- `dependency' files that have both textlow and texthigh zero. */
+ psymtabs for this objfile, and if any didn't know their ending text
+ address, set it to our starting address. Take care to not set our
+ own ending address to our starting address, nor to set addresses on
+ `dependency' files that have both textlow and texthigh zero. */
ALL_OBJFILE_PSYMTABS (objfile, p1)
- {
- if (p1->texthigh == 0 && p1->textlow != 0 && p1 != pst)
- {
- p1->texthigh = pst->textlow;
- /* if this file has only data, then make textlow match texthigh */
- if (p1->textlow == 0)
- p1->textlow = p1->texthigh;
- }
- }
+ {
+ if (p1->texthigh == 0 && p1->textlow != 0 && p1 != pst)
+ {
+ p1->texthigh = pst->textlow;
+ /* if this file has only data, then make textlow match texthigh */
+ if (p1->textlow == 0)
+ p1->textlow = p1->texthigh;
+ }
+ }
}
/* End of kludge for patching Solaris textlow and texthigh. */
{
pst->dependencies = (struct partial_symtab **)
obstack_alloc (&objfile->psymbol_obstack,
- number_dependencies * sizeof (struct partial_symtab *));
+ number_dependencies * sizeof (struct partial_symtab *));
memcpy (pst->dependencies, dependency_list,
- number_dependencies * sizeof (struct partial_symtab *));
+ number_dependencies * sizeof (struct partial_symtab *));
}
else
pst->dependencies = 0;
for (i = 0; i < num_includes; i++)
{
struct partial_symtab *subpst =
- allocate_psymtab (include_list[i], objfile);
+ allocate_psymtab (include_list[i], objfile);
subpst->section_offsets = pst->section_offsets;
subpst->read_symtab_private =
- (char *) obstack_alloc (&objfile->psymbol_obstack,
- sizeof (struct symloc));
- LDSYMOFF(subpst) =
- LDSYMLEN(subpst) =
- subpst->textlow =
- subpst->texthigh = 0;
+ (char *) obstack_alloc (&objfile->psymbol_obstack,
+ sizeof (struct symloc));
+ LDSYMOFF (subpst) =
+ LDSYMLEN (subpst) =
+ subpst->textlow =
+ subpst->texthigh = 0;
/* We could save slight bits of space by only making one of these,
- shared by the entire set of include files. FIXME-someday. */
+ shared by the entire set of include files. FIXME-someday. */
subpst->dependencies = (struct partial_symtab **)
obstack_alloc (&objfile->psymbol_obstack,
sizeof (struct partial_symtab *));
subpst->globals_offset =
subpst->n_global_syms =
- subpst->statics_offset =
- subpst->n_static_syms = 0;
+ subpst->statics_offset =
+ subpst->n_static_syms = 0;
subpst->readin = 0;
subpst->symtab = 0;
&& has_line_numbers == 0)
{
/* Throw away this psymtab, it's empty. We can't deallocate it, since
- it is on the obstack, but we can forget to chain it on the list. */
+ it is on the obstack, but we can forget to chain it on the list. */
/* Empty psymtabs happen as a result of header files which don't have
- any symbols in them. There can be a lot of them. But this check
- is wrong, in that a psymtab with N_SLINE entries but nothing else
- is not empty, but we don't realize that. Fixing that without slowing
- things down might be tricky. */
+ any symbols in them. There can be a lot of them. But this check
+ is wrong, in that a psymtab with N_SLINE entries but nothing else
+ is not empty, but we don't realize that. Fixing that without slowing
+ things down might be tricky. */
discard_psymtab (pst);
/* Indicate that psymtab was thrown away. */
- pst = (struct partial_symtab *)NULL;
+ pst = (struct partial_symtab *) NULL;
}
return pst;
}
{
struct cleanup *old_chain;
int i;
-
+
if (!pst)
return;
if (pst->readin)
{
fprintf_unfiltered (gdb_stderr, "Psymtab for %s already read in. Shouldn't happen.\n",
- pst->filename);
+ pst->filename);
return;
}
fputs_filtered ("and ", gdb_stdout);
wrap_here ("");
printf_filtered ("%s...", pst->dependencies[i]->filename);
- wrap_here (""); /* Flush output */
+ wrap_here (""); /* Flush output */
gdb_flush (gdb_stdout);
}
dbx_psymtab_to_symtab_1 (pst->dependencies[i]);
}
- if (LDSYMLEN(pst)) /* Otherwise it's a dummy */
+ if (LDSYMLEN (pst)) /* Otherwise it's a dummy */
{
/* Init stuff necessary for reading in symbols */
stabsread_init ();
if (pst->readin)
{
fprintf_unfiltered (gdb_stderr, "Psymtab for %s already read in. Shouldn't happen.\n",
- pst->filename);
+ pst->filename);
return;
}
- if (LDSYMLEN(pst) || pst->number_of_dependencies)
+ if (LDSYMLEN (pst) || pst->number_of_dependencies)
{
/* Print the message now, before reading the string table,
- to avoid disconcerting pauses. */
+ to avoid disconcerting pauses. */
if (info_verbose)
{
printf_filtered ("Reading in symbols for %s...", pst->filename);
}
/* Read in a defined section of a specific object file's symbols. */
-
+
static void
read_ofile_symtab (pst)
struct partial_symtab *pst;
struct section_offsets *section_offsets;
objfile = pst->objfile;
- sym_offset = LDSYMOFF(pst);
- sym_size = LDSYMLEN(pst);
+ sym_offset = LDSYMOFF (pst);
+ sym_size = LDSYMLEN (pst);
text_offset = pst->textlow;
text_size = pst->texthigh - pst->textlow;
section_offsets = pst->section_offsets;
Detecting this in read_dbx_symtab
would slow down initial readin, so we look for it here instead. */
- if (!processing_acc_compilation && sym_offset >= (int)symbol_size)
+ if (!processing_acc_compilation && sym_offset >= (int) symbol_size)
{
bfd_seek (symfile_bfd, sym_offset - symbol_size, SEEK_CUR);
fill_symbuf (abfd);
}
/* Try to select a C++ demangling based on the compilation unit
- producer. */
+ producer. */
if (processing_gcc_compilation)
{
else
{
/* The N_SO starting this symtab is the first symbol, so we
- better not check the symbol before it. I'm not this can
- happen, but it doesn't hurt to check for it. */
+ better not check the symbol before it. I'm not this can
+ happen, but it doesn't hurt to check for it. */
bfd_seek (symfile_bfd, sym_offset, SEEK_CUR);
processing_gcc_compilation = 0;
}
fill_symbuf (abfd);
bufp = &symbuf[symbuf_idx];
if (bfd_h_get_8 (abfd, bufp->e_type) != N_SO)
- error("First symbol in segment of executable not a source symbol");
+ error ("First symbol in segment of executable not a source symbol");
max_symnum = sym_size / symbol_size;
{
QUIT; /* Allow this to be interruptable */
if (symbuf_idx == symbuf_end)
- fill_symbuf(abfd);
+ fill_symbuf (abfd);
bufp = &symbuf[symbuf_idx++];
INTERNALIZE_SYMBOL (nlist, bufp, abfd);
OBJSTAT (objfile, n_stabs++);
SET_NAMESTRING ();
- if (type & N_STAB) {
+ if (type & N_STAB)
+ {
process_one_symbol (type, nlist.n_desc, nlist.n_value,
namestring, section_offsets, objfile);
- }
+ }
/* We skip checking for a new .o or -l file; that should never
happen in this routine. */
else if (type == N_TEXT)
set_demangling_style (GNU_DEMANGLING_STYLE_STRING);
}
}
- else if (type & N_EXT || type == (unsigned char)N_TEXT
- || type == (unsigned char)N_NBTEXT
- ) {
+ else if (type & N_EXT || type == (unsigned char) N_TEXT
+ || type == (unsigned char) N_NBTEXT
+ )
+ {
/* Global symbol: see if we came across a dbx defintion for
a corresponding symbol. If so, store the value. Remove
syms from the chain when their values are stored, but
be satisfied in each file as it appears. So we skip this
section. */
;
- }
+ }
}
current_objfile = NULL;
/* Process items which we had to "process_later" due to dependancies
on other stabs. */
- process_now (objfile);
+ process_now (objfile);
end_stabs ();
}
-
\f
+
/* This handles a single symbol from the symbol-file, building symbols
into a GDB symtab. It takes these arguments and an implicit argument.
VALU is the value field of the ".stab" entry.
NAME is the symbol name, in our address space.
SECTION_OFFSETS is a set of amounts by which the sections of this object
- file were relocated when it was loaded into memory.
- All symbols that refer
- to memory locations need to be offset by these amounts.
+ file were relocated when it was loaded into memory.
+ All symbols that refer
+ to memory locations need to be offset by these amounts.
OBJFILE is the object file from which we are reading symbols.
- It is used in end_symtab. */
+ It is used in end_symtab. */
void
process_one_symbol (type, desc, valu, name, section_offsets, objfile)
/* Something is wrong if we see real data before
seeing a source file name. */
- if (last_source_file == NULL && type != (unsigned char)N_SO)
+ if (last_source_file == NULL && type != (unsigned char) N_SO)
{
/* Ignore any symbols which appear before an N_SO symbol.
- Currently no one puts symbols there, but we should deal
- gracefully with the case. A complain()t might be in order,
- but this should not be an error (). */
+ Currently no one puts symbols there, but we should deal
+ gracefully with the case. A complain()t might be in order,
+ but this should not be an error (). */
return;
}
case N_LBRAC:
/* This "symbol" just indicates the start of an inner lexical
- context within a function. */
+ context within a function. */
/* Ignore extra outermost context from SunPRO cc and acc. */
if (n_opt_found && desc == 1)
valu += last_source_start_addr;
#ifdef SUN_FIXED_LBRAC_BUG
- if (!SUN_FIXED_LBRAC_BUG && valu < last_pc_address) {
- /* Patch current LBRAC pc value to match last handy pc value */
- complain (&lbrac_complaint);
- valu = last_pc_address;
- }
+ if (!SUN_FIXED_LBRAC_BUG && valu < last_pc_address)
+ {
+ /* Patch current LBRAC pc value to match last handy pc value */
+ complain (&lbrac_complaint);
+ valu = last_pc_address;
+ }
#endif
new = push_context (desc, valu);
break;
case N_RBRAC:
/* This "symbol" just indicates the end of an inner lexical
- context that was started with N_LBRAC. */
+ context that was started with N_LBRAC. */
/* Ignore extra outermost context from SunPRO cc and acc. */
if (n_opt_found && desc == 1)
N_SO, the linker did not relocate them (sigh). */
valu += last_source_start_addr;
- new = pop_context();
+ new = pop_context ();
if (desc != new->depth)
complain (&lbrac_mismatch_complaint, symnum);
/* Some compilers put the variable decls inside of an
LBRAC/RBRAC block. This macro should be nonzero if this
- is true. DESC is N_DESC from the N_RBRAC symbol.
- GCC_P is true if we've detected the GCC_COMPILED_SYMBOL
- or the GCC2_COMPILED_SYMBOL. */
+ is true. DESC is N_DESC from the N_RBRAC symbol.
+ GCC_P is true if we've detected the GCC_COMPILED_SYMBOL
+ or the GCC2_COMPILED_SYMBOL. */
#if !defined (VARIABLES_INSIDE_BLOCK)
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) 0
#endif
/* Can only use new->locals as local symbols here if we're in
gcc or on a machine that puts them before the lbrack. */
- if (!VARIABLES_INSIDE_BLOCK(desc, processing_gcc_compilation))
+ if (!VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
local_symbols = new->locals;
if (context_stack_depth
- > !VARIABLES_INSIDE_BLOCK(desc, processing_gcc_compilation))
+ > !VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
{
/* This is not the outermost LBRAC...RBRAC pair in the function,
its local symbols preceded it, and are the ones just recovered
if (local_symbols != NULL)
{
/* Muzzle a compiler bug that makes end < start. (which
- compilers? Is this ever harmful?). */
+ compilers? Is this ever harmful?). */
if (new->start_addr > valu)
{
complain (&lbrac_rbrac_complaint);
within_function = 0;
}
- if (VARIABLES_INSIDE_BLOCK(desc, processing_gcc_compilation))
+ if (VARIABLES_INSIDE_BLOCK (desc, processing_gcc_compilation))
/* Now pop locals of block just finished. */
local_symbols = new->locals;
break;
case N_SO:
/* This type of symbol indicates the start of data
- for one source file.
- Finish the symbol table of the previous source file
- (if any) and start accumulating a new symbol table. */
+ for one source file.
+ Finish the symbol table of the previous source file
+ (if any) and start accumulating a new symbol table. */
/* Relocate for dynamic loading */
valu += ANOFFSET (section_offsets, SECT_OFF_TEXT);
/* Check if previous symbol was also an N_SO (with some
sanity checks). If so, that one was actually the directory
name, and the current one is the real file name.
- Patch things up. */
+ Patch things up. */
if (previous_stab_code == (unsigned char) N_SO)
{
patch_subfile_names (current_subfile, name);
}
/* Null name means this just marks the end of text for this .o file.
- Don't start a new symtab in this case. */
+ Don't start a new symtab in this case. */
if (*name == '\000')
break;
if (block_address_function_relative)
- function_start_offset = 0;
+ function_start_offset = 0;
start_stabs ();
start_symtab (name, NULL, valu);
case N_SOL:
/* This type of symbol indicates the start of data for
- a sub-source-file, one whose contents were copied or
- included in the compilation of the main source file
- (whose name was given in the N_SO symbol.) */
+ a sub-source-file, one whose contents were copied or
+ included 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);
start_subfile (name, current_subfile->dirname);
case N_SLINE:
/* This type of "symbol" really just records
- one line-number -- core-address correspondence.
- Enter it in the line list for this symbol table. */
+ one line-number -- core-address correspondence.
+ Enter it in the line list for this symbol table. */
/* Relocate for dynamic loading and for ELF acc fn-relative syms. */
valu += function_start_offset;
common_block_end (objfile);
break;
- /* The following symbol types need to have the appropriate offset added
- to their value; then we process symbol definitions in the name. */
+ /* The following symbol types need to have the appropriate offset added
+ to their value; then we process symbol definitions in the name. */
case N_STSYM: /* Static symbol in data seg */
case N_LCSYM: /* Static symbol in BSS seg */
case N_ROSYM: /* Static symbol in Read-only data seg */
- /* HORRID HACK DEPT. However, it's Sun's furgin' fault.
- Solaris2's stabs-in-elf makes *most* symbols relative
- but leaves a few absolute (at least for Solaris 2.1 and version
- 2.0.1 of the SunPRO compiler). N_STSYM and friends sit on the fence.
- .stab "foo:S...",N_STSYM is absolute (ld relocates it)
- .stab "foo:V...",N_STSYM is relative (section base subtracted).
- This leaves us no choice but to search for the 'S' or 'V'...
- (or pass the whole section_offsets stuff down ONE MORE function
- call level, which we really don't want to do). */
+ /* HORRID HACK DEPT. However, it's Sun's furgin' fault.
+ Solaris2's stabs-in-elf makes *most* symbols relative
+ but leaves a few absolute (at least for Solaris 2.1 and version
+ 2.0.1 of the SunPRO compiler). N_STSYM and friends sit on the fence.
+ .stab "foo:S...",N_STSYM is absolute (ld relocates it)
+ .stab "foo:V...",N_STSYM is relative (section base subtracted).
+ This leaves us no choice but to search for the 'S' or 'V'...
+ (or pass the whole section_offsets stuff down ONE MORE function
+ call level, which we really don't want to do). */
{
char *p;
}
}
/* Since it's not the kludge case, re-dispatch to the right handler. */
- switch (type) {
- case N_STSYM: goto case_N_STSYM;
- case N_LCSYM: goto case_N_LCSYM;
- case N_ROSYM: goto case_N_ROSYM;
- default: abort();
- }
+ switch (type)
+ {
+ case N_STSYM:
+ goto case_N_STSYM;
+ case N_LCSYM:
+ goto case_N_LCSYM;
+ case N_ROSYM:
+ goto case_N_ROSYM;
+ default:
+ abort ();
+ }
}
case_N_STSYM: /* Static symbol in data seg */
case_N_LCSYM: /* Static symbol in BSS seg */
case N_BSLINE: /* Source line number, bss seg */
- /* N_BROWS: overlaps with N_BSLINE */
+ /* N_BROWS: overlaps with N_BSLINE */
valu += ANOFFSET (section_offsets, SECT_OFF_BSS);
goto define_a_symbol;
valu += ANOFFSET (section_offsets, SECT_OFF_TEXT);
goto define_a_symbol;
- /* The following symbol types we don't know how to process. Handle
- them in a "default" way, but complain to people who care. */
+ /* The following symbol types we don't know how to process. Handle
+ them in a "default" way, but complain to people who care. */
default:
case N_CATCH: /* Exception handler catcher */
case N_EHDECL: /* Exception handler name */
case N_PC: /* Global symbol in Pascal */
- case N_M2C: /* Modula-2 compilation unit */
- /* N_MOD2: overlaps with N_EHDECL */
+ case N_M2C: /* Modula-2 compilation unit */
+ /* N_MOD2: overlaps with N_EHDECL */
case N_SCOPE: /* Modula-2 scope information */
case N_ECOML: /* End common (local name) */
case N_NBTEXT: /* Gould Non-Base-Register symbols??? */
complain (&unknown_symtype_complaint, local_hex_string (type));
/* FALLTHROUGH */
- /* The following symbol types don't need the address field relocated,
- since it is either unused, or is absolute. */
+ /* The following symbol types don't need the address field relocated,
+ since it is either unused, or is absolute. */
define_a_symbol:
case N_GSYM: /* Global variable */
case N_NSYMS: /* Number of symbols (ultrix) */
#ifdef SOFUN_ADDRESS_MAYBE_MISSING
/* Deal with the SunPRO 3.0 compiler which omits the address
- from N_FUN symbols. */
+ from N_FUN symbols. */
if (type == N_FUN
&& valu == ANOFFSET (section_offsets, SECT_OFF_TEXT))
{
if (msym == NULL)
{
/* Sun Fortran appends an underscore to the minimal
- symbol name, try again with an appended underscore
- if the minimal symbol was not found. */
+ symbol name, try again with an appended underscore
+ if the minimal symbol was not found. */
p[n] = '_';
p[n + 1] = 0;
msym = lookup_minimal_symbol (p, last_source_file,
#ifdef SUN_FIXED_LBRAC_BUG
/* The Sun acc compiler, under SunOS4, puts out
- functions with N_GSYM or N_STSYM. The problem is
- that the address of the symbol is no good (for N_GSYM
- it doesn't even attept an address; for N_STSYM it
- puts out an address but then it gets relocated
- relative to the data segment, not the text segment).
- Currently we can't fix this up later as we do for
- some types of symbol in scan_file_globals.
- Fortunately we do have a way of finding the address -
- we know that the value in last_pc_address is either
- the one we want (if we're dealing with the first
- function in an object file), or somewhere in the
- previous function. This means that we can use the
- minimal symbol table to get the address. */
+ functions with N_GSYM or N_STSYM. The problem is
+ that the address of the symbol is no good (for N_GSYM
+ it doesn't even attept an address; for N_STSYM it
+ puts out an address but then it gets relocated
+ relative to the data segment, not the text segment).
+ Currently we can't fix this up later as we do for
+ some types of symbol in scan_file_globals.
+ Fortunately we do have a way of finding the address -
+ we know that the value in last_pc_address is either
+ the one we want (if we're dealing with the first
+ function in an object file), or somewhere in the
+ previous function. This means that we can use the
+ minimal symbol table to get the address. */
/* Starting with release 3.0, the Sun acc compiler,
- under SunOS4, puts out functions with N_FUN and a value
- of zero. This gets relocated to the start of the text
- segment of the module, which is no good either.
- Under SunOS4 we can deal with this as N_SLINE and N_SO
- entries contain valid absolute addresses.
- Release 3.0 acc also puts out N_OPT entries, which makes
- it possible to discern acc from cc or gcc. */
+ under SunOS4, puts out functions with N_FUN and a value
+ of zero. This gets relocated to the start of the text
+ segment of the module, which is no good either.
+ Under SunOS4 we can deal with this as N_SLINE and N_SO
+ entries contain valid absolute addresses.
+ Release 3.0 acc also puts out N_OPT entries, which makes
+ it possible to discern acc from cc or gcc. */
if (type == N_GSYM || type == N_STSYM
|| (type == N_FUN
m = lookup_minimal_symbol_by_pc (last_pc_address);
if (m && STREQN (SYMBOL_NAME (m), name, l)
- && SYMBOL_NAME (m) [l] == '\0')
+ && SYMBOL_NAME (m)[l] == '\0')
/* last_pc_address was in this function */
valu = SYMBOL_VALUE (m);
- else if (m && SYMBOL_NAME (m+1)
- && STREQN (SYMBOL_NAME (m+1), name, l)
- && SYMBOL_NAME (m+1) [l] == '\0')
+ else if (m && SYMBOL_NAME (m + 1)
+ && STREQN (SYMBOL_NAME (m + 1), name, l)
+ && SYMBOL_NAME (m + 1)[l] == '\0')
/* last_pc_address was in last function */
- valu = SYMBOL_VALUE (m+1);
+ valu = SYMBOL_VALUE (m + 1);
else
/* Not found - use last_pc_address (for finish_block) */
valu = last_pc_address;
Solaris 2.0, these addresses are just absolute, or
relative to the N_SO, depending on
BLOCK_ADDRESS_ABSOLUTE. */
- function_start_offset = valu;
+ function_start_offset = valu;
within_function = 1;
if (context_stack_depth > 0)
}
break;
- /* We use N_OPT to carry the gcc2_compiled flag. Sun uses it
- for a bunch of other flags, too. Someday we may parse their
- flags; for now we ignore theirs and hope they'll ignore ours. */
- case N_OPT: /* Solaris 2: Compiler options */
+ /* We use N_OPT to carry the gcc2_compiled flag. Sun uses it
+ for a bunch of other flags, too. Someday we may parse their
+ flags; for now we ignore theirs and hope they'll ignore ours. */
+ case N_OPT: /* Solaris 2: Compiler options */
if (name)
{
if (STREQ (name, GCC2_COMPILED_FLAG_SYMBOL))
{
processing_gcc_compilation = 2;
-#if 1 /* Works, but is experimental. -fnf */
+#if 1 /* Works, but is experimental. -fnf */
if (AUTO_DEMANGLING)
{
set_demangling_style (GNU_DEMANGLING_STYLE_STRING);
}
break;
- /* The following symbol types can be ignored. */
- case N_OBJ: /* Solaris 2: Object file dir and name */
- /* N_UNDF: Solaris 2: file separator mark */
- /* N_UNDF: -- we will never encounter it, since we only process one
- file's symbols at once. */
+ /* The following symbol types can be ignored. */
+ case N_OBJ: /* Solaris 2: Object file dir and name */
+ /* N_UNDF: Solaris 2: file separator mark */
+ /* N_UNDF: -- we will never encounter it, since we only process one
+ file's symbols at once. */
case N_ENDM: /* Solaris 2: End of module */
case N_MAIN: /* Name of main routine. */
case N_ALIAS: /* SunPro F77: alias name, ignore for now. */
related symbol.
Generally this is used so that an alias can refer to its main
- symbol. */
+ symbol. */
if (name[0] == '#')
{
/* Initialize symbol reference names and determine if this is
int refnum;
/* If this stab defines a new reference ID that is not on the
- reference list, then put it on the reference list.
+ reference list, then put it on the reference list.
- We go ahead and advance NAME past the reference, even though
- it is not strictly necessary at this time. */
+ We go ahead and advance NAME past the reference, even though
+ it is not strictly necessary at this time. */
refnum = symbol_reference_defined (&s);
if (refnum >= 0)
if (!ref_search (refnum))
adjusted for coff details. */
void
-coffstab_build_psymtabs (objfile, section_offsets, mainline,
- textaddr, textsize, stabsects,
- stabstroffset, stabstrsize)
- struct objfile *objfile;
- struct section_offsets *section_offsets;
- int mainline;
- CORE_ADDR textaddr;
- unsigned int textsize;
- struct stab_section_list *stabsects;
- file_ptr stabstroffset;
- unsigned int stabstrsize;
+coffstab_build_psymtabs (objfile, section_offsets, mainline,
+ textaddr, textsize, stabsects,
+ stabstroffset, stabstrsize)
+ struct objfile *objfile;
+ struct section_offsets *section_offsets;
+ int mainline;
+ CORE_ADDR textaddr;
+ unsigned int textsize;
+ struct stab_section_list *stabsects;
+ file_ptr stabstroffset;
+ unsigned int stabstrsize;
{
int val;
bfd *sym_bfd = objfile->obfd;
DBX_TEXT_SIZE (objfile) = textsize;
#define COFF_STABS_SYMBOL_SIZE 12 /* XXX FIXME XXX */
- DBX_SYMBOL_SIZE (objfile) = COFF_STABS_SYMBOL_SIZE;
+ DBX_SYMBOL_SIZE (objfile) = COFF_STABS_SYMBOL_SIZE;
DBX_STRINGTAB_SIZE (objfile) = stabstrsize;
-
+
if (stabstrsize > bfd_get_size (sym_bfd))
error ("ridiculous string table size: %d bytes", stabstrsize);
DBX_STRINGTAB (objfile) = (char *)
- obstack_alloc (&objfile->psymbol_obstack, stabstrsize+1);
- OBJSTAT (objfile, sz_strtab += stabstrsize+1);
+ obstack_alloc (&objfile->psymbol_obstack, stabstrsize + 1);
+ OBJSTAT (objfile, sz_strtab += stabstrsize + 1);
/* Now read in the string table in one big gulp. */
adjusted for elf details. */
void
-elfstab_build_psymtabs (objfile, section_offsets, mainline,
- staboffset, stabsize,
- stabstroffset, stabstrsize)
- struct objfile *objfile;
- struct section_offsets *section_offsets;
- int mainline;
- file_ptr staboffset;
- unsigned int stabsize;
- file_ptr stabstroffset;
- unsigned int stabstrsize;
+elfstab_build_psymtabs (objfile, section_offsets, mainline,
+ staboffset, stabsize,
+ stabstroffset, stabstrsize)
+ struct objfile *objfile;
+ struct section_offsets *section_offsets;
+ int mainline;
+ file_ptr staboffset;
+ unsigned int stabsize;
+ file_ptr stabstroffset;
+ unsigned int stabstrsize;
{
int val;
bfd *sym_bfd = objfile->obfd;
find_text_range (sym_bfd, objfile);
#define ELF_STABS_SYMBOL_SIZE 12 /* XXX FIXME XXX */
- DBX_SYMBOL_SIZE (objfile) = ELF_STABS_SYMBOL_SIZE;
- DBX_SYMCOUNT (objfile) = stabsize / DBX_SYMBOL_SIZE (objfile);
+ DBX_SYMBOL_SIZE (objfile) = ELF_STABS_SYMBOL_SIZE;
+ DBX_SYMCOUNT (objfile) = stabsize / DBX_SYMBOL_SIZE (objfile);
DBX_STRINGTAB_SIZE (objfile) = stabstrsize;
- DBX_SYMTAB_OFFSET (objfile) = staboffset;
-
+ DBX_SYMTAB_OFFSET (objfile) = staboffset;
+
if (stabstrsize > bfd_get_size (sym_bfd))
error ("ridiculous string table size: %d bytes", stabstrsize);
DBX_STRINGTAB (objfile) = (char *)
- obstack_alloc (&objfile->psymbol_obstack, stabstrsize+1);
- OBJSTAT (objfile, sz_strtab += stabstrsize+1);
+ obstack_alloc (&objfile->psymbol_obstack, stabstrsize + 1);
+ OBJSTAT (objfile, sz_strtab += stabstrsize + 1);
/* Now read in the string table in one big gulp. */
OBJFILE is the object file we are reading symbols from.
ADDR is the address relative to which the symbols are (e.g. the base address
- of the text segment).
+ of the text segment).
MAINLINE is true if we are reading the main symbol table (as opposed to a
- shared lib or dynamically loaded file).
+ shared lib or dynamically loaded file).
STAB_NAME is the name of the section that contains the stabs.
STABSTR_NAME is the name of the section that contains the stab strings.
DBX_TEXT_ADDR (objfile) = bfd_section_vma (sym_bfd, text_sect);
DBX_TEXT_SIZE (objfile) = bfd_section_size (sym_bfd, text_sect);
- DBX_SYMBOL_SIZE (objfile) = sizeof (struct external_nlist);
- DBX_SYMCOUNT (objfile) = bfd_section_size (sym_bfd, stabsect)
+ DBX_SYMBOL_SIZE (objfile) = sizeof (struct external_nlist);
+ DBX_SYMCOUNT (objfile) = bfd_section_size (sym_bfd, stabsect)
/ DBX_SYMBOL_SIZE (objfile);
DBX_STRINGTAB_SIZE (objfile) = bfd_section_size (sym_bfd, stabstrsect);
- DBX_SYMTAB_OFFSET (objfile) = stabsect->filepos; /* XXX - FIXME: POKING INSIDE BFD DATA STRUCTURES */
-
+ DBX_SYMTAB_OFFSET (objfile) = stabsect->filepos; /* XXX - FIXME: POKING INSIDE BFD DATA STRUCTURES */
+
if (DBX_STRINGTAB_SIZE (objfile) > bfd_get_size (sym_bfd))
error ("ridiculous string table size: %d bytes", DBX_STRINGTAB_SIZE (objfile));
DBX_STRINGTAB (objfile) = (char *)
/* Now read in the string table in one big gulp. */
- val = bfd_get_section_contents (sym_bfd, /* bfd */
- stabstrsect, /* bfd section */
- DBX_STRINGTAB (objfile), /* input buffer */
- 0, /* offset into section */
- DBX_STRINGTAB_SIZE (objfile)); /* amount to read */
+ val = bfd_get_section_contents (sym_bfd, /* bfd */
+ stabstrsect, /* bfd section */
+ DBX_STRINGTAB (objfile), /* input buffer */
+ 0, /* offset into section */
+ DBX_STRINGTAB_SIZE (objfile)); /* amount to read */
if (!val)
perror_with_name (name);
static struct sym_fns aout_sym_fns =
{
bfd_target_aout_flavour,
- dbx_new_init, /* sym_new_init: init anything gbl to entire symtab */
- dbx_symfile_init, /* sym_init: read initial info, setup for sym_read() */
- dbx_symfile_read, /* sym_read: read a symbol file into symtab */
- dbx_symfile_finish, /* sym_finish: finished with file, cleanup */
+ dbx_new_init, /* sym_new_init: init anything gbl to entire symtab */
+ dbx_symfile_init, /* sym_init: read initial info, setup for sym_read() */
+ dbx_symfile_read, /* sym_read: read a symbol file into symtab */
+ dbx_symfile_finish, /* sym_finish: finished with file, cleanup */
default_symfile_offsets,
/* sym_offsets: parse user's offsets to internal form */
- NULL /* next: pointer to next struct sym_fns */
+ NULL /* next: pointer to next struct sym_fns */
};
void
_initialize_dbxread ()
{
- add_symtab_fns(&aout_sym_fns);
+ add_symtab_fns (&aout_sym_fns);
}
projects / thirdparty / binutils-gdb.git / blobdiff