/* Read AIX xcoff symbol tables and convert to internal format, for GDB.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000
- Free Software Foundation, Inc.
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
Derived from coffread.c, dbxread.c, and a lot of hacking.
Contributed by IBM Corporation.
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "bfd.h"
#include "gdb_string.h"
#include <sys/param.h>
-#ifndef NO_SYS_FILE
+#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
#include "gdb_stat.h"
#include "coff/internal.h"
#include "libcoff.h" /* FIXME, internal data from BFD */
+#include "coff/xcoff.h"
+#include "libxcoff.h"
#include "coff/rs6000.h"
+#include "xcoffread.h"
#include "symtab.h"
#include "gdbtypes.h"
+/* FIXME: ezannoni/2004-02-13 Verify if the include below is really needed. */
#include "symfile.h"
#include "objfiles.h"
#include "buildsym.h"
#include "stabsread.h"
#include "expression.h"
-#include "language.h" /* Needed inside partial-stab.h */
#include "complaints.h"
+#include "psympriv.h"
#include "gdb-stabs.h"
/* For interface with stabsread.c. */
#include "aout/stab_gnu.h"
-/* For interface with partial-stab.h. */
-#define N_UNDF 0 /* Undefined symbol */
-#undef N_ABS
-#define N_ABS 2
-#define N_TEXT 4 /* Text sym -- defined at offset in text seg */
-#define N_DATA 6 /* Data sym -- defined at offset in data seg */
-#define N_BSS 8 /* BSS sym -- defined at offset in zero'd seg */
-#define N_COMM 0x12 /* Common symbol (visible after shared lib dynlink) */
-#define N_FN 0x1f /* File name of .o file */
-#define N_FN_SEQ 0x0C /* N_FN from Sequent compilers (sigh) */
-/* Note: N_EXT can only be usefully OR-ed with N_UNDF, N_ABS, N_TEXT,
- N_DATA, or N_BSS. When the low-order bit of other types is set,
- (e.g. N_WARNING versus N_FN), they are two different types. */
-#define N_EXT 1 /* External symbol (as opposed to local-to-this-file) */
-#define N_INDR 0x0a
-
-/* The following symbols refer to set elements.
- All the N_SET[ATDB] symbols with the same name form one set.
- Space is allocated for the set in the text section, and each set
- elements value is stored into one word of the space.
- The first word of the space is the length of the set (number of elements).
-
- The address of the set is made into an N_SETV symbol
- whose name is the same as the name of the set.
- This symbol acts like a N_DATA global symbol
- in that it can satisfy undefined external references. */
-
-/* These appear as input to LD, in a .o file. */
-#define N_SETA 0x14 /* Absolute set element symbol */
-#define N_SETT 0x16 /* Text set element symbol */
-#define N_SETD 0x18 /* Data set element symbol */
-#define N_SETB 0x1A /* Bss set element symbol */
-
-/* This is output from LD. */
-#define N_SETV 0x1C /* Pointer to set vector in data area. */
\f
/* We put a pointer to this structure in the read_symtab_private field
of the psymtab. */
CORE_ADDR toc_offset;
};
-static struct complaint storclass_complaint =
-{"Unexpected storage class: %d", 0, 0};
-
-static struct complaint bf_notfound_complaint =
-{"line numbers off, `.bf' symbol not found", 0, 0};
+static void
+bf_notfound_complaint (void)
+{
+ complaint (&symfile_complaints, _("line numbers off, `.bf' symbol not found"));
+}
-static struct complaint ef_complaint =
-{"Mismatched .ef symbol ignored starting at symnum %d", 0, 0};
+static void
+ef_complaint (int arg1)
+{
+ complaint (&symfile_complaints,
+ _("Mismatched .ef symbol ignored starting at symnum %d"), arg1);
+}
-static struct complaint eb_complaint =
-{"Mismatched .eb symbol ignored starting at symnum %d", 0, 0};
+static void
+eb_complaint (int arg1)
+{
+ complaint (&symfile_complaints,
+ _("Mismatched .eb symbol ignored starting at symnum %d"), arg1);
+}
static void xcoff_initial_scan (struct objfile *, int);
static void xcoff_symfile_finish (struct objfile *);
-static void
-xcoff_symfile_offsets (struct objfile *, struct section_addr_info *addrs);
-
-static void find_linenos (bfd *, sec_ptr, PTR);
+static void xcoff_symfile_offsets (struct objfile *,
+ struct section_addr_info *addrs);
static char *coff_getfilename (union internal_auxent *, struct objfile *);
static void find_targ_sec (bfd *, asection *, void *);
static void
-find_targ_sec (bfd *abfd, asection *sect, PTR obj)
+find_targ_sec (bfd *abfd, asection *sect, void *obj)
{
struct find_targ_sec_arg *args = (struct find_targ_sec_arg *) obj;
struct objfile *objfile = args->objfile;
+
if (sect->target_index == args->targ_index)
{
/* This is the section. Figure out what SECT_OFF_* code it is. */
secnum_to_section (int secnum, struct objfile *objfile)
{
int off = SECT_OFF_TEXT (objfile);
+
asection *sect = NULL;
struct find_targ_sec_arg args;
args.targ_index = secnum;
secnum_to_bfd_section (int secnum, struct objfile *objfile)
{
int off = SECT_OFF_TEXT (objfile);
+
asection *sect = NULL;
struct find_targ_sec_arg args;
args.targ_index = secnum;
{
struct linetable_entry *lte1 = (struct linetable_entry *) lte1p;
struct linetable_entry *lte2 = (struct linetable_entry *) lte2p;
+
return lte1->pc - lte2->pc;
}
for (function_count = 0, ii = 0; ii < oldLineTb->nitems; ++ii)
{
-
if (oldLineTb->item[ii].line == 0)
{ /* function entry found. */
-
if (function_count >= fentry_size)
{ /* make sure you have room. */
fentry_size *= 2;
/* This can happen with old versions of GCC.
GCC 2.3.3-930426 does not exhibit this on a test case which
a user said produced the message for him. */
- static struct complaint msg =
- {"Nested C_BINCL symbols", 0, 0};
- complain (&msg);
+ complaint (&symfile_complaints, _("Nested C_BINCL symbols"));
}
++inclDepth;
if (inclDepth == 0)
{
- static struct complaint msg =
- {"Mismatched C_BINCL/C_EINCL pair", 0, 0};
- complain (&msg);
+ complaint (&symfile_complaints, _("Mismatched C_BINCL/C_EINCL pair"));
}
allocate_include_entry ();
{
int offset, ii;
file_ptr max_offset =
- ((struct coff_symfile_info *) this_symtab_psymtab->objfile->sym_private)
- ->max_lineno_offset;
+ ((struct coff_symfile_info *) this_symtab_psymtab->objfile
+ ->deprecated_sym_private)->max_lineno_offset;
/* subfile structure for the main compilation unit. */
struct subfile main_subfile;
start, 0, &main_source_baseline);
}
- /* Have a new subfile for the include file. */
+ if (strcmp (inclTable[ii].name, last_source_file) == 0)
+ {
+ /* The entry in the include table refers to the main source
+ file. Add the lines to the main subfile. */
- tmpSubfile = inclTable[ii].subfile =
- (struct subfile *) xmalloc (sizeof (struct subfile));
+ main_source_baseline = inclTable[ii].funStartLine;
+ enter_line_range
+ (&main_subfile, inclTable[ii].begin, inclTable[ii].end,
+ start, 0, &main_source_baseline);
+ inclTable[ii].subfile = &main_subfile;
+ }
+ else
+ {
+ /* Have a new subfile for the include file. */
+
+ tmpSubfile = inclTable[ii].subfile =
+ (struct subfile *) xmalloc (sizeof (struct subfile));
- memset (tmpSubfile, '\0', sizeof (struct subfile));
- firstLine = &(inclTable[ii].funStartLine);
+ memset (tmpSubfile, '\0', sizeof (struct subfile));
+ firstLine = &(inclTable[ii].funStartLine);
- /* Enter include file's lines now. */
- enter_line_range (tmpSubfile, inclTable[ii].begin,
- inclTable[ii].end, start, 0, firstLine);
+ /* Enter include file's lines now. */
+ enter_line_range (tmpSubfile, inclTable[ii].begin,
+ inclTable[ii].end, start, 0, firstLine);
+ }
if (offset <= inclTable[ii].end)
offset = inclTable[ii].end + linesz;
for (ii = 0; ii < inclIndx; ++ii)
{
- if ((inclTable[ii].subfile)->line_vector) /* Useless if!!! FIXMEmgo */
+ if (inclTable[ii].subfile != ((struct subfile *) &main_subfile)
+ && (inclTable[ii].subfile)->line_vector) /* Useless if!!! FIXMEmgo */
{
struct linetable *lineTb, *lv;
one when passed to deduce_language_from_filename. Kludge on
top of kludge. */
char *fakename = strrchr (inclTable[ii].name, '.');
+
if (fakename == NULL)
fakename = " ?";
start_subfile (fakename, (char *) 0);
memset (&main_subfile, '\0', sizeof (struct subfile));
}
-void
+static void
aix_process_linenos (void)
{
/* process line numbers and enter them into line vector */
CORE_ADDR startaddr, /* offsets to line table */
CORE_ADDR endaddr, unsigned *firstLine)
{
+ struct objfile *objfile = this_symtab_psymtab->objfile;
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
unsigned int curoffset;
CORE_ADDR addr;
void *ext_lnno;
return;
curoffset = beginoffset;
limit_offset =
- ((struct coff_symfile_info *) this_symtab_psymtab->objfile->sym_private)
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)
->max_lineno_offset;
if (endoffset != 0)
{
if (endoffset >= limit_offset)
{
- static struct complaint msg =
- {"Bad line table offset in C_EINCL directive", 0, 0};
- complain (&msg);
+ complaint (&symfile_complaints,
+ _("Bad line table offset in C_EINCL directive"));
return;
}
limit_offset = endoffset;
else
limit_offset -= 1;
- abfd = this_symtab_psymtab->objfile->obfd;
+ abfd = objfile->obfd;
linesz = coff_data (abfd)->local_linesz;
ext_lnno = alloca (linesz);
while (curoffset <= limit_offset)
{
bfd_seek (abfd, curoffset, SEEK_SET);
- bfd_read (ext_lnno, linesz, 1, abfd);
+ bfd_bread (ext_lnno, linesz, abfd);
bfd_coff_swap_lineno_in (abfd, ext_lnno, &int_lnno);
/* Find the address this line represents. */
addr = (int_lnno.l_lnno
? int_lnno.l_addr.l_paddr
: read_symbol_nvalue (int_lnno.l_addr.l_symndx));
- addr += ANOFFSET (this_symtab_psymtab->objfile->section_offsets,
- SECT_OFF_TEXT (this_symtab_psymtab->objfile));
+ addr += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
if (addr < startaddr || (endaddr && addr >= endaddr))
return;
if (int_lnno.l_lnno == 0)
{
*firstLine = read_symbol_lineno (int_lnno.l_addr.l_symndx);
- record_line (subfile, 0, addr);
+ record_line (subfile, 0, gdbarch_addr_bits_remove (gdbarch, addr));
--(*firstLine);
}
else
- record_line (subfile, *firstLine + int_lnno.l_lnno, addr);
+ record_line (subfile, *firstLine + int_lnno.l_lnno,
+ gdbarch_addr_bits_remove (gdbarch, addr));
curoffset += linesz;
}
}
text address for the file, and SIZE is the number of bytes of text. */
#define complete_symtab(name, start_addr) { \
- last_source_file = savestring (name, strlen (name)); \
- last_source_start_addr = start_addr; \
+ last_source_file = xstrdup (name); \
+ last_source_start_addr = start_addr; \
}
#define RECORD_MINIMAL_SYMBOL(NAME, ADDR, TYPE, SECTION, OBJFILE) \
{ \
char *namestr; \
- namestr = (NAME); \
- if (namestr[0] == '.') ++namestr; \
- prim_record_minimal_symbol_and_info (namestr, (ADDR), (TYPE), \
- (char *)NULL, (SECTION), (asection *)NULL, (OBJFILE)); \
- misc_func_recorded = 1; \
+ \
+ namestr = (NAME); \
+ if (namestr[0] == '.') ++namestr; \
+ prim_record_minimal_symbol_and_info (namestr, (ADDR), (TYPE), \
+ (SECTION), (asection *)NULL, \
+ (OBJFILE)); \
+ misc_func_recorded = 1; \
}
xcoff_next_symbol_text (struct objfile *objfile)
{
struct internal_syment symbol;
- static struct complaint msg =
- {"Unexpected symbol continuation", 0, 0};
char *retval;
+
/* FIXME: is this the same as the passed arg? */
- objfile = this_symtab_psymtab->objfile;
+ if (this_symtab_psymtab)
+ objfile = this_symtab_psymtab->objfile;
bfd_coff_swap_sym_in (objfile->obfd, raw_symbol, &symbol);
if (symbol.n_zeroes)
{
- complain (&msg);
+ complaint (&symfile_complaints, _("Unexpected symbol continuation"));
/* Return something which points to '\0' and hope the symbol reading
code does something reasonable. */
else if (symbol.n_sclass & 0x80)
{
retval =
- ((struct coff_symfile_info *) objfile->sym_private)->debugsec
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec
+ symbol.n_offset;
raw_symbol +=
coff_data (objfile->obfd)->local_symesz;
}
else
{
- complain (&msg);
+ complaint (&symfile_complaints, _("Unexpected symbol continuation"));
/* Return something which points to '\0' and hope the symbol reading
code does something reasonable. */
struct objfile *objfile = pst->objfile;
bfd *abfd = objfile->obfd;
char *raw_auxptr; /* Pointer to first raw aux entry for sym */
- char *strtbl = ((struct coff_symfile_info *) objfile->sym_private)->strtbl;
+ char *strtbl =
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl;
char *debugsec =
- ((struct coff_symfile_info *) objfile->sym_private)->debugsec;
- char *debugfmt = xcoff_data (abfd)->xcoff64 ? "XCOFF64" : "XCOFF";
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec;
+ char *debugfmt = bfd_xcoff_is_xcoff64 (abfd) ? "XCOFF64" : "XCOFF";
struct internal_syment symbol[1];
union internal_auxent main_aux;
int depth = 0;
int fcn_start_addr = 0;
- struct coff_symbol fcn_stab_saved;
+ struct coff_symbol fcn_stab_saved = { 0 };
/* fcn_cs_saved is global because process_xcoff_symbol needs it. */
union internal_auxent fcn_aux_saved;
first_object_file_end = 0;
raw_symbol =
- ((struct coff_symfile_info *) objfile->sym_private)->symtbl
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl
+ symnum * local_symesz;
while (symnum < max_symnum)
{
-
QUIT; /* make this command interruptable. */
/* READ_ONE_SYMBOL (symbol, cs, symname_alloced); */
if (cs->c_name[E_SYMNMLEN - 1] != '\0')
{
char *p;
- p = obstack_alloc (&objfile->symbol_obstack, E_SYMNMLEN + 1);
+
+ p = obstack_alloc (&objfile->objfile_obstack, E_SYMNMLEN + 1);
strncpy (p, cs->c_name, E_SYMNMLEN);
p[E_SYMNMLEN] = '\0';
cs->c_name = p;
/* done with all files, everything from here on is globals */
}
- /* if explicitly specified as a function, treat is as one. */
- if (ISFCN (cs->c_type) && cs->c_sclass != C_TPDEF)
- {
- bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
- 0, cs->c_naux, &main_aux);
- goto function_entry_point;
- }
-
if ((cs->c_sclass == C_EXT || cs->c_sclass == C_HIDEXT)
&& cs->c_naux == 1)
{
SECT_OFF_TEXT (objfile));
file_end_addr = file_start_addr + CSECT_LEN (&main_aux);
- if (cs->c_name && cs->c_name[0] == '.')
+ if (cs->c_name && (cs->c_name[0] == '.'
+ || cs->c_name[0] == '@'))
{
last_csect_name = cs->c_name;
last_csect_val = cs->c_value;
}
}
- switch (cs->c_sclass)
+ /* If explicitly specified as a function, treat is as one. This check
+ evaluates to true for @FIX* bigtoc CSECT symbols, so it must occur
+ after the above CSECT check. */
+ if (ISFCN (cs->c_type) && cs->c_sclass != C_TPDEF)
{
+ bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
+ 0, cs->c_naux, &main_aux);
+ goto function_entry_point;
+ }
+ switch (cs->c_sclass)
+ {
case C_FILE:
/* c_value field contains symnum of next .file entry in table
break;
case C_FCN:
- if (STREQ (cs->c_name, ".bf"))
+ if (strcmp (cs->c_name, ".bf") == 0)
{
CORE_ADDR off = ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile));
+
bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
0, cs->c_naux, &main_aux);
if (new->name != NULL)
SYMBOL_SECTION (new->name) = SECT_OFF_TEXT (objfile);
}
- else if (STREQ (cs->c_name, ".ef"))
+ else if (strcmp (cs->c_name, ".ef") == 0)
{
-
bfd_coff_swap_aux_in (abfd, raw_auxptr, cs->c_type, cs->c_sclass,
0, cs->c_naux, &main_aux);
contains number of lines to '}' */
if (context_stack_depth <= 0)
- { /* We attempted to pop an empty context stack */
- complain (&ef_complaint, cs->c_symnum);
+ { /* We attempted to pop an empty context stack */
+ ef_complaint (cs->c_symnum);
within_function = 0;
break;
}
/* Stack must be empty now. */
if (context_stack_depth > 0 || new == NULL)
{
- complain (&ef_complaint, cs->c_symnum);
+ ef_complaint (cs->c_symnum);
within_function = 0;
break;
}
case C_UNTAG:
case C_ENTAG:
{
- static struct complaint msg =
- {"Unrecognized storage class %d.", 0, 0};
- complain (&msg, cs->c_sclass);
+ complaint (&symfile_complaints, _("Unrecognized storage class %d."),
+ cs->c_sclass);
}
break;
break;
case C_BLOCK:
- if (STREQ (cs->c_name, ".bb"))
+ if (strcmp (cs->c_name, ".bb") == 0)
{
depth++;
new = push_context (depth,
+ ANOFFSET (objfile->section_offsets,
SECT_OFF_TEXT (objfile))));
}
- else if (STREQ (cs->c_name, ".eb"))
+ else if (strcmp (cs->c_name, ".eb") == 0)
{
if (context_stack_depth <= 0)
{ /* We attempted to pop an empty context stack */
- complain (&eb_complaint, cs->c_symnum);
+ eb_complaint (cs->c_symnum);
break;
}
new = pop_context ();
if (depth-- != new->depth)
{
- complain (&eb_complaint, cs->c_symnum);
+ eb_complaint (cs->c_symnum);
break;
}
if (local_symbols && context_stack_depth > 0)
#define SYMBOL_DUP(SYMBOL1, SYMBOL2) \
(SYMBOL2) = (struct symbol *) \
- obstack_alloc (&objfile->symbol_obstack, sizeof (struct symbol)); \
+ obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol)); \
*(SYMBOL2) = *(SYMBOL1);
#define SYMNAME_ALLOC(NAME, ALLOCED) \
- (ALLOCED) ? (NAME) : obsavestring ((NAME), strlen (NAME), &objfile->symbol_obstack);
+ ((ALLOCED) ? (NAME) : obsavestring ((NAME), strlen (NAME), &objfile->objfile_obstack))
-static struct type *func_symbol_type;
-static struct type *var_symbol_type;
-
/* process one xcoff symbol. */
static struct symbol *
-process_xcoff_symbol (register struct coff_symbol *cs, struct objfile *objfile)
+process_xcoff_symbol (struct coff_symbol *cs, struct objfile *objfile)
{
struct symbol onesymbol;
- register struct symbol *sym = &onesymbol;
+ struct symbol *sym = &onesymbol;
struct symbol *sym2 = NULL;
char *name, *pp;
/* default assumptions */
SYMBOL_VALUE_ADDRESS (sym) = cs->c_value + off;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+ SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_SECTION (sym) = secnum_to_section (cs->c_secnum, objfile);
if (ISFCN (cs->c_type))
will be patched with the type from its stab entry later on in
patch_block_stabs (), unless the file was compiled without -g. */
- SYMBOL_NAME (sym) = SYMNAME_ALLOC (name, symname_alloced);
- SYMBOL_TYPE (sym) = func_symbol_type;
+ SYMBOL_SET_LINKAGE_NAME (sym, SYMNAME_ALLOC (name, symname_alloced));
+ SYMBOL_TYPE (sym) = objfile_type (objfile)->nodebug_text_symbol;
SYMBOL_CLASS (sym) = LOC_BLOCK;
SYMBOL_DUP (sym, sym2);
else
{
/* In case we can't figure out the type, provide default. */
- SYMBOL_TYPE (sym) = var_symbol_type;
+ SYMBOL_TYPE (sym) = objfile_type (objfile)->nodebug_data_symbol;
switch (cs->c_sclass)
{
break;
default:
- complain (&storclass_complaint, cs->c_sclass);
+ complaint (&symfile_complaints, _("Unexpected storage class: %d"),
+ cs->c_sclass);
/* FALLTHROUGH */
case C_DECL:
if (aux_entry->x_file.x_n.x_zeroes == 0)
strcpy (buffer,
- ((struct coff_symfile_info *) objfile->sym_private)->strtbl
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl
+ aux_entry->x_file.x_n.x_offset);
else
{
read_symbol (struct internal_syment *symbol, int symno)
{
int nsyms =
- ((struct coff_symfile_info *) this_symtab_psymtab->objfile->sym_private)
- ->symtbl_num_syms;
+ ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl_num_syms;
char *stbl =
- ((struct coff_symfile_info *) this_symtab_psymtab->objfile->sym_private)
- ->symtbl;
+ ((struct coff_symfile_info *) this_symtab_psymtab->objfile->deprecated_sym_private)->symtbl;
+
if (symno < 0 || symno >= nsyms)
{
- static struct complaint msg =
- {"Invalid symbol offset", 0, 0};
- complain (&msg);
+ complaint (&symfile_complaints, _("Invalid symbol offset"));
symbol->n_value = 0;
symbol->n_scnum = -1;
return;
read_symbol_lineno (int symno)
{
struct objfile *objfile = this_symtab_psymtab->objfile;
- boolean xcoff64 = xcoff_data (objfile->obfd)->xcoff64;
+ int xcoff64 = bfd_xcoff_is_xcoff64 (objfile->obfd);
struct coff_symfile_info *info =
- (struct coff_symfile_info *)objfile->sym_private;
+ (struct coff_symfile_info *)objfile->deprecated_sym_private;
int nsyms = info->symtbl_num_syms;
char *stbl = info->symtbl;
char *strtbl = info->strtbl;
if (symno < 0)
{
- complain (&bf_notfound_complaint);
+ bf_notfound_complaint ();
return 0;
}
if (symbol->n_sclass == C_FCN)
{
char *name = xcoff64 ? strtbl + symbol->n_offset : symbol->n_name;
- if (STREQ (name, ".bf"))
+
+ if (strcmp (name, ".bf") == 0)
goto gotit;
}
symno += symbol->n_numaux + 1;
}
- complain (&bf_notfound_complaint);
+ bf_notfound_complaint ();
return 0;
gotit:
* mainline code can read the whole thing for efficiency.
*/
static void
-find_linenos (bfd *abfd, sec_ptr asect, PTR vpinfo)
+find_linenos (struct bfd *abfd, struct bfd_section *asect, void *vpinfo)
{
struct coff_symfile_info *info;
int size, count;
count = asect->lineno_count;
- if (!STREQ (asect->name, ".text") || count == 0)
+ if (strcmp (asect->name, ".text") != 0 || count == 0)
return;
size = count * coff_data (abfd)->local_linesz;
old_chain = make_cleanup (really_free_pendings, 0);
read_xcoff_symtab (pst);
- sort_symtab_syms (pst->symtab);
do_cleanups (old_chain);
}
xcoff_symfile_init (struct objfile *objfile)
{
/* Allocate struct to keep track of the symfile */
- objfile->sym_private = xmmalloc (objfile->md,
- sizeof (struct coff_symfile_info));
+ objfile->deprecated_sym_private = xmalloc (sizeof (struct coff_symfile_info));
/* XCOFF objects may be reordered, so set OBJF_REORDERED. If we
find this causes a significant slowdown in gdb then we could
static void
xcoff_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);
}
/* Start with a fresh include table for the next objfile. */
unsigned char lengthbuf[4];
char *strtbl;
- ((struct coff_symfile_info *) objfile->sym_private)->strtbl = NULL;
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl = NULL;
if (bfd_seek (abfd, offset, SEEK_SET) < 0)
- error ("cannot seek to string table in %s: %s",
+ error (_("cannot seek to string table in %s: %s"),
bfd_get_filename (abfd), bfd_errmsg (bfd_get_error ()));
- val = bfd_read ((char *) lengthbuf, 1, sizeof lengthbuf, abfd);
+ val = bfd_bread ((char *) lengthbuf, sizeof lengthbuf, abfd);
length = bfd_h_get_32 (abfd, lengthbuf);
/* If no string table is needed, then the file may end immediately
if (val != sizeof lengthbuf || length < sizeof lengthbuf)
return;
- /* Allocate string table from symbol_obstack. We will need this table
+ /* Allocate string table from objfile_obstack. We will need this table
as long as we have its symbol table around. */
- strtbl = (char *) obstack_alloc (&objfile->symbol_obstack, length);
- ((struct coff_symfile_info *) objfile->sym_private)->strtbl = strtbl;
+ strtbl = (char *) obstack_alloc (&objfile->objfile_obstack, length);
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl = strtbl;
/* Copy length buffer, the first byte is usually zero and is
used for stabs with a name length of zero. */
if (length == sizeof lengthbuf)
return;
- val = bfd_read (strtbl + sizeof lengthbuf, 1, length - sizeof lengthbuf,
- abfd);
+ val = bfd_bread (strtbl + sizeof lengthbuf, length - sizeof lengthbuf, abfd);
if (val != length - sizeof lengthbuf)
- error ("cannot read string table from %s: %s",
+ error (_("cannot read string table from %s: %s"),
bfd_get_filename (abfd), bfd_errmsg (bfd_get_error ()));
if (strtbl[length - 1] != '\0')
- error ("bad symbol file: string table does not end with null character");
+ error (_("bad symbol file: string table does not end with null character"));
return;
}
struct partial_symbol **static_syms)
{
struct partial_symtab *result =
- start_psymtab_common (objfile, objfile->section_offsets,
- filename,
- /* We fill in textlow later. */
- 0,
- global_syms, static_syms);
-
- result->read_symtab_private = (char *)
- obstack_alloc (&objfile->psymbol_obstack, sizeof (struct symloc));
+ start_psymtab_common (objfile, objfile->section_offsets,
+ filename,
+ /* We fill in textlow later. */
+ 0,
+ global_syms, static_syms);
+
+ result->read_symtab_private = obstack_alloc (&objfile->objfile_obstack,
+ sizeof (struct symloc));
((struct symloc *) result->read_symtab_private)->first_symnum = first_symnum;
result->read_symtab = xcoff_psymtab_to_symtab;
if (number_dependencies)
{
pst->dependencies = (struct partial_symtab **)
- obstack_alloc (&objfile->psymbol_obstack,
+ obstack_alloc (&objfile->objfile_obstack,
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);
subpst->section_offsets = pst->section_offsets;
- subpst->read_symtab_private =
- (char *) obstack_alloc (&objfile->psymbol_obstack,
- sizeof (struct symloc));
+ subpst->read_symtab_private = obstack_alloc (&objfile->objfile_obstack,
+ sizeof (struct symloc));
((struct symloc *) subpst->read_symtab_private)->first_symnum = 0;
((struct symloc *) subpst->read_symtab_private)->numsyms = 0;
subpst->textlow = 0;
/* We could save slight bits of space by only making one of these,
shared by the entire set of include files. FIXME-someday. */
subpst->dependencies = (struct partial_symtab **)
- obstack_alloc (&objfile->psymbol_obstack,
+ obstack_alloc (&objfile->objfile_obstack,
sizeof (struct partial_symtab *));
subpst->dependencies[0] = pst;
subpst->number_of_dependencies = 1;
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
/* FIXME: wastes memory for symbols which we don't end up putting
into the minimal symbols. */
char *p;
- p = obstack_alloc (&objfile->psymbol_obstack, E_SYMNMLEN + 1);
+
+ p = obstack_alloc (&objfile->objfile_obstack, E_SYMNMLEN + 1);
strncpy (p, symbol->n_name, E_SYMNMLEN);
p[E_SYMNMLEN] = '\0';
*name = p;
}
else if (symbol->n_sclass & 0x80)
{
- *name = ((struct coff_symfile_info *) objfile->sym_private)->debugsec
+ *name = ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec
+ symbol->n_offset;
}
else
{
- *name = ((struct coff_symfile_info *) objfile->sym_private)->strtbl
+ *name = ((struct coff_symfile_info *) objfile->deprecated_sym_private)->strtbl
+ symbol->n_offset;
}
++*symnump;
}
}
+static void
+function_outside_compilation_unit_complaint (const char *arg1)
+{
+ complaint (&symfile_complaints,
+ _("function `%s' appears to be defined outside of all compilation units"),
+ arg1);
+}
+
static void
scan_xcoff_symtab (struct objfile *objfile)
{
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
CORE_ADDR toc_offset = 0; /* toc offset value in data section. */
char *filestring = NULL;
last_source_file = NULL;
abfd = objfile->obfd;
+ next_symbol_text_func = xcoff_next_symbol_text;
- sraw_symbol = ((struct coff_symfile_info *) objfile->sym_private)->symtbl;
- nsyms = ((struct coff_symfile_info *) objfile->sym_private)->symtbl_num_syms;
+ sraw_symbol = ((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl;
+ nsyms = ((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl_num_syms;
ssymnum = 0;
while (ssymnum < nsyms)
{
int sclass;
- /* This is the type we pass to partial-stab.h. A less kludgy solution
- would be to break out partial-stab.h into its various parts--shuffle
- off the DBXREAD_ONLY stuff to dbxread.c, and make separate
- pstab-norm.h (for most types), pstab-sol.h (for N_SOL), etc. */
- int stype;
QUIT;
objfile->static_psymbols.next);
}
}
- if (namestring && namestring[0] == '.')
+ /* Activate the misc_func_recorded mechanism for
+ compiler- and linker-generated CSECTs like ".strcmp"
+ and "@FIX1". */
+ if (namestring && (namestring[0] == '.'
+ || namestring[0] == '@'))
{
last_csect_name = namestring;
last_csect_val = symbol.n_value;
if (pst != NULL)
{
CORE_ADDR highval =
- symbol.n_value + csect_aux.x_csect.x_scnlen.l;
+ symbol.n_value + csect_aux.x_csect.x_scnlen.l;
+
if (highval > pst->texthigh)
pst->texthigh = highval;
if (pst->textlow == 0 || symbol.n_value < pst->textlow)
break;
case XMC_RW:
+ case XMC_TD:
/* Data variables are recorded in the minimal symbol
table, except for section symbols. */
if (*namestring != '.')
prim_record_minimal_symbol_and_info
(namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_data : mst_data,
- NULL, secnum_to_section (symbol.n_scnum, objfile),
+ secnum_to_section (symbol.n_scnum, objfile),
NULL, objfile);
break;
case XMC_TC0:
if (toc_offset)
- warning ("More than one XMC_TC0 symbol found.");
+ warning (_("More than one XMC_TC0 symbol found."));
toc_offset = symbol.n_value;
/* Make TOC offset relative to start address of section. */
prim_record_minimal_symbol_and_info
(namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_data : mst_data,
- NULL, secnum_to_section (symbol.n_scnum, objfile),
+ secnum_to_section (symbol.n_scnum, objfile),
NULL, objfile);
break;
}
prim_record_minimal_symbol_and_info
(namestring, symbol.n_value,
sclass == C_HIDEXT ? mst_file_bss : mst_bss,
- NULL, secnum_to_section (symbol.n_scnum, objfile),
+ secnum_to_section (symbol.n_scnum, objfile),
NULL, objfile);
break;
}
if (last_csect_name && !misc_func_recorded)
{
-
/* If no misc. function recorded in the last seen csect, enter
it as a function. This will take care of functions like
strcmp() compiled by xlc. */
default:
{
- static struct complaint msg =
- {"Storage class %d not recognized during scan", 0, 0};
- complain (&msg, sclass);
+ complaint (&symfile_complaints,
+ _("Storage class %d not recognized during scan"), sclass);
}
/* FALLTHROUGH */
/* We probably could save a few instructions by assuming that
C_LSYM, C_PSYM, etc., never have auxents. */
int naux1 = symbol.n_numaux + 1;
+
ssymnum += naux1;
sraw_symbol += bfd_coff_symesz (abfd) * naux1;
}
break;
case C_BINCL:
- stype = N_SOL;
- goto pstab;
+ {
+ /* Mark down an include file in the current psymtab */
+ enum language tmp_language;
+
+ swap_sym (&symbol, &main_aux[0], &namestring, &sraw_symbol,
+ &ssymnum, objfile);
+
+ tmp_language = deduce_language_from_filename (namestring);
+
+ /* Only change the psymtab's language if we've learned
+ something useful (eg. tmp_language is not language_unknown).
+ In addition, to match what start_subfile does, never change
+ from C++ to C. */
+ if (tmp_language != language_unknown
+ && (tmp_language != language_c
+ || psymtab_language != language_cplus))
+ psymtab_language = tmp_language;
+
+ /* In C++, one may expect the same filename to come round many
+ times, when code is coming alternately from the main file
+ and from inline functions in other files. So I check to see
+ if this is a file we've seen before -- either the main
+ source file, or a previously included file.
+
+ This seems to be a lot of time to be spending on N_SOL, but
+ things like "break c-exp.y:435" need to work (I
+ suppose the psymtab_include_list could be hashed or put
+ in a binary tree, if profiling shows this is a major hog). */
+ if (pst && strcmp (namestring, pst->filename) == 0)
+ continue;
+
+ {
+ int i;
+
+ for (i = 0; i < includes_used; i++)
+ if (strcmp (namestring, psymtab_include_list[i]) == 0)
+ {
+ i = -1;
+ break;
+ }
+ if (i == -1)
+ continue;
+ }
+ psymtab_include_list[includes_used++] = namestring;
+ if (includes_used >= includes_allocated)
+ {
+ char **orig = psymtab_include_list;
+ psymtab_include_list = (char **)
+ alloca ((includes_allocated *= 2) *
+ sizeof (char *));
+ memcpy (psymtab_include_list, orig,
+ includes_used * sizeof (char *));
+ }
+ continue;
+ }
case C_FUN:
/* The value of the C_FUN is not the address of the function (it
appears to be the address before linking), but as long as it
case C_ECOML:
case C_DECL:
case C_STSYM:
- stype = N_LSYM;
- pstab:
- swap_sym (&symbol, &main_aux[0], &namestring, &sraw_symbol,
- &ssymnum, objfile);
-#define CUR_SYMBOL_TYPE stype
-#define CUR_SYMBOL_VALUE symbol.n_value
-
-/* START_PSYMTAB and END_PSYMTAB are never used, because they are only
- called from DBXREAD_ONLY or N_SO code. Likewise for the symnum
- variable. */
-#define START_PSYMTAB(ofile,fname,low,symoff,global_syms,static_syms) 0
-#define END_PSYMTAB(pst,ilist,ninc,c_off,c_text,dep_list,n_deps,textlow_not_set)\
- do {} while (0)
-/* We have already set the namestring. */
-#define SET_NAMESTRING() /* */
-
-#include "partial-stab.h"
+ {
+ char *p;
+
+ swap_sym (&symbol, &main_aux[0], &namestring, &sraw_symbol,
+ &ssymnum, objfile);
+
+ p = (char *) strchr (namestring, ':');
+ if (!p)
+ continue; /* Not a debugging symbol. */
+
+ /* Main processing section for debugging symbols which
+ the initial read through the symbol tables needs to worry
+ about. If we reach this point, the symbol which we are
+ considering is definitely one we are interested in.
+ p must also contain the (valid) index into the namestring
+ which indicates the debugging type symbol. */
+
+ switch (p[1])
+ {
+ case 'S':
+ symbol.n_value += ANOFFSET (objfile->section_offsets, SECT_OFF_DATA (objfile));
+
+ if (gdbarch_static_transform_name_p (gdbarch))
+ namestring = gdbarch_static_transform_name
+ (gdbarch, namestring);
+
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_STATIC,
+ &objfile->static_psymbols,
+ 0, symbol.n_value,
+ psymtab_language, objfile);
+ continue;
+
+ case 'G':
+ symbol.n_value += ANOFFSET (objfile->section_offsets, SECT_OFF_DATA (objfile));
+ /* 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, 1,
+ VAR_DOMAIN, LOC_STATIC,
+ &objfile->global_psymbols,
+ 0, symbol.n_value,
+ psymtab_language, objfile);
+ continue;
+
+ case 'T':
+ /* When a 'T' entry is defining an anonymous enum, it
+ may have a name which is the empty string, or a
+ single space. Since they're not really defining a
+ symbol, those shouldn't go in the partial symbol
+ table. We do pick up the elements of such enums at
+ 'check_enum:', below. */
+ if (p >= namestring + 2
+ || (p == namestring + 1
+ && namestring[0] != ' '))
+ {
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ STRUCT_DOMAIN, LOC_TYPEDEF,
+ &objfile->static_psymbols,
+ symbol.n_value, 0,
+ psymtab_language, objfile);
+ if (p[2] == 't')
+ {
+ /* Also a typedef with the same name. */
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_TYPEDEF,
+ &objfile->static_psymbols,
+ symbol.n_value, 0,
+ psymtab_language, objfile);
+ p += 1;
+ }
+ }
+ goto check_enum;
+
+ case 't':
+ if (p != namestring) /* a name is there, not just :T... */
+ {
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_TYPEDEF,
+ &objfile->static_psymbols,
+ symbol.n_value, 0,
+ psymtab_language, objfile);
+ }
+ check_enum:
+ /* If this is an enumerated type, we need to
+ add all the enum constants to the partial symbol
+ table. This does not cover enums without names, e.g.
+ "enum {a, b} c;" in C, but fortunately those are
+ rare. There is no way for GDB to find those from the
+ enum type without spending too much time on it. Thus
+ to solve this problem, the compiler needs to put out the
+ enum in a nameless type. GCC2 does this. */
+
+ /* We are looking for something of the form
+ <name> ":" ("t" | "T") [<number> "="] "e"
+ {<constant> ":" <value> ","} ";". */
+
+ /* Skip over the colon and the 't' or 'T'. */
+ p += 2;
+ /* This type may be given a number. Also, numbers can come
+ in pairs like (0,26). Skip over it. */
+ while ((*p >= '0' && *p <= '9')
+ || *p == '(' || *p == ',' || *p == ')'
+ || *p == '=')
+ p++;
+
+ if (*p++ == 'e')
+ {
+ /* The aix4 compiler emits extra crud before the members. */
+ if (*p == '-')
+ {
+ /* Skip over the type (?). */
+ while (*p != ':')
+ p++;
+
+ /* Skip over the colon. */
+ p++;
+ }
+
+ /* We have found an enumerated type. */
+ /* According to comments in read_enum_type
+ a comma could end it instead of a semicolon.
+ I don't know where that happens.
+ Accept either. */
+ while (*p && *p != ';' && *p != ',')
+ {
+ char *q;
+
+ /* Check for and handle cretinous dbx symbol name
+ continuation! */
+ if (*p == '\\' || (*p == '?' && p[1] == '\0'))
+ p = next_symbol_text (objfile);
+
+ /* Point to the character after the name
+ of the enum constant. */
+ for (q = p; *q && *q != ':'; q++)
+ ;
+ /* Note that the value doesn't matter for
+ enum constants in psymtabs, just in symtabs. */
+ add_psymbol_to_list (p, q - p, 1,
+ VAR_DOMAIN, LOC_CONST,
+ &objfile->static_psymbols, 0,
+ 0, psymtab_language, objfile);
+ /* Point past the name. */
+ p = q;
+ /* Skip over the value. */
+ while (*p && *p != ',')
+ p++;
+ /* Advance past the comma. */
+ if (*p)
+ p++;
+ }
+ }
+ continue;
+
+ case 'c':
+ /* Constant, e.g. from "const" in Pascal. */
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_CONST,
+ &objfile->static_psymbols, symbol.n_value,
+ 0, psymtab_language, objfile);
+ continue;
+
+ case 'f':
+ if (! pst)
+ {
+ 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);
+ xfree (name);
+ }
+ symbol.n_value += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_BLOCK,
+ &objfile->static_psymbols,
+ 0, symbol.n_value,
+ psymtab_language, objfile);
+ continue;
+
+ /* Global functions were ignored here, but now they
+ are put into the global psymtab like one would expect.
+ They're also in the minimal symbol table. */
+ case 'F':
+ if (! pst)
+ {
+ 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);
+ xfree (name);
+ }
+
+ /* We need only the minimal symbols for these
+ loader-generated definitions. Keeping the global
+ symbols leads to "in psymbols but not in symbols"
+ errors. */
+ if (strncmp (namestring, "@FIX", 4) == 0)
+ continue;
+
+ symbol.n_value += ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
+ add_psymbol_to_list (namestring, p - namestring, 1,
+ VAR_DOMAIN, LOC_BLOCK,
+ &objfile->global_psymbols,
+ 0, symbol.n_value,
+ psymtab_language, objfile);
+ continue;
+
+ /* Two things show up here (hopefully); static symbols of
+ local scope (static used inside braces) or extensions
+ of structure symbols. We can ignore both. */
+ case 'V':
+ case '(':
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ case '-':
+ case '#': /* for symbol identification (used in live ranges) */
+ continue;
+
+ case ':':
+ /* It is a C++ nested symbol. We don't need to record it
+ (I don't think); if we try to look up foo::bar::baz,
+ then symbols for the symtab containing foo should get
+ read in, I think. */
+ /* Someone says sun cc puts out symbols like
+ /foo/baz/maclib::/usr/local/bin/maclib,
+ which would get here with a symbol type of ':'. */
+ continue;
+
+ default:
+ /* Unexpected symbol descriptor. The second and subsequent stabs
+ of a continued stab can show up here. The question is
+ whether they ever can mimic a normal stab--it would be
+ nice if not, since we certainly don't want to spend the
+ time searching to the end of every string looking for
+ a backslash. */
+
+ complaint (&symfile_complaints,
+ _("unknown symbol descriptor `%c'"), p[1]);
+
+ /* Ignore it; perhaps it is an extension that we don't
+ know about. */
+ continue;
+ }
+ }
}
}
If no XMC_TC0 is found, toc_offset should be zero. Another place to obtain
this information would be file auxiliary header. */
- ((struct coff_symfile_info *) objfile->sym_private)->toc_offset = toc_offset;
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->toc_offset = toc_offset;
}
/* Return the toc offset value for a given objfile. */
CORE_ADDR
-get_toc_offset (struct objfile *objfile)
+xcoff_get_toc_offset (struct objfile *objfile)
{
if (objfile)
- return ((struct coff_symfile_info *) objfile->sym_private)->toc_offset;
+ return ((struct coff_symfile_info *) objfile->deprecated_sym_private)->toc_offset;
return 0;
}
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). */
+*/
static void
-xcoff_initial_scan (struct objfile *objfile, int mainline)
+xcoff_initial_scan (struct objfile *objfile, int symfile_flags)
{
bfd *abfd;
int val;
char *name;
unsigned int size;
- info = (struct coff_symfile_info *) objfile->sym_private;
+ info = (struct coff_symfile_info *) objfile->deprecated_sym_private;
symfile_bfd = abfd = objfile->obfd;
name = objfile->name;
/* Read the .debug section, if present. */
{
- sec_ptr secp;
+ struct bfd_section *secp;
bfd_size_type length;
char *debugsec = NULL;
if (length)
{
debugsec =
- (char *) obstack_alloc (&objfile->symbol_obstack, length);
+ (char *) obstack_alloc (&objfile->objfile_obstack, length);
if (!bfd_get_section_contents (abfd, secp, debugsec,
(file_ptr) 0, length))
{
- error ("Error reading .debug section of `%s': %s",
+ error (_("Error reading .debug section of `%s': %s"),
name, bfd_errmsg (bfd_get_error ()));
}
}
}
- ((struct coff_symfile_info *) objfile->sym_private)->debugsec =
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->debugsec =
debugsec;
}
}
access them randomly in read_symbol*. */
val = bfd_seek (abfd, symtab_offset, SEEK_SET);
if (val < 0)
- error ("Error reading symbols from %s: %s",
+ error (_("Error reading symbols from %s: %s"),
name, bfd_errmsg (bfd_get_error ()));
size = coff_data (abfd)->local_symesz * num_symbols;
- ((struct coff_symfile_info *) objfile->sym_private)->symtbl =
- obstack_alloc (&objfile->symbol_obstack, size);
- ((struct coff_symfile_info *) objfile->sym_private)->symtbl_num_syms =
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl =
+ obstack_alloc (&objfile->objfile_obstack, size);
+ ((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl_num_syms =
num_symbols;
- val = bfd_read (((struct coff_symfile_info *) objfile->sym_private)->symtbl,
- size, 1, abfd);
+ val = bfd_bread (((struct coff_symfile_info *) objfile->deprecated_sym_private)->symtbl,
+ size, abfd);
if (val != size)
- perror_with_name ("reading symbol table");
+ perror_with_name (_("reading symbol table"));
/* 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)
+ if (objfile->global_psymbols.size == 0 && objfile->static_psymbols.size == 0)
/* I'm not sure how how good num_symbols is; the rule of thumb in
init_psymbol_list was developed for a.out. On the one hand,
num_symbols includes auxents. On the other hand, it doesn't
asection *sect = NULL;
int i;
- objfile->num_sections = SECT_OFF_MAX;
+ objfile->num_sections = bfd_count_sections (objfile->obfd);
objfile->section_offsets = (struct section_offsets *)
- obstack_alloc (&objfile->psymbol_obstack, SIZEOF_SECTION_OFFSETS);
+ obstack_alloc (&objfile->objfile_obstack,
+ SIZEOF_N_SECTION_OFFSETS (objfile->num_sections));
/* Initialize the section indexes for future use. */
sect = bfd_get_section_by_name (objfile->obfd, ".text");
xcoff_initial_scan, /* sym_read: read a symbol file into symtab */
xcoff_symfile_finish, /* sym_finish: finished with file, cleanup */
xcoff_symfile_offsets, /* sym_offsets: xlate offsets ext->int form */
+ default_symfile_segments, /* sym_segments: Get segment information from
+ a file. */
+ aix_process_linenos, /* sym_read_linetable */
+ default_symfile_relocate, /* sym_relocate: Relocate a debug section. */
+ &psym_functions,
NULL /* next: pointer to next struct sym_fns */
};
+/* Provide a prototype to silence -Wmissing-prototypes. */
+extern initialize_file_ftype _initialize_xcoffread;
+
void
_initialize_xcoffread (void)
{
add_symtab_fns (&xcoff_sym_fns);
-
- func_symbol_type = init_type (TYPE_CODE_FUNC, 1, 0,
- "<function, no debug info>", NULL);
- TYPE_TARGET_TYPE (func_symbol_type) = builtin_type_int;
- var_symbol_type =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
- "<variable, no debug info>", NULL);
}