return include_name;
}
+/* Ignore this record_line request. */
+
+static void
+noop_record_line (struct subfile *subfile, int line, CORE_ADDR pc)
+{
+ return;
+}
+
/* Decode the Line Number Program (LNP) for the given line_header
structure and CU. The actual information extracted and the type
of structures created from the LNP depends on the value of PST.
struct gdbarch *gdbarch = get_objfile_arch (objfile);
const int decode_for_pst_p = (pst != NULL);
struct subfile *last_subfile = NULL, *first_subfile = current_subfile;
+ void (*p_record_line) (struct subfile *subfile, int line, CORE_ADDR pc)
+ = record_line;
baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
{
addr = gdbarch_addr_bits_remove (gdbarch, address);
if (last_subfile)
- record_line (last_subfile, 0, addr);
+ (*p_record_line) (last_subfile, 0, addr);
last_subfile = current_subfile;
}
/* Append row to matrix using current values. */
addr = check_cu_functions (address, cu);
addr = gdbarch_addr_bits_remove (gdbarch, addr);
- record_line (current_subfile, line, addr);
+ (*p_record_line) (current_subfile, line, addr);
}
}
basic_block = 0;
switch (extended_op)
{
case DW_LNE_end_sequence:
+ p_record_line = record_line;
end_sequence = 1;
break;
case DW_LNE_set_address:
address = read_address (abfd, line_ptr, cu, &bytes_read);
+
+ if (address == 0 && !dwarf2_per_objfile->has_section_at_zero)
+ {
+ /* This line table is for a function which has been
+ GCd by the linker. Ignore it. PR gdb/12528 */
+
+ long line_offset
+ = line_ptr - dwarf2_per_objfile->line.buffer;
+
+ complaint (&symfile_complaints,
+ _(".debug_line address at offset 0x%lx is 0 "
+ "[in module %s]"),
+ line_offset, cu->objfile->name);
+ p_record_line = noop_record_line;
+ }
+
op_index = 0;
line_ptr += bytes_read;
address += baseaddr;
{
addr = gdbarch_addr_bits_remove (gdbarch, address);
if (last_subfile)
- record_line (last_subfile, 0, addr);
+ (*p_record_line) (last_subfile, 0, addr);
last_subfile = current_subfile;
}
addr = check_cu_functions (address, cu);
addr = gdbarch_addr_bits_remove (gdbarch, addr);
- record_line (current_subfile, line, addr);
+ (*p_record_line) (current_subfile, line, addr);
}
}
basic_block = 0;
if (!decode_for_pst_p)
{
addr = gdbarch_addr_bits_remove (gdbarch, address);
- record_line (current_subfile, 0, addr);
+ (*p_record_line) (current_subfile, 0, addr);
}
}
}