/* DWARF debugging format support for GDB.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001
+ 2001, 2002
Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support. Portions based on dbxread.c,
mipsread.c, coffread.c, and dwarfread.c from a Data General SVR4 gdb port.
/* Complaints that can be issued during DWARF debug info reading. */
-struct complaint no_bfd_get_N =
-{
- "DIE @ 0x%x \"%s\", no bfd support for %d byte data object", 0, 0
-};
-
-struct complaint malformed_die =
-{
- "DIE @ 0x%x \"%s\", malformed DIE, bad length (%d bytes)", 0, 0
-};
-
-struct complaint bad_die_ref =
-{
- "DIE @ 0x%x \"%s\", reference to DIE (0x%x) outside compilation unit", 0, 0
-};
-
-struct complaint unknown_attribute_form =
-{
- "DIE @ 0x%x \"%s\", unknown attribute form (0x%x)", 0, 0
-};
-
-struct complaint unknown_attribute_length =
-{
- "DIE @ 0x%x \"%s\", unknown attribute length, skipped remaining attributes", 0, 0
-};
-
-struct complaint unexpected_fund_type =
-{
- "DIE @ 0x%x \"%s\", unexpected fundamental type 0x%x", 0, 0
-};
-
-struct complaint unknown_type_modifier =
-{
- "DIE @ 0x%x \"%s\", unknown type modifier %u", 0, 0
-};
-
-struct complaint volatile_ignored =
-{
- "DIE @ 0x%x \"%s\", type modifier 'volatile' ignored", 0, 0
-};
-
-struct complaint const_ignored =
-{
- "DIE @ 0x%x \"%s\", type modifier 'const' ignored", 0, 0
-};
-
-struct complaint botched_modified_type =
-{
- "DIE @ 0x%x \"%s\", botched modified type decoding (mtype 0x%x)", 0, 0
-};
-
-struct complaint op_deref2 =
-{
- "DIE @ 0x%x \"%s\", OP_DEREF2 address 0x%x not handled", 0, 0
-};
-
-struct complaint op_deref4 =
-{
- "DIE @ 0x%x \"%s\", OP_DEREF4 address 0x%x not handled", 0, 0
-};
-
-struct complaint basereg_not_handled =
-{
- "DIE @ 0x%x \"%s\", BASEREG %d not handled", 0, 0
-};
-
-struct complaint dup_user_type_allocation =
-{
- "DIE @ 0x%x \"%s\", internal error: duplicate user type allocation", 0, 0
-};
-
-struct complaint dup_user_type_definition =
-{
- "DIE @ 0x%x \"%s\", internal error: duplicate user type definition", 0, 0
-};
-
-struct complaint missing_tag =
-{
- "DIE @ 0x%x \"%s\", missing class, structure, or union tag", 0, 0
-};
-
-struct complaint bad_array_element_type =
-{
- "DIE @ 0x%x \"%s\", bad array element type attribute 0x%x", 0, 0
-};
-
-struct complaint subscript_data_items =
-{
- "DIE @ 0x%x \"%s\", can't decode subscript data items", 0, 0
-};
-
-struct complaint unhandled_array_subscript_format =
+static void
+bad_die_ref_complaint (int arg1, const char *arg2, int arg3)
{
- "DIE @ 0x%x \"%s\", array subscript format 0x%x not handled yet", 0, 0
-};
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", reference to DIE (0x%x) outside compilation unit",
+ arg1, arg2, arg3);
+}
-struct complaint unknown_array_subscript_format =
+static void
+unknown_attribute_form_complaint (int arg1, const char *arg2, int arg3)
{
- "DIE @ 0x%x \"%s\", unknown array subscript format %x", 0, 0
-};
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", unknown attribute form (0x%x)", arg1, arg2,
+ arg3);
+}
-struct complaint not_row_major =
+static void
+dup_user_type_definition_complaint (int arg1, const char *arg2)
{
- "DIE @ 0x%x \"%s\", array not row major; not handled correctly", 0, 0
-};
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", internal error: duplicate user type definition",
+ arg1, arg2);
+}
-struct complaint missing_at_name =
+static void
+bad_array_element_type_complaint (int arg1, const char *arg2, int arg3)
{
- "DIE @ 0x%x, AT_name tag missing", 0, 0
-};
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", bad array element type attribute 0x%x", arg1,
+ arg2, arg3);
+}
typedef unsigned int DIE_REF; /* Reference to a DIE */
#define LCC_PRODUCER "NCR C/C++"
#endif
-#ifndef CHILL_PRODUCER
-#define CHILL_PRODUCER "GNU Chill "
-#endif
-
/* Flags to target_to_host() that tell whether or not the data object is
expected to be signed. Used, for example, when fetching a signed
integer in the target environment which is used as a signed integer
case LANG_C_PLUS_PLUS:
cu_language = language_cplus;
break;
- case LANG_CHILL:
- cu_language = language_chill;
- break;
case LANG_MODULA2:
cu_language = language_m2;
break;
utypeidx = (die_ref - dbroff) / 4;
if ((utypeidx < 0) || (utypeidx >= numutypes))
{
- complain (&bad_die_ref, DIE_ID, DIE_NAME);
+ bad_die_ref_complaint (DIE_ID, DIE_NAME, die_ref);
}
else
{
if ((utypeidx < 0) || (utypeidx >= numutypes))
{
utypep = dwarf_fundamental_type (current_objfile, FT_INTEGER);
- complain (&bad_die_ref, DIE_ID, DIE_NAME);
+ bad_die_ref_complaint (DIE_ID, DIE_NAME, die_ref);
}
else if (*typep != NULL)
{
utypep = *typep;
- complain (&dup_user_type_allocation, DIE_ID, DIE_NAME);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", internal error: duplicate user type allocation",
+ DIE_ID, DIE_NAME);
}
else
{
default:
/* Should never happen */
TYPE_CODE (type) = TYPE_CODE_UNDEF;
- complain (&missing_tag, DIE_ID, DIE_NAME);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", missing class, structure, or union tag",
+ DIE_ID, DIE_NAME);
break;
}
/* Some compilers try to be helpful by inventing "fake" names for
&objfile->type_obstack);
FIELD_TYPE (list->field) = decode_die_type (&mbr);
FIELD_BITPOS (list->field) = 8 * locval (&mbr);
+ FIELD_STATIC_KIND (list->field) = 0;
/* Handle bit fields. */
FIELD_BITSIZE (list->field) = mbr.at_bit_size;
if (BITS_BIG_ENDIAN)
scan += SIZEOF_ATTRIBUTE;
if ((nbytes = attribute_size (attribute)) == -1)
{
- complain (&bad_array_element_type, DIE_ID, DIE_NAME, attribute);
+ bad_array_element_type_complaint (DIE_ID, DIE_NAME, attribute);
typep = dwarf_fundamental_type (current_objfile, FT_INTEGER);
}
else
typep = decode_mod_u_d_type (scan);
break;
default:
- complain (&bad_array_element_type, DIE_ID, DIE_NAME, attribute);
+ bad_array_element_type_complaint (DIE_ID, DIE_NAME, attribute);
typep = dwarf_fundamental_type (current_objfile, FT_INTEGER);
break;
}
if (nexttype == NULL)
{
/* Munged subscript data or other problem, fake it. */
- complain (&subscript_data_items, DIE_ID, DIE_NAME);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", can't decode subscript data items",
+ DIE_ID, DIE_NAME);
nexttype = dwarf_fundamental_type (current_objfile, FT_INTEGER);
}
rangetype = create_range_type ((struct type *) NULL, indextype,
case FMT_UT_C_X:
case FMT_UT_X_C:
case FMT_UT_X_X:
- complain (&unhandled_array_subscript_format, DIE_ID, DIE_NAME, format);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", array subscript format 0x%x not handled yet",
+ DIE_ID, DIE_NAME, format);
nexttype = dwarf_fundamental_type (current_objfile, FT_INTEGER);
rangetype = create_range_type ((struct type *) NULL, nexttype, 0, 0);
typep = create_array_type ((struct type *) NULL, nexttype, rangetype);
break;
default:
- complain (&unknown_array_subscript_format, DIE_ID, DIE_NAME, format);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", unknown array subscript format %x", DIE_ID,
+ DIE_NAME, format);
nexttype = dwarf_fundamental_type (current_objfile, FT_INTEGER);
rangetype = create_range_type ((struct type *) NULL, nexttype, 0, 0);
typep = create_array_type ((struct type *) NULL, nexttype, rangetype);
if (dip->at_ordering != ORD_row_major)
{
/* FIXME: Can gdb even handle column major arrays? */
- complain (¬_row_major, DIE_ID, DIE_NAME);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", array not row major; not handled correctly",
+ DIE_ID, DIE_NAME);
}
if ((sub = dip->at_subscr_data) != NULL)
{
{
/* Double ick! Not only is a type already in our slot, but
someone has decorated it. Complain and leave it alone. */
- complain (&dup_user_type_definition, DIE_ID, DIE_NAME);
+ dup_user_type_definition_complaint (DIE_ID, DIE_NAME);
}
}
}
is a blank one. If not, complain and leave it alone. */
if (TYPE_CODE (utype) != TYPE_CODE_UNDEF)
{
- complain (&dup_user_type_definition, DIE_ID, DIE_NAME);
+ dup_user_type_definition_complaint (DIE_ID, DIE_NAME);
return;
}
}
}
else
{
- complain (&dup_user_type_definition, DIE_ID, DIE_NAME);
+ dup_user_type_definition_complaint (DIE_ID, DIE_NAME);
}
}
list = new;
FIELD_TYPE (list->field) = NULL;
FIELD_BITSIZE (list->field) = 0;
+ FIELD_STATIC_KIND (list->field) = 0;
FIELD_BITPOS (list->field) =
target_to_host (scan, TARGET_FT_LONG_SIZE (objfile), GET_SIGNED,
objfile);
FIXME: Add code to handle AT_abstract_origin tags properly. */
if (dip->at_name == NULL)
{
- complain (&missing_at_name, DIE_ID);
+ complaint (&symfile_complaints, "DIE @ 0x%x, AT_name tag missing",
+ DIE_ID);
return;
}
else
{
processing_gcc_compilation =
- STREQN (producer, GPLUS_PRODUCER, strlen (GPLUS_PRODUCER))
- || STREQN (producer, CHILL_PRODUCER, strlen (CHILL_PRODUCER));
+ STREQN (producer, GPLUS_PRODUCER, strlen (GPLUS_PRODUCER));
}
/* Select a demangling style if we can identify the producer and if
{
nextdie = thisdie + di.die_length;
}
-#ifdef SMASH_TEXT_ADDRESS
/* I think that these are always text, not data, addresses. */
- SMASH_TEXT_ADDRESS (di.at_low_pc);
- SMASH_TEXT_ADDRESS (di.at_high_pc);
-#endif
+ di.at_low_pc = SMASH_TEXT_ADDRESS (di.at_low_pc);
+ di.at_high_pc = SMASH_TEXT_ADDRESS (di.at_high_pc);
switch (di.die_tag)
{
case TAG_compile_unit:
break;
case OP_DEREF2:
/* pop, deref and push 2 bytes (as a long) */
- complain (&op_deref2, DIE_ID, DIE_NAME, stack[stacki]);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", OP_DEREF2 address 0x%lx not handled",
+ DIE_ID, DIE_NAME, stack[stacki]);
break;
case OP_DEREF4: /* pop, deref and push 4 bytes (as a long) */
- complain (&op_deref4, DIE_ID, DIE_NAME, stack[stacki]);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", OP_DEREF4 address 0x%lx not handled",
+ DIE_ID, DIE_NAME, stack[stacki]);
break;
case OP_ADD: /* pop top 2 items, add, push result */
stack[stacki - 1] += stack[stacki];
temp = dbbase + di.at_sibling - dbroff;
if ((temp < thisdie) || (temp >= enddie))
{
- complain (&bad_die_ref, DIE_ID, DIE_NAME,
- di.at_sibling);
+ bad_die_ref_complaint (DIE_ID, DIE_NAME,
+ di.at_sibling);
}
else
{
}
break;
default:
- complain (&botched_modified_type, DIE_ID, DIE_NAME, mtype);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", botched modified type decoding (mtype 0x%x)",
+ DIE_ID, DIE_NAME, mtype);
typep = dwarf_fundamental_type (current_objfile, FT_INTEGER);
break;
}
typep = lookup_reference_type (typep);
break;
case MOD_const:
- complain (&const_ignored, DIE_ID, DIE_NAME); /* FIXME */
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", type modifier 'const' ignored", DIE_ID,
+ DIE_NAME); /* FIXME */
break;
case MOD_volatile:
- complain (&volatile_ignored, DIE_ID, DIE_NAME); /* FIXME */
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", type modifier 'volatile' ignored",
+ DIE_ID, DIE_NAME); /* FIXME */
break;
default:
if (!(MOD_lo_user <= (unsigned char) modifier
&& (unsigned char) modifier <= MOD_hi_user))
{
- complain (&unknown_type_modifier, DIE_ID, DIE_NAME, modifier);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", unknown type modifier %u", DIE_ID,
+ DIE_NAME, modifier);
}
break;
}
typep = dwarf_fundamental_type (current_objfile, FT_INTEGER);
if (!(FT_lo_user <= fundtype && fundtype <= FT_hi_user))
{
- complain (&unexpected_fund_type, DIE_ID, DIE_NAME, fundtype);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", unexpected fundamental type 0x%x",
+ DIE_ID, DIE_NAME, fundtype);
}
}
if ((dip->die_length < SIZEOF_DIE_LENGTH) ||
((diep + dip->die_length) > (dbbase + dbsize)))
{
- complain (&malformed_die, DIE_ID, DIE_NAME, dip->die_length);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", malformed DIE, bad length (%ld bytes)",
+ DIE_ID, DIE_NAME, dip->die_length);
dip->die_length = 0;
}
else if (dip->die_length < (SIZEOF_DIE_LENGTH + SIZEOF_DIE_TAG))
diep += SIZEOF_ATTRIBUTE;
if ((nbytes = attribute_size (attr)) == -1)
{
- complain (&unknown_attribute_length, DIE_ID, DIE_NAME);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", unknown attribute length, skipped remaining attributes",
+ DIE_ID, DIE_NAME);
diep = end;
continue;
}
diep += strlen (diep) + 1;
break;
default:
- complain (&unknown_attribute_form, DIE_ID, DIE_NAME, form);
+ unknown_attribute_form_complaint (DIE_ID, DIE_NAME, form);
diep = end;
break;
}
rtnval = bfd_get_8 (objfile->obfd, (bfd_byte *) from);
break;
default:
- complain (&no_bfd_get_N, DIE_ID, DIE_NAME, nbytes);
+ complaint (&symfile_complaints,
+ "DIE @ 0x%x \"%s\", no bfd support for %d byte data object",
+ DIE_ID, DIE_NAME, nbytes);
rtnval = 0;
break;
}
nbytes = TARGET_FT_POINTER_SIZE (objfile);
break;
default:
- complain (&unknown_attribute_form, DIE_ID, DIE_NAME, form);
+ unknown_attribute_form_complaint (DIE_ID, DIE_NAME, form);
nbytes = -1;
break;
}
projects / deliverable / binutils-gdb.git / blobdiff