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binutils-gdb
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2005-06-06 H.J. Lu <hongjiu.lu@intel.com> 

* dwarf2.c (decode_line_info): Properly set low_pc.
This commit is contained in:
H.J. Lu 2005-06-06 14:16:45 +00:00
parent 46de2a7c48
commit b42f9a05b6
2 changed files with 20 additions and 6 deletions
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4
bfd/ChangeLog
View File

@ -1,3 +1,7 @@
2005-06-06 H.J. Lu <hongjiu.lu@intel.com>
* dwarf2.c (decode_line_info): Properly set low_pc.
2005-06-06 Alan Modra <amodra@bigpond.net.au>
* elf64-pcc.c (ppc64_elf_gc_mark_hook): For the local sym in .opd

22
bfd/dwarf2.c
View File

@ -1070,6 +1070,7 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
address, we must compare on every DW_LNS_copy, etc. */
bfd_vma low_pc = 0;
bfd_vma high_pc = 0;
bfd_boolean low_pc_set = FALSE;
/* Decode the table. */
while (! end_sequence)
@ -1087,8 +1088,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
/* Append row to matrix using current values. */
add_line_info (table, address, filename, line, column, 0);
basic_block = 1;
if (low_pc == 0 || address < low_pc)
low_pc = address;
if (!low_pc_set || address < low_pc)
{
low_pc_set = TRUE;
low_pc = address;
}
if (address > high_pc)
high_pc = address;
}
@ -1106,8 +1110,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
end_sequence = 1;
add_line_info (table, address, filename, line, column,
end_sequence);
if (low_pc == 0 || address < low_pc)
low_pc = address;
if (!low_pc_set || address < low_pc)
{
low_pc_set = TRUE;
low_pc = address;
}
if (address > high_pc)
high_pc = address;
arange_add (unit->abfd, &unit->arange, low_pc, high_pc);
@ -1159,8 +1166,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
case DW_LNS_copy:
add_line_info (table, address, filename, line, column, 0);
basic_block = 0;
if (low_pc == 0 || address < low_pc)
low_pc = address;
if (!low_pc_set || address < low_pc)
{
low_pc_set = TRUE;
low_pc = address;
}
if (address > high_pc)
high_pc = address;
break;