/* Read a symbol table in ECOFF format (Third-Eye).
- Copyright 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
- Foundation, Inc.
+ Copyright (C) 1986, 1987, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
+ Free Software Foundation, Inc.
Original version contributed by Alessandro Forin (af@cs.cmu.edu) at
CMU. Major work by Per Bothner, John Gilmore and Ian Lance Taylor
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/>. */
/* This module provides the function mdebug_build_psymtabs. It reads
ECOFF debugging information into partial symbol tables. The
#include "gdb_assert.h"
#include "block.h"
#include "dictionary.h"
-
-/* These are needed if the tm.h file does not contain the necessary
- mips specific definitions. */
-
-#ifndef MDEBUG_EFI_SYMBOL_NAME
-#define MDEBUG_EFI_SYMBOL_NAME "__GDB_EFI_INFO__"
-extern void ecoff_relocate_efi (struct symbol *, CORE_ADDR);
-#include "coff/sym.h"
-#include "coff/symconst.h"
-struct mdebug_extra_func_info
-{
- long numargs;
- PDR pdr;
-};
-#ifndef RA_REGNUM
-#define RA_REGNUM 0
-#endif
-#endif
-
+#include "mdebugread.h"
#include "gdb_stat.h"
#include "gdb_string.h"
static void
index_complaint (const char *arg1)
{
- complaint (&symfile_complaints, "bad aux index at symbol %s", arg1);
+ complaint (&symfile_complaints, _("bad aux index at symbol %s"), arg1);
}
static void
unknown_ext_complaint (const char *arg1)
{
- complaint (&symfile_complaints, "unknown external symbol %s", arg1);
+ complaint (&symfile_complaints, _("unknown external symbol %s"), arg1);
}
static void
basic_type_complaint (int arg1, const char *arg2)
{
- complaint (&symfile_complaints, "cannot map ECOFF basic type 0x%x for %s",
+ complaint (&symfile_complaints, _("cannot map ECOFF basic type 0x%x for %s"),
arg1, arg2);
}
static void
bad_tag_guess_complaint (const char *arg1)
{
- complaint (&symfile_complaints, "guessed tag type of %s incorrectly", arg1);
+ complaint (&symfile_complaints, _("guessed tag type of %s incorrectly"), arg1);
}
static void
bad_rfd_entry_complaint (const char *arg1, int arg2, int arg3)
{
- complaint (&symfile_complaints, "bad rfd entry for %s: file %d, index %d",
+ complaint (&symfile_complaints, _("bad rfd entry for %s: file %d, index %d"),
arg1, arg2, arg3);
}
static void
unexpected_type_code_complaint (const char *arg1)
{
- complaint (&symfile_complaints, "unexpected type code for %s", arg1);
+ complaint (&symfile_complaints, _("unexpected type code for %s"), arg1);
}
/* Macros and extra defs */
static struct type *mdebug_type_float_dec;
static struct type *mdebug_type_string;
-/* Types for symbols from files compiled without debugging info. */
-
-static struct type *nodebug_func_symbol_type;
-static struct type *nodebug_var_symbol_type;
-
/* Nonzero if we have seen ecoff debugging info for a file. */
static int found_ecoff_debugging_info;
static char *mdebug_next_symbol_text (struct objfile *);
\f
-/* Allocate zeroed memory */
-
-static void *
-xzalloc (unsigned int size)
-{
- void *p = xmalloc (size);
-
- memset (p, 0, size);
- return p;
-}
-
/* Exported procedure: Builds a symtab from the PST partial one.
Restores the environment in effect when PST was created, delegates
most of the work to an ancillary procedure, and sorts
if (info_verbose)
{
- printf_filtered ("Reading in symbols for %s...", pst->filename);
+ printf_filtered (_("Reading in symbols for %s..."), pst->filename);
gdb_flush (gdb_stdout);
}
scan_file_globals (pst->objfile);
if (info_verbose)
- printf_filtered ("done.\n");
+ printf_filtered (_("done.\n"));
}
\f
/* File-level interface functions */
if (compare_glevel (max_glevel, GLEVEL_2) < 0)
{
if (max_gdbinfo == 0)
- printf_unfiltered ("\n%s not compiled with -g, debugging support is limited.\n",
+ printf_unfiltered (_("\n%s not compiled with -g, debugging support is limited.\n"),
objfile->name);
- printf_unfiltered ("You should compile with -g2 or -g3 for best debugging support.\n");
+ printf_unfiltered (_("You should compile with -g2 or -g3 for best debugging support.\n"));
gdb_flush (gdb_stdout);
}
#endif
if (sh->sc == scRegister)
{
class = LOC_REGISTER;
- svalue = ECOFF_REG_TO_REGNUM (svalue);
+ svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
}
else
class = LOC_LOCAL;
/* Type could be missing if file is compiled without debugging info. */
if (SC_IS_UNDEF (sh->sc)
|| sh->sc == scNil || sh->index == indexNil)
- SYMBOL_TYPE (s) = nodebug_var_symbol_type;
+ SYMBOL_TYPE (s) = builtin_type (current_gdbarch)->nodebug_data_symbol;
else
SYMBOL_TYPE (s) = parse_type (cur_fd, ax, sh->index, 0, bigend, name);
/* Value of a data symbol is its memory address */
case scRegister:
/* Pass by value in register. */
SYMBOL_CLASS (s) = LOC_REGPARM;
- svalue = ECOFF_REG_TO_REGNUM (svalue);
+ svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
break;
case scVar:
/* Pass by reference on stack. */
case scVarRegister:
/* Pass by reference in register. */
SYMBOL_CLASS (s) = LOC_REGPARM_ADDR;
- svalue = ECOFF_REG_TO_REGNUM (svalue);
+ svalue = gdbarch_ecoff_reg_to_regnum (current_gdbarch, svalue);
break;
default:
/* Pass by value on stack. */
break;
default:
complaint (&symfile_complaints,
- "unknown symbol type 0x%x", sh->st);
+ _("unknown symbol type 0x%x"), sh->st);
break;
}
}
struct blockvector *bv = BLOCKVECTOR (top_stack->cur_st);
/* The next test should normally be true, but provides a
hook for nested functions (which we don't want to make
- global). */
+ global). */
if (b == BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK))
b = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
/* Irix 5 sometimes has duplicate names for the same
default:
complaint (&symfile_complaints,
- "declaration block contains unhandled symbol type %d",
+ _("declaration block contains unhandled symbol type %d"),
tsym.st);
}
}
that too. */
if (TYPE_LENGTH (t) == TYPE_NFIELDS (t)
|| TYPE_LENGTH (t) == 0)
- TYPE_LENGTH (t) = TARGET_INT_BIT / HOST_CHAR_BIT;
+ TYPE_LENGTH (t) =
+ gdbarch_int_bit (current_gdbarch) / HOST_CHAR_BIT;
for (ext_tsym = ext_sh + external_sym_size;
;
ext_tsym += external_sym_size)
}
else
complaint (&symfile_complaints,
- "stEnd with storage class %d not handled", sh->sc);
+ _("stEnd with storage class %d not handled"), sh->sc);
pop_parse_stack (); /* restore previous lexical context */
break;
case stConstant:
break; /* constant */
default:
- complaint (&symfile_complaints, "unknown symbol type 0x%x", sh->st);
+ complaint (&symfile_complaints, _("unknown symbol type 0x%x"), sh->st);
break;
}
else if (t->bt == btEnum)
;
else
- complaint (&symfile_complaints, "can't handle TIR fBitfield for %s",
+ complaint (&symfile_complaints, _("can't handle TIR fBitfield for %s"),
sym_name);
}
else
if (rf == -1)
{
complaint (&symfile_complaints,
- "unable to cross ref btIndirect for %s", sym_name);
+ _("unable to cross ref btIndirect for %s"), sym_name);
return mdebug_type_int;
}
xref_fh = get_rfd (fd, rf);
if (tp == (struct type *) NULL)
{
complaint (&symfile_complaints,
- "unable to cross ref btTypedef for %s", sym_name);
+ _("unable to cross ref btTypedef for %s"), sym_name);
tp = mdebug_type_int;
}
}
/* Complain for illegal continuations due to corrupt aux entries. */
if (t->continued)
- complaint (&symfile_complaints, "illegal TIR continued for %s", sym_name);
+ complaint (&symfile_complaints, _("illegal TIR continued for %s"), sym_name);
return tp;
}
if (TYPE_CODE (indx) != TYPE_CODE_INT)
{
complaint (&symfile_complaints,
- "illegal array index type for %s, assuming int", sym_name);
+ _("illegal array index type for %s, assuming int"), sym_name);
indx = mdebug_type_int;
}
return 0;
default:
- complaint (&symfile_complaints, "unknown type qualifier 0x%x", tq);
+ complaint (&symfile_complaints, _("unknown type qualifier 0x%x"), tq);
return 0;
}
}
/* Static procedure at address pr->adr. Sigh. */
/* FIXME-32x64. assuming pr->adr fits in long. */
complaint (&symfile_complaints,
- "can't handle PDR for static proc at 0x%lx",
+ _("can't handle PDR for static proc at 0x%lx"),
(unsigned long) pr->adr);
return;
}
}
else
{
- complaint (&symfile_complaints, "PDR for %s, but no symbol", sh_name);
+ complaint (&symfile_complaints, _("PDR for %s, but no symbol"), sh_name);
#if 1
return;
#else
if (e->pdr.pcreg == 0
&& strcmp (sh_name, "setjmp") == 0)
{
- complaint (&symfile_complaints, "fixing bad setjmp PDR from libc");
+ complaint (&symfile_complaints, _("fixing bad setjmp PDR from libc"));
+#ifdef RA_REGNUM
e->pdr.pcreg = RA_REGNUM;
+#else
+ e->pdr.pcreg = 0;
+#endif
e->pdr.regmask = 0x80000000;
e->pdr.regoffset = -4;
}
if (processing_gcc_compilation == 0
&& found_ecoff_debugging_info == 0
&& TYPE_CODE (TYPE_TARGET_TYPE (SYMBOL_TYPE (s))) == TYPE_CODE_VOID)
- SYMBOL_TYPE (s) = nodebug_func_symbol_type;
-}
-
-/* Relocate the extra function info pointed to by the symbol table. */
-
-void
-ecoff_relocate_efi (struct symbol *sym, CORE_ADDR delta)
-{
- struct mdebug_extra_func_info *e;
-
- e = (struct mdebug_extra_func_info *) SYMBOL_VALUE (sym);
-
- e->pdr.adr += delta;
+ SYMBOL_TYPE (s) = builtin_type (current_gdbarch)->nodebug_text_symbol;
}
/* Parse the external symbol ES. Just call parse_symbol() after
n_undef_symbols++;
/* FIXME: Turn this into a complaint? */
if (info_verbose)
- printf_filtered ("Warning: %s `%s' is undefined (in %s)\n",
+ printf_filtered (_("Warning: %s `%s' is undefined (in %s)\n"),
what, debug_info->ssext + es->asym.iss,
fdr_name (cur_fdr));
return;
if (lt->nitems >= maxlines)
{
complaint (&symfile_complaints,
- "guessed size of linetable for %s incorrectly",
+ _("guessed size of linetable for %s incorrectly"),
fdr_name (fh));
break;
}
function_outside_compilation_unit_complaint (const char *arg1)
{
complaint (&symfile_complaints,
- "function `%s' appears to be defined outside of all compilation units",
+ _("function `%s' appears to be defined outside of all compilation units"),
arg1);
}
+/* Use the STORAGE_CLASS to compute which section the given symbol
+ belongs to, and then records this new minimal symbol. */
+
+static void
+record_minimal_symbol (const char *name, const CORE_ADDR address,
+ enum minimal_symbol_type ms_type, int storage_class,
+ struct objfile *objfile)
+{
+ int section;
+ asection *bfd_section;
+
+ switch (storage_class)
+ {
+ case scText:
+ section = SECT_OFF_TEXT (objfile);
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".text");
+ break;
+ case scData:
+ section = SECT_OFF_DATA (objfile);
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".data");
+ break;
+ case scBss:
+ section = SECT_OFF_BSS (objfile);
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".bss");
+ break;
+ case scSData:
+ section = get_section_index (objfile, ".sdata");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".sdata");
+ break;
+ case scSBss:
+ section = get_section_index (objfile, ".sbss");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".sbss");
+ break;
+ case scRData:
+ section = get_section_index (objfile, ".rdata");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".rdata");
+ break;
+ case scInit:
+ section = get_section_index (objfile, ".init");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".init");
+ break;
+ case scXData:
+ section = get_section_index (objfile, ".xdata");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".xdata");
+ break;
+ case scPData:
+ section = get_section_index (objfile, ".pdata");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".pdata");
+ break;
+ case scFini:
+ section = get_section_index (objfile, ".fini");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".fini");
+ break;
+ case scRConst:
+ section = get_section_index (objfile, ".rconst");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".rconst");
+ break;
+#ifdef scTlsData
+ case scTlsData:
+ section = get_section_index (objfile, ".tlsdata");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".tlsdata");
+ break;
+#endif
+#ifdef scTlsBss
+ case scTlsBss:
+ section = get_section_index (objfile, ".tlsbss");
+ bfd_section = bfd_get_section_by_name (cur_bfd, ".tlsbss");
+ break;
+#endif
+ default:
+ /* This kind of symbol is not associated to a section. */
+ section = -1;
+ bfd_section = NULL;
+ }
+
+ prim_record_minimal_symbol_and_info (name, address, ms_type, NULL,
+ section, bfd_section, objfile);
+}
+
/* Master parsing procedure for first-pass reading of file symbols
into a partial_symtab. */
if (ext_in->ifd < -1 || ext_in->ifd >= hdr->ifdMax)
{
complaint (&symfile_complaints,
- "bad ifd for external symbol: %d (max %ld)", ext_in->ifd,
+ _("bad ifd for external symbol: %d (max %ld)"), ext_in->ifd,
hdr->ifdMax);
continue;
}
if (ext_in->asym.iss < 0 || ext_in->asym.iss >= hdr->issExtMax)
{
complaint (&symfile_complaints,
- "bad iss for external symbol: %ld (max %ld)",
+ _("bad iss for external symbol: %ld (max %ld)"),
ext_in->asym.iss, hdr->issExtMax);
continue;
}
unknown_ext_complaint (name);
}
if (!ECOFF_IN_ELF (cur_bfd))
- prim_record_minimal_symbol (name, svalue, ms_type, objfile);
+ record_minimal_symbol (name, svalue, ms_type, ext_in->asym.sc,
+ objfile);
}
/* Pass 3 over files, over local syms: fill in static symbols */
if (sh.st == stStaticProc)
{
namestring = debug_info->ss + fh->issBase + sh.iss;
- prim_record_minimal_symbol_and_info (namestring,
- sh.value,
- mst_file_text,
- NULL,
- SECT_OFF_TEXT (objfile),
- NULL,
- objfile);
+ record_minimal_symbol (namestring, sh.value,
+ mst_file_text, sh.sc,
+ objfile);
}
procaddr = sh.value;
case scXData:
namestring = debug_info->ss + fh->issBase + sh.iss;
sh.value += ANOFFSET (objfile->section_offsets, SECT_OFF_DATA (objfile));
- prim_record_minimal_symbol_and_info (namestring,
- sh.value,
- mst_file_data,
- NULL,
- SECT_OFF_DATA (objfile),
- NULL,
- objfile);
+ record_minimal_symbol (namestring, sh.value,
+ mst_file_data, sh.sc,
+ objfile);
break;
default:
then have the default be abs? */
namestring = debug_info->ss + fh->issBase + sh.iss;
sh.value += ANOFFSET (objfile->section_offsets, SECT_OFF_BSS (objfile));
- prim_record_minimal_symbol_and_info (namestring,
- sh.value,
- mst_file_bss,
- NULL,
- SECT_OFF_BSS (objfile),
- NULL,
- objfile);
+ record_minimal_symbol (namestring, sh.value,
+ mst_file_bss, sh.sc,
+ objfile);
break;
}
}
a backslash. */
complaint (&symfile_complaints,
- "unknown symbol descriptor `%c'", p[1]);
+ _("unknown symbol descriptor `%c'"), p[1]);
/* Ignore it; perhaps it is an extension that we don't
know about. */
default:
/* If we haven't found it yet, ignore it. It's probably some
new type we don't know about yet. */
- complaint (&symfile_complaints, "unknown symbol type %s",
+ complaint (&symfile_complaints, _("unknown symbol type %s"),
hex_string (type_code)); /*CUR_SYMBOL_TYPE*/
continue;
}
{
/* This should not happen either... FIXME. */
complaint (&symfile_complaints,
- "bad proc end in aux found from symbol %s",
+ _("bad proc end in aux found from symbol %s"),
name);
new_sdx = cur_sdx + 1; /* Don't skip backward */
}
{
/* This happens with the Ultrix kernel. */
complaint (&symfile_complaints,
- "bad aux index at block symbol %s", name);
+ _("bad aux index at block symbol %s"), name);
new_sdx = cur_sdx + 1; /* Don't skip backward */
}
cur_sdx = new_sdx;
default:
/* Both complaints are valid: one gives symbol name,
the other the offending symbol type. */
- complaint (&symfile_complaints, "unknown local symbol %s",
+ complaint (&symfile_complaints, _("unknown local symbol %s"),
name);
- complaint (&symfile_complaints, "with type %d", sh.st);
+ complaint (&symfile_complaints, _("with type %d"), sh.st);
cur_sdx++;
continue;
}
CORE_ADDR svalue;
if (ext_ptr->ifd != f_idx)
- internal_error (__FILE__, __LINE__, "failed internal consistency check");
+ internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
psh = &ext_ptr->asym;
/* Do not add undefined symbols to the partial symbol table. */
&rh);
if (rh < 0 || rh >= hdr->ifdMax)
{
- complaint (&symfile_complaints, "bad file number %ld", rh);
+ complaint (&symfile_complaints, _("bad file number %ld"), rh);
continue;
}
/* These are generated by gcc-2.x, do not complain */
;
else
- complaint (&symfile_complaints, "unknown stabs symbol %s", name);
+ complaint (&symfile_complaints, _("unknown stabs symbol %s"), name);
}
if (! last_symtab_ended)
from a shared library, so tell the user only if verbose is on. */
if (info_verbose && n_undef_symbols)
{
- printf_filtered ("File %s contains %d unresolved references:",
+ printf_filtered (_("File %s contains %d unresolved references:"),
st->filename, n_undef_symbols);
printf_filtered ("\n\t%4d variables\n\t%4d procedures\n\t%4d labels\n",
n_undef_vars, n_undef_procs, n_undef_labels);
&tir);
if (tir.tq0 != tqNil)
complaint (&symfile_complaints,
- "illegal tq0 in forward typedef for %s", sym_name);
+ _("illegal tq0 in forward typedef for %s"), sym_name);
switch (tir.bt)
{
case btVoid:
default:
complaint (&symfile_complaints,
- "illegal bt %d in forward typedef for %s", tir.bt,
+ _("illegal bt %d in forward typedef for %s"), tir.bt,
sym_name);
*tpp = init_type (type_code, 0, 0, (char *) NULL,
current_objfile);
sizeof (struct ecoff_debug_info)));
if (!(*swap->read_debug_info) (abfd, sec, info))
- error ("Error reading ECOFF debugging information: %s",
+ error (_("Error reading ECOFF debugging information: %s"),
bfd_errmsg (bfd_get_error ()));
mdebug_build_psymtabs (objfile, swap, info);
"adr_64", (struct objfile *) NULL);
TYPE_TARGET_TYPE (mdebug_type_adr_64) = mdebug_type_void;
mdebug_type_float =
- init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
- 0,
- "float", (struct objfile *) NULL);
+ init_type (TYPE_CODE_FLT,
+ gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "float", (struct objfile *) NULL);
mdebug_type_double =
- init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0,
- "double", (struct objfile *) NULL);
+ init_type (TYPE_CODE_FLT,
+ gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "double", (struct objfile *) NULL);
mdebug_type_complex =
- init_type (TYPE_CODE_COMPLEX, 2 * TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
- 0,
- "complex", (struct objfile *) NULL);
+ init_type (TYPE_CODE_COMPLEX,
+ 2 * gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "complex", (struct objfile *) NULL);
TYPE_TARGET_TYPE (mdebug_type_complex) = mdebug_type_float;
mdebug_type_double_complex =
- init_type (TYPE_CODE_COMPLEX, 2 * TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
- 0,
- "double complex", (struct objfile *) NULL);
+ init_type (TYPE_CODE_COMPLEX,
+ 2 * gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
+ 0, "double complex", (struct objfile *) NULL);
TYPE_TARGET_TYPE (mdebug_type_double_complex) = mdebug_type_double;
/* Is a "string" the way btString means it the same as TYPE_CODE_STRING?
TYPE_CODE_ERROR print things in hex if it knows the size? */
mdebug_type_fixed_dec =
init_type (TYPE_CODE_INT,
- TARGET_INT_BIT / TARGET_CHAR_BIT,
+ gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "fixed decimal",
(struct objfile *) NULL);
mdebug_type_float_dec =
init_type (TYPE_CODE_ERROR,
- TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
+ gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT,
0, "floating decimal",
(struct objfile *) NULL);
-
- nodebug_func_symbol_type = init_type (TYPE_CODE_FUNC, 1, 0,
- "<function, no debug info>", NULL);
- TYPE_TARGET_TYPE (nodebug_func_symbol_type) = mdebug_type_int;
- nodebug_var_symbol_type =
- init_type (TYPE_CODE_INT, TARGET_INT_BIT / HOST_CHAR_BIT, 0,
- "<variable, no debug info>", NULL);
}
projects / thirdparty / binutils-gdb.git / blobdiff