#include "breakpoint.h"
#include "bfd.h"
-#include "obstack.h"
+#include "gdb_obstack.h"
#include "gdb_string.h"
#include <ctype.h>
static struct symbol *opaque_type_chain[HASHSIZE];
-/* Complaints about various problems in the file being read */
-
-struct complaint ef_complaint =
-{"Unmatched .ef symbol(s) ignored starting at symnum %d", 0, 0};
-
-struct complaint ef_stack_complaint =
-{"`.ef' symbol without matching `.bf' symbol ignored starting at symnum %d", 0, 0};
-
-struct complaint eb_stack_complaint =
-{"`.eb' symbol without matching `.bb' symbol ignored starting at symnum %d", 0, 0};
-
-struct complaint bf_no_aux_complaint =
-{"`.bf' symbol %d has no aux entry", 0, 0};
-
-struct complaint ef_no_aux_complaint =
-{"`.ef' symbol %d has no aux entry", 0, 0};
-
-struct complaint lineno_complaint =
-{"Line number pointer %d lower than start of line numbers", 0, 0};
-
-struct complaint unexpected_type_complaint =
-{"Unexpected type for symbol %s", 0, 0};
-
-struct complaint bad_sclass_complaint =
-{"Bad n_sclass for symbol %s", 0, 0};
-
-struct complaint misordered_blocks_complaint =
-{"Blocks out of order at address %x", 0, 0};
-
-struct complaint tagndx_bad_complaint =
-{"Symbol table entry for %s has bad tagndx value", 0, 0};
-
-struct complaint eb_complaint =
-{"Mismatched .eb symbol ignored starting at symnum %d", 0, 0};
-
/* Simplified internal version of coff symbol table information */
struct coff_symbol
/* End of warning */
- /* Read the line number table, all at once. */
info->min_lineno_offset = 0;
info->max_lineno_offset = 0;
- bfd_map_over_sections (abfd, find_linenos, (void *) info);
- make_cleanup (free_linetab_cleanup, 0 /*ignore*/);
- val = init_lineno (abfd, info->min_lineno_offset,
- info->max_lineno_offset - info->min_lineno_offset);
- if (val < 0)
- error ("\"%s\": error reading line numbers\n", name);
+ /* Only read line number information if we have symbols.
+
+ On Windows NT, some of the system's DLL's have sections with
+ PointerToLinenumbers fields that are non-zero, but point at
+ random places within the image file. (In the case I found,
+ KERNEL32.DLL's .text section has a line number info pointer that
+ points into the middle of the string `lib\\i386\kernel32.dll'.)
+
+ However, these DLL's also have no symbols. The line number
+ tables are meaningless without symbols. And in fact, GDB never
+ uses the line number information unless there are symbols. So we
+ can avoid spurious error messages (and maybe run a little
+ faster!) by not even reading the line number table unless we have
+ symbols. */
+ if (num_symbols > 0)
+ {
+ /* Read the line number table, all at once. */
+ bfd_map_over_sections (abfd, find_linenos, (void *) info);
+
+ make_cleanup (free_linetab_cleanup, 0 /*ignore*/);
+ val = init_lineno (abfd, info->min_lineno_offset,
+ info->max_lineno_offset - info->min_lineno_offset);
+ if (val < 0)
+ error ("\"%s\": error reading line numbers\n", name);
+ }
/* Now read the string table, all at once. */
case C_LINE:
case C_ALIAS:
case C_HIDDEN:
- complain (&bad_sclass_complaint, cs->c_name);
+ complaint (&symfile_complaints, "Bad n_sclass for symbol %s",
+ cs->c_name);
break;
case C_FILE:
/* main_aux.x_sym.x_misc.x_lnsz.x_lnno
contains line number of '{' } */
if (cs->c_naux != 1)
- complain (&bf_no_aux_complaint, cs->c_symnum);
+ complaint (&symfile_complaints,
+ "`.bf' symbol %d has no aux entry", cs->c_symnum);
fcn_first_line = main_aux.x_sym.x_misc.x_lnsz.x_lnno;
fcn_first_line_addr = cs->c_value;
if (context_stack_depth <= 0)
{ /* We attempted to pop an empty context stack */
- complain (&ef_stack_complaint, cs->c_symnum);
+ complaint (&symfile_complaints,
+ "`.ef' symbol without matching `.bf' symbol ignored starting at symnum %d",
+ 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);
+ complaint (&symfile_complaints,
+ "Unmatched .ef symbol(s) ignored starting at symnum %d",
+ cs->c_symnum);
within_function = 0;
break;
}
if (cs->c_naux != 1)
{
- complain (&ef_no_aux_complaint, cs->c_symnum);
+ complaint (&symfile_complaints,
+ "`.ef' symbol %d has no aux entry", cs->c_symnum);
fcn_last_line = 0x7FFFFFFF;
}
else
{
if (context_stack_depth <= 0)
{ /* We attempted to pop an empty context stack */
- complain (&eb_stack_complaint, cs->c_symnum);
+ complaint (&symfile_complaints,
+ "`.eb' symbol without matching `.bb' symbol ignored starting at symnum %d",
+ cs->c_symnum);
break;
}
new = pop_context ();
if (depth-- != new->depth)
{
- complain (&eb_complaint, symnum);
+ complaint (&symfile_complaints,
+ "Mismatched .eb symbol ignored starting at symnum %d",
+ symnum);
break;
}
if (local_symbols && context_stack_depth > 0)
return;
if (file_offset < linetab_offset)
{
- complain (&lineno_complaint, file_offset);
+ complaint (&symfile_complaints,
+ "Line number pointer %ld lower than start of line numbers",
+ file_offset);
if (file_offset > linetab_size) /* Too big to be an offset? */
return;
file_offset += linetab_offset; /* Try reading at that linetab offset */
}
else
{
- complain (&tagndx_bad_complaint, cs->c_name);
+ complaint (&symfile_complaints,
+ "Symbol table entry for %s has bad tagndx value",
+ cs->c_name);
/* And fall through to decode_base_type... */
}
}
else
return lookup_fundamental_type (current_objfile, FT_UNSIGNED_LONG);
}
- complain (&unexpected_type_complaint, cs->c_name);
+ complaint (&symfile_complaints, "Unexpected type for symbol %s", cs->c_name);
return lookup_fundamental_type (current_objfile, FT_VOID);
}
\f
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
FIELD_BITPOS (list->field) = 8 * ms->c_value;
FIELD_BITSIZE (list->field) = 0;
+ FIELD_STATIC_KIND (list->field) = 0;
nfields++;
break;
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
FIELD_BITPOS (list->field) = ms->c_value;
FIELD_BITSIZE (list->field) = sub_aux.x_sym.x_misc.x_lnsz.x_size;
+ FIELD_STATIC_KIND (list->field) = 0;
nfields++;
break;
if (SYMBOL_VALUE (xsym) < 0)
unsigned_enum = 0;
TYPE_FIELD_BITSIZE (type, n) = 0;
+ TYPE_FIELD_STATIC_KIND (type, n) = 0;
}
if (syms == osyms)
break;
projects / deliverable / binutils-gdb.git / blobdiff