+2009-09-24 Alan Modra <amodra@bigpond.net.au>
+
+ PR binutils/10654
+ * dwarf2.c (lookup_address_in_line_info_table): Remove workaround
+ for invalid location lists generated by gcc-2.95 and Intel 6.0 C++.
+ Remove "function" parm, adjust caller.
+
2009-09-23 Matt Rice <ratmice@gmail.com>
* bfd-in.h (bfd_elf_size_dynamic_sections): Add audit and depaudit
2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
- * elflink.c (elf_link_output_extsym): Revert the last change.
+ * elflink.c (elf_link_output_extsym): Revert the last change.
2009-07-22 H.J. Lu <hongjiu.lu@intel.com>
- PR ld/10433
- * elflink.c (elf_link_output_extsym): Special case ifunc syms
- when ref_regular, not def_regular.
+ PR ld/10433
+ * elflink.c (elf_link_output_extsym): Special case ifunc syms
+ when ref_regular, not def_regular.
2009-07-21 H.J. Lu <hongjiu.lu@intel.com>
- PR ld/10426
- * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
- from a DSO into a normal FUNC symbol.
- (elf_link_output_extsym): Turn an undefined IFUNC symbol into
- a normal FUNC symbol.
+ PR ld/10426
+ * elflink.c (elf_link_add_object_symbols): Turn an IFUNC symbol
+ from a DSO into a normal FUNC symbol.
+ (elf_link_output_extsym): Turn an undefined IFUNC symbol into
+ a normal FUNC symbol.
2009-07-17 Chao-ying Fu <fu@mips.com>
* coffcode.h (sec_to_styp_flags): Partially revert (functional
changes only) earlier patch:-
- 2009-06-25 Kai Tietz <kai.tietz@onevision.com>
+2009-06-25 Kai Tietz <kai.tietz@onevision.com>
- * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
- give .debug and .reloc data characteristics.
- (DOT_RELOC): New define for .reloc section string.
- (coff_write_object_contents): Use DOT_RELOC instead of string.
+ * coffcode.h (sec_to_styp_flags): Set discardable for .reloc and
+ give .debug and .reloc data characteristics.
+ (DOT_RELOC): New define for .reloc section string.
+ (coff_write_object_contents): Use DOT_RELOC instead of string.
2009-07-02 Tom Tromey <tromey@redhat.com>
2009-05-24 Alan Modra <amodra@bigpond.net.au>
- * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
- for BFD_IN_MEMORY is cleared.
- (bfd_bwrite): Zero excess memory allocated.
+ * bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
+ for BFD_IN_MEMORY is cleared.
+ (bfd_bwrite): Zero excess memory allocated.
2009-05-22 Julian Brown <julian@codesourcery.com>
static bfd_boolean
lookup_address_in_line_info_table (struct line_info_table *table,
bfd_vma addr,
- struct funcinfo *function,
const char **filename_ptr,
unsigned int *linenumber_ptr)
{
/* Note: table->last_line should be a descendingly sorted list. */
- struct line_info* next_line = table->last_line;
- struct line_info* each_line = NULL;
- *filename_ptr = NULL;
-
- if (!next_line)
- return FALSE;
-
- each_line = next_line->prev_line;
-
- /* Check for large addresses */
- if (addr > next_line->address)
- each_line = NULL; /* ensure we skip over the normal case */
-
- /* Normal case: search the list; save */
- while (each_line && next_line)
- {
- /* If we have an address match, save this info. This allows us
- to return as good as results as possible for strange debugging
- info. */
- bfd_boolean addr_match = FALSE;
- if (each_line->address <= addr && addr < next_line->address)
- {
- addr_match = TRUE;
-
- /* If this line appears to span functions, and addr is in the
- later function, return the first line of that function instead
- of the last line of the earlier one. This check is for GCC
- 2.95, which emits the first line number for a function late. */
-
- if (function != NULL)
- {
- bfd_vma lowest_pc;
- struct arange *arange;
-
- /* Find the lowest address in the function's range list */
- lowest_pc = function->arange.low;
- for (arange = &function->arange;
- arange;
- arange = arange->next)
- {
- if (function->arange.low < lowest_pc)
- lowest_pc = function->arange.low;
- }
- /* Check for spanning function and set outgoing line info */
- if (addr >= lowest_pc
- && each_line->address < lowest_pc
- && next_line->address > lowest_pc)
- {
- *filename_ptr = next_line->filename;
- *linenumber_ptr = next_line->line;
- }
- else
- {
- *filename_ptr = each_line->filename;
- *linenumber_ptr = each_line->line;
- }
- }
- else
- {
- *filename_ptr = each_line->filename;
- *linenumber_ptr = each_line->line;
- }
- }
-
- if (addr_match && !each_line->end_sequence)
- return TRUE; /* we have definitely found what we want */
+ struct line_info *each_line;
- next_line = each_line;
- each_line = each_line->prev_line;
- }
+ for (each_line = table->last_line;
+ each_line;
+ each_line = each_line->prev_line)
+ if (addr >= each_line->address)
+ break;
- /* At this point each_line is NULL but next_line is not. If we found
- a candidate end-of-sequence point in the loop above, we can return
- that (compatibility with a bug in the Intel compiler); otherwise,
- assuming that we found the containing function for this address in
- this compilation unit, return the first line we have a number for
- (compatibility with GCC 2.95). */
- if (*filename_ptr == NULL && function != NULL)
+ if (each_line
+ && !(each_line->end_sequence || each_line == table->last_line))
{
- *filename_ptr = next_line->filename;
- *linenumber_ptr = next_line->line;
+ *filename_ptr = each_line->filename;
+ *linenumber_ptr = each_line->line;
return TRUE;
}
+ *filename_ptr = NULL;
return FALSE;
}
if (func_p && (function->tag == DW_TAG_inlined_subroutine))
stash->inliner_chain = function;
line_p = lookup_address_in_line_info_table (unit->line_table, addr,
- function, filename_ptr,
+ filename_ptr,
linenumber_ptr);
return line_p || func_p;
}
projects / platform / upstream / binutils.git / commitdiff