/* Read dbx symbol tables and convert to internal format, for GDB.
Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004.
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010.
Free Software Foundation, Inc.
This file is part of GDB.
#include "demangle.h"
#include "complaints.h"
#include "cp-abi.h"
+#include "cp-support.h"
+#include "psympriv.h"
#include "gdb_assert.h"
#include "gdb_string.h"
i = N_HEADER_FILES (current_objfile)++;
hfile = HEADER_FILES (current_objfile) + i;
- hfile->name = savestring (name, strlen (name));
+ hfile->name = xstrdup (name);
hfile->instance = instance;
hfile->length = 10;
hfile->vector
/* Same with virtual function tables, both global and static. */
{
char *tempstring = name;
+
if (tempstring[0] == bfd_get_symbol_leading_char (objfile->obfd))
++tempstring;
if (is_vtable_name (tempstring))
lowest_text_address = address;
prim_record_minimal_symbol_and_info
- (name, address, ms_type, NULL, section, bfd_section, objfile);
+ (name, address, ms_type, section, bfd_section, objfile);
}
\f
/* Scan and build partial symbols for a symbol file.
We have been initialized by a call to dbx_symfile_init, which
put all the relevant info into a "struct dbx_symfile_info",
- hung off the objfile structure.
-
- MAINLINE is true if we are reading the main symbol
- table (as opposed to a shared lib or dynamically loaded file). */
+ hung off the objfile structure. */
static void
-dbx_symfile_read (struct objfile *objfile, int mainline)
+dbx_symfile_read (struct objfile *objfile, int symfile_flags)
{
bfd *sym_bfd;
int val;
if (val < 0)
perror_with_name (objfile->name);
- /* If we are reinitializing, or if we have never loaded syms yet, init */
- if (mainline
- || (objfile->global_psymbols.size == 0
- && objfile->static_psymbols.size == 0))
+ /* Size the symbol table. */
+ if (objfile->global_psymbols.size == 0 && objfile->static_psymbols.size == 0)
init_psymbol_list (objfile, DBX_SYMCOUNT (objfile));
symbol_size = DBX_SYMBOL_SIZE (objfile);
if (symbuf_left <= 0)
{
file_ptr filepos = symbuf_sections->section->filepos;
+
if (bfd_seek (sym_bfd, filepos, SEEK_SET) != 0)
perror_with_name (bfd_get_filename (sym_bfd));
symbuf_left = bfd_section_size (sym_bfd, symbuf_sections->section);
#define INTERNALIZE_SYMBOL(intern, extern, abfd) \
{ \
- (intern).n_type = bfd_h_get_8 (abfd, (extern)->e_type); \
(intern).n_strx = bfd_h_get_32 (abfd, (extern)->e_strx); \
+ (intern).n_type = bfd_h_get_8 (abfd, (extern)->e_type); \
+ (intern).n_other = 0; \
(intern).n_desc = bfd_h_get_16 (abfd, (extern)->e_desc); \
if (bfd_get_sign_extend_vma (abfd)) \
(intern).n_value = bfd_h_get_signed_32 (abfd, (extern)->e_value); \
if (next_bincl >= bincl_list + bincls_allocated)
{
int offset = next_bincl - bincl_list;
+
bincls_allocated *= 2;
bincl_list = (struct header_file_location *)
xrealloc ((char *) bincl_list,
rather than abort the symbol reading or flood the user with messages. */
static char *
-set_namestring (struct objfile *objfile, struct internal_nlist nlist)
+set_namestring (struct objfile *objfile, const struct internal_nlist *nlist)
{
char *namestring;
- if (((unsigned) nlist.n_strx + file_string_table_offset) >=
- DBX_STRINGTAB_SIZE (objfile))
+ if (nlist->n_strx + file_string_table_offset
+ >= DBX_STRINGTAB_SIZE (objfile)
+ || nlist->n_strx + file_string_table_offset < nlist->n_strx)
{
complaint (&symfile_complaints, _("bad string table offset in symbol %d"),
symnum);
namestring = "<bad string table offset>";
}
else
- namestring = nlist.n_strx + file_string_table_offset +
- DBX_STRINGTAB (objfile);
+ namestring = (nlist->n_strx + file_string_table_offset
+ + DBX_STRINGTAB (objfile));
return namestring;
}
{
arelent *rel = *relptr;
CORE_ADDR address =
- rel->address + ANOFFSET (objfile->section_offsets,
- SECT_OFF_DATA (objfile));
+ rel->address + ANOFFSET (objfile->section_offsets,
+ SECT_OFF_DATA (objfile));
switch (bfd_get_arch (abfd))
{
static void
read_dbx_symtab (struct objfile *objfile)
{
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
struct external_nlist *bufp = 0; /* =0 avoids gcc -Wall glitch */
struct internal_nlist nlist;
CORE_ADDR text_addr;
int text_size;
+ char *sym_name;
+ int sym_len;
char *namestring;
int nsl;
switch (nlist.n_type)
{
- char *p;
/*
* Standard, external, non-debugger, symbols
*/
case N_ABS | N_EXT:
record_it:
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
bss_ext_symbol:
record_minimal_symbol (namestring, nlist.n_value,
case N_TEXT:
nlist.n_value += ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile));
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
if ((namestring[0] == '-' && namestring[1] == 'l')
|| (namestring[(nsl = strlen (namestring)) - 1] == 'o'
pst = (struct partial_symtab *) 0;
includes_used = 0;
dependencies_used = 0;
+ has_line_numbers = 0;
}
else
past_first_source_file = 1;
CORE_ADDR reladdr;
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
if (target_lookup_symbol (namestring, &reladdr))
{
continue; /* Error in lookup; ignore symbol for now. */
don't relocate it. */
if (nlist.n_value == 0
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
textlow_not_set = 1;
valu = 0;
pst = (struct partial_symtab *) 0;
includes_used = 0;
dependencies_used = 0;
+ has_line_numbers = 0;
}
}
/* End the current partial symtab and start a new one */
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
/* Null name means end of .o file. Don't start a new one. */
if (*namestring == '\000')
}
/* Some other compilers (C++ ones in particular) emit useless
- SOs for non-existant .c files. We ignore all subsequent SOs that
- immediately follow the first. */
+ SOs for non-existant .c files. We ignore all subsequent SOs
+ that immediately follow the first. */
if (!pst)
{
case N_BINCL:
{
enum language tmp_language;
+
/* Add this bincl to the bincl_list for future EXCLs. No
need to save the string; it'll be around until
read_dbx_symtab function returns */
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
tmp_language = deduce_language_from_filename (namestring);
/* Only change the psymtab's language if we've learned
case N_SOL:
{
enum language tmp_language;
- /* Mark down an include file in the current psymtab */
- namestring = set_namestring (objfile, nlist);
+ /* Mark down an include file in the current psymtab */
+ namestring = set_namestring (objfile, &nlist);
tmp_language = deduce_language_from_filename (namestring);
/* Only change the psymtab's language if we've learned
continue;
{
int i;
+
for (i = 0; i < includes_used; i++)
if (strcmp (namestring, psymtab_include_list[i]) == 0)
{
char **orig = psymtab_include_list;
psymtab_include_list = (char **)
- alloca ((includes_allocated *= 2) *
- sizeof (char *));
+ alloca ((includes_allocated *= 2) * sizeof (char *));
memcpy (psymtab_include_list, orig,
includes_used * sizeof (char *));
}
suspect not. */
case N_M2C: /* I suspect that I can ignore this here. */
case N_SCOPE: /* Same. */
+ {
+ char *p;
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
/* See if this is an end of function stab. */
if (pst && nlist.n_type == N_FUN && *namestring == '\000')
if (!p)
continue; /* Not a debugging symbol. */
+ sym_len = 0;
+ sym_name = NULL; /* pacify "gcc -Werror" */
+ if (psymtab_language == language_cplus)
+ {
+ char *new_name, *name = xmalloc (p - namestring + 1);
+ memcpy (name, namestring, p - namestring);
+
+ name[p - namestring] = '\0';
+ new_name = cp_canonicalize_string (name);
+ if (new_name != NULL)
+ {
+ sym_len = strlen (new_name);
+ sym_name = obsavestring (new_name, sym_len,
+ &objfile->objfile_obstack);
+ xfree (new_name);
+ }
+ xfree (name);
+ }
+ if (sym_len == 0)
+ {
+ sym_name = namestring;
+ sym_len = p - namestring;
+ }
/* Main processing section for debugging symbols which
the initial read through the symbol tables needs to worry
nlist.n_value += ANOFFSET (objfile->section_offsets,
data_sect_index);
- if (gdbarch_static_transform_name_p (current_gdbarch))
- namestring = gdbarch_static_transform_name
- (current_gdbarch, namestring);
+ if (gdbarch_static_transform_name_p (gdbarch))
+ namestring = gdbarch_static_transform_name (gdbarch,
+ namestring);
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_STATIC,
&objfile->static_psymbols,
0, nlist.n_value,
psymtab_language, objfile);
continue;
+
case 'G':
nlist.n_value += ANOFFSET (objfile->section_offsets,
data_sect_index);
/* The addresses in these entries are reported to be
wrong. See the code that reads 'G's for symtabs. */
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_STATIC,
&objfile->global_psymbols,
0, nlist.n_value,
|| (p == namestring + 1
&& namestring[0] != ' '))
{
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
STRUCT_DOMAIN, LOC_TYPEDEF,
&objfile->static_psymbols,
nlist.n_value, 0,
if (p[2] == 't')
{
/* Also a typedef with the same name. */
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_TYPEDEF,
&objfile->static_psymbols,
nlist.n_value, 0,
}
}
goto check_enum;
+
case 't':
if (p != namestring) /* a name is there, not just :T... */
{
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_TYPEDEF,
&objfile->static_psymbols,
nlist.n_value, 0,
;
/* Note that the value doesn't matter for
enum constants in psymtabs, just in symtabs. */
- add_psymbol_to_list (p, q - p,
+ add_psymbol_to_list (p, q - p, 1,
VAR_DOMAIN, LOC_CONST,
&objfile->static_psymbols, 0,
0, psymtab_language, objfile);
}
}
continue;
+
case 'c':
/* Constant, e.g. from "const" in Pascal. */
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_CONST,
&objfile->static_psymbols, nlist.n_value,
0, psymtab_language, objfile);
{
int name_len = p - namestring;
char *name = xmalloc (name_len + 1);
+
memcpy (name, namestring, name_len);
name[name_len] = '\0';
function_outside_compilation_unit_complaint (name);
value for the bottom of the text seg in those cases. */
if (nlist.n_value == ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile))
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
CORE_ADDR minsym_valu =
find_stab_function_addr (namestring,
pst ? pst->filename : NULL,
objfile);
+
/* find_stab_function_addr will return 0 if the minimal
symbol wasn't found. (Unfortunately, this might also
be a valid address.) Anyway, if it *does* return 0,
nlist.n_value = minsym_valu;
}
if (pst && textlow_not_set
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
pst->textlow = nlist.n_value;
textlow_not_set = 0;
pst->textlow = nlist.n_value;
textlow_not_set = 0;
}
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_BLOCK,
&objfile->static_psymbols,
0, nlist.n_value,
{
int name_len = p - namestring;
char *name = xmalloc (name_len + 1);
+
memcpy (name, namestring, name_len);
name[name_len] = '\0';
function_outside_compilation_unit_complaint (name);
value for the bottom of the text seg in those cases. */
if (nlist.n_value == ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile))
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
CORE_ADDR minsym_valu =
find_stab_function_addr (namestring,
pst ? pst->filename : NULL,
objfile);
+
/* find_stab_function_addr will return 0 if the minimal
symbol wasn't found. (Unfortunately, this might also
be a valid address.) Anyway, if it *does* return 0,
nlist.n_value = minsym_valu;
}
if (pst && textlow_not_set
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
pst->textlow = nlist.n_value;
textlow_not_set = 0;
pst->textlow = nlist.n_value;
textlow_not_set = 0;
}
- add_psymbol_to_list (namestring, p - namestring,
+ add_psymbol_to_list (sym_name, sym_len, 1,
VAR_DOMAIN, LOC_BLOCK,
&objfile->global_psymbols,
0, nlist.n_value,
know about. */
continue;
}
+ }
case N_EXCL:
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
/* Find the corresponding bincl and mark that psymtab on the
psymtab dependency list */
if (dependencies_used >= dependencies_allocated)
{
struct partial_symtab **orig = dependency_list;
+
dependency_list =
(struct partial_symtab **)
alloca ((dependencies_allocated *= 2)
end_psymtab will set pst->texthigh to the proper value, which
is necessary if a module compiled without debugging info
follows this module. */
- if (pst && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ if (pst && gdbarch_sofun_address_maybe_missing (gdbarch))
{
end_psymtab (pst, psymtab_include_list, includes_used,
symnum * symbol_size,
pst = (struct partial_symtab *) 0;
includes_used = 0;
dependencies_used = 0;
+ has_line_numbers = 0;
}
continue;
is the address relative to which its symbols are (incremental) or 0
(normal). */
-
static struct partial_symtab *
start_psymtab (struct objfile *objfile, char *filename, CORE_ADDR textlow,
int ldsymoff, struct partial_symbol **global_syms,
struct partial_symbol **static_syms)
{
struct partial_symtab *result =
- start_psymtab_common (objfile, objfile->section_offsets,
- filename, textlow, global_syms, static_syms);
+ start_psymtab_common (objfile, objfile->section_offsets,
+ filename, textlow, global_syms, static_syms);
- result->read_symtab_private = (char *)
- obstack_alloc (&objfile->objfile_obstack, sizeof (struct symloc));
+ result->read_symtab_private = obstack_alloc (&objfile->objfile_obstack,
+ sizeof (struct symloc));
LDSYMOFF (result) = ldsymoff;
result->read_symtab = dbx_psymtab_to_symtab;
SYMBOL_SIZE (result) = symbol_size;
{
int i;
struct objfile *objfile = pst->objfile;
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
if (capping_symbol_offset != -1)
LDSYMLEN (pst) = capping_symbol_offset - LDSYMOFF (pst);
last function in the file. */
if (pst->texthigh == 0 && last_function_name
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
char *p;
int n;
last_function_name = NULL;
}
- if (!gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ if (!gdbarch_sofun_address_maybe_missing (gdbarch))
;
/* this test will be true if the last .o file is only data */
else if (textlow_not_set)
{
pst->dependencies = (struct partial_symtab **)
obstack_alloc (&objfile->objfile_obstack,
- number_dependencies * sizeof (struct partial_symtab *));
+ number_dependencies * sizeof (struct partial_symtab *));
memcpy (pst->dependencies, dependency_list,
number_dependencies * sizeof (struct partial_symtab *));
}
for (i = 0; i < num_includes; i++)
{
struct partial_symtab *subpst =
- allocate_psymtab (include_list[i], objfile);
+ allocate_psymtab (include_list[i], objfile);
/* Copy the sesction_offsets array from the main psymtab. */
subpst->section_offsets = pst->section_offsets;
subpst->read_symtab_private =
- (char *) obstack_alloc (&objfile->objfile_obstack,
- sizeof (struct symloc));
+ obstack_alloc (&objfile->objfile_obstack, sizeof (struct symloc));
LDSYMOFF (subpst) =
LDSYMLEN (subpst) =
subpst->textlow =
sort_pst_symbols (pst);
- /* If there is already a psymtab or symtab for a file of this name, remove it.
- (If there is a symtab, more drastic things also happen.)
- This happens in VxWorks. */
- free_named_symtabs (pst->filename);
-
if (num_includes == 0
&& number_dependencies == 0
&& pst->n_global_syms == 0
if (DBX_STAB_SECTION (pst->objfile))
{
stabs_data
- = symfile_relocate_debug_section (pst->objfile->obfd,
+ = symfile_relocate_debug_section (pst->objfile,
DBX_STAB_SECTION (pst->objfile),
NULL);
+
if (stabs_data)
back_to = make_cleanup (free_current_contents,
(void *) &stabs_data);
INTERNALIZE_SYMBOL (nlist, bufp, abfd);
OBJSTAT (objfile, n_stabs++);
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
processing_gcc_compilation = 0;
if (nlist.n_type == N_TEXT)
type = bfd_h_get_8 (abfd, bufp->e_type);
- namestring = set_namestring (objfile, nlist);
+ namestring = set_namestring (objfile, &nlist);
if (type & N_STAB)
{
+ if (sizeof (nlist.n_value) > 4
+ /* We are a 64-bit debugger debugging a 32-bit program. */
+ && (type == N_LSYM || type == N_PSYM))
+ /* We have to be careful with the n_value in the case of N_LSYM
+ and N_PSYM entries, because they are signed offsets from frame
+ pointer, but we actually read them as unsigned 32-bit values.
+ This is not a problem for 32-bit debuggers, for which negative
+ values end up being interpreted correctly (as negative
+ offsets) due to integer overflow.
+ But we need to sign-extend the value for 64-bit debuggers,
+ or we'll end up interpreting negative values as very large
+ positive offsets. */
+ nlist.n_value = (nlist.n_value ^ 0x80000000) - 0x80000000;
process_one_symbol (type, nlist.n_desc, nlist.n_value,
namestring, section_offsets, objfile);
}
#endif
}
else if (type & N_EXT || type == (unsigned char) N_TEXT
- || type == (unsigned char) N_NBTEXT
- )
+ || 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
struct section_offsets *section_offsets,
struct objfile *objfile)
{
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
struct context_stack *new;
/* This remembers the address of the start of a function. It is
used because in Solaris 2, N_LBRAC, N_RBRAC, and N_SLINE entries
{
/* This N_FUN marks the end of a function. This closes off
the current block. */
+ struct block *block;
if (context_stack_depth <= 0)
{
which may have an N_FUN stabs at the end of the function,
but no N_SLINE stabs. */
if (sline_found_in_function)
- record_line (current_subfile, 0, last_function_start + valu);
+ {
+ CORE_ADDR addr = last_function_start + valu;
+
+ record_line (current_subfile, 0,
+ gdbarch_addr_bits_remove (gdbarch, addr));
+ }
within_function = 0;
new = pop_context ();
/* Make a block for the local symbols within. */
- finish_block (new->name, &local_symbols, new->old_blocks,
- new->start_addr, new->start_addr + valu,
- objfile);
+ block = finish_block (new->name, &local_symbols, new->old_blocks,
+ new->start_addr, new->start_addr + valu,
+ objfile);
+
+ /* For C++, set the block's scope. */
+ if (SYMBOL_LANGUAGE (new->name) == language_cplus)
+ cp_set_block_scope (new->name, block, &objfile->objfile_obstack,
+ "", 0);
/* May be switching to an assembler file which may not be using
block relative stabs, so reset the offset. */
/* Relocate for dynamic loading. */
valu += ANOFFSET (section_offsets, SECT_OFF_TEXT (objfile));
- valu = gdbarch_smash_text_address (current_gdbarch, valu);
+ valu = gdbarch_smash_text_address (gdbarch, valu);
last_function_start = valu;
goto define_a_symbol;
if (within_function && sline_found_in_function == 0)
{
- if (processing_gcc_compilation == 2)
- record_line (current_subfile, desc, last_function_start);
- else
- record_line (current_subfile, desc, valu);
+ CORE_ADDR addr = processing_gcc_compilation == 2 ?
+ last_function_start : valu;
+
+ record_line (current_subfile, desc,
+ gdbarch_addr_bits_remove (gdbarch, addr));
sline_found_in_function = 1;
}
else
- record_line (current_subfile, desc, valu);
+ record_line (current_subfile, desc,
+ gdbarch_addr_bits_remove (gdbarch, valu));
break;
case N_BCOMM:
{
int deftype;
char *colon_pos = strchr (name, ':');
+
if (colon_pos == NULL)
deftype = '\0';
else
if (type == N_FUN
&& valu == ANOFFSET (section_offsets,
SECT_OFF_TEXT (objfile))
- && gdbarch_sofun_address_maybe_missing (current_gdbarch))
+ && gdbarch_sofun_address_maybe_missing (gdbarch))
{
CORE_ADDR minsym_valu =
find_stab_function_addr (name, last_source_file, objfile);
if (context_stack_depth > 0)
{
+ struct block *block;
+
new = pop_context ();
/* Make a block for the local symbols within. */
- finish_block (new->name, &local_symbols, new->old_blocks,
- new->start_addr, valu, objfile);
+ block = finish_block (new->name, &local_symbols,
+ new->old_blocks, new->start_addr,
+ valu, objfile);
+
+ /* For C++, set the block's scope. */
+ if (SYMBOL_LANGUAGE (new->name) == language_cplus)
+ cp_set_block_scope (new->name, block,
+ &objfile->objfile_obstack,
+ "", 0);
}
new = push_context (0, valu);
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).
- MAINLINE is true if we are reading the main symbol
- table (as opposed to a shared lib or dynamically loaded file).
TEXTADDR is the address of the text section.
TEXTSIZE is the size of the text section.
STABSECTS is the list of .stab sections in OBJFILE.
adjusted for coff details. */
void
-coffstab_build_psymtabs (struct objfile *objfile, int mainline,
+coffstab_build_psymtabs (struct objfile *objfile,
CORE_ADDR textaddr, unsigned int textsize,
struct stab_section_list *stabsects,
file_ptr stabstroffset, unsigned int stabstrsize)
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).
- MAINLINE is true if we are reading the main symbol
- table (as opposed to a shared lib or dynamically loaded file).
STABSECT is the BFD section information for the .stab section.
STABSTROFFSET and STABSTRSIZE define the location in OBJFILE where the
.stabstr section exists.
adjusted for elf details. */
void
-elfstab_build_psymtabs (struct objfile *objfile, int mainline,
- asection *stabsect,
+elfstab_build_psymtabs (struct objfile *objfile, asection *stabsect,
file_ptr stabstroffset, unsigned int stabstrsize)
{
int val;
symbuf_read = 0;
symbuf_left = bfd_section_size (objfile->obfd, stabsect);
- stabs_data = symfile_relocate_debug_section (objfile->obfd, stabsect, NULL);
+ stabs_data = symfile_relocate_debug_section (objfile, stabsect, NULL);
if (stabs_data)
back_to = make_cleanup (free_current_contents, (void *) &stabs_data);
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).
- MAINLINE is true if we are reading the main symbol table (as opposed to a
- 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.
This routine is mostly copied from dbx_symfile_init and dbx_symfile_read. */
void
-stabsect_build_psymtabs (struct objfile *objfile, int mainline, char *stab_name,
+stabsect_build_psymtabs (struct objfile *objfile, char *stab_name,
char *stabstr_name, char *text_name)
{
int val;
default_symfile_segments, /* sym_segments: Get segment information from
a file. */
NULL, /* sym_read_linetable */
+ default_symfile_relocate, /* sym_relocate: Relocate a debug section. */
+ &psym_functions,
NULL /* next: pointer to next struct sym_fns */
};