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| author | H.J. Lu <hjl.tools@gmail.com> | 2005-07-06 13:43:21 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2005-07-06 13:43:21 +0000 |
| commit | 5cf2e3f01e6546edc8951532cfeaebef5587fba4 (patch) | |
| tree | daabe28ca8890c9fd90541a871056132d590b566 | |
| parent | 0adc9281f0ab9962eb5aa72fe6e8113f9014a93b (diff) | |
| download | gdb-5cf2e3f01e6546edc8951532cfeaebef5587fba4.zip gdb-5cf2e3f01e6546edc8951532cfeaebef5587fba4.tar.gz gdb-5cf2e3f01e6546edc8951532cfeaebef5587fba4.tar.bz2 | |
2005-07-06 H.J. Lu <hongjiu.lu@intel.com>
* dwarf2.c (varinfo): Add addr.
(lookup_symbol_in_variable_table): Also check addr.
(scan_unit_for_symbols): Set addr for variable.
(comp_unit_find_line): Updated.
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/dwarf2.c | 34 |
2 files changed, 28 insertions, 13 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index dd2e4a5..ed46c3c 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2005-07-06 H.J. Lu <hongjiu.lu@intel.com> + + * dwarf2.c (varinfo): Add addr. + (lookup_symbol_in_variable_table): Also check addr. + (scan_unit_for_symbols): Set addr for variable. + (comp_unit_find_line): Updated. + 2005-07-06 Nick Clifton <nickc@redhat.com> * coff-alpha.c (alpha_adjust_reloc_in): Issue an informative error diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c index 9f65413..d65fb68 100644 --- a/bfd/dwarf2.c +++ b/bfd/dwarf2.c @@ -719,6 +719,7 @@ struct varinfo int line; int tag; char *name; + bfd_vma addr; /* Where the symbol is defined */ asection *sec; /* Is this a stack variable? */ @@ -1495,6 +1496,7 @@ lookup_symbol_in_function_table (struct comp_unit *unit, static bfd_boolean lookup_symbol_in_variable_table (struct comp_unit *unit, asymbol *sym, + bfd_vma addr, const char **filename_ptr, unsigned int *linenumber_ptr) { @@ -1504,6 +1506,9 @@ lookup_symbol_in_variable_table (struct comp_unit *unit, for (each = unit->variable_table; each; each = each->prev_var) if (each->stack == 0 + && each->file != NULL + && each->name != NULL + && each->addr == addr && (!each->sec || each->sec == sec) && strcmp (name, each->name) == 0) break; @@ -1749,21 +1754,23 @@ scan_unit_for_symbols (struct comp_unit *unit) break; case DW_AT_location: - if (var->stack) + switch (attr.form) { - switch (attr.form) + case DW_FORM_block: + case DW_FORM_block1: + case DW_FORM_block2: + case DW_FORM_block4: + if (*attr.u.blk->data == DW_OP_addr) { - case DW_FORM_block: - case DW_FORM_block1: - case DW_FORM_block2: - case DW_FORM_block4: - if (*attr.u.blk->data == DW_OP_addr) - var->stack = 0; - break; - - default: - break; + var->stack = 0; + var->addr = bfd_get ((attr.u.blk->size - 1) * 8, + unit->abfd, + attr.u.blk->data + 1); } + break; + + default: + break; } break; @@ -2073,7 +2080,8 @@ comp_unit_find_line (struct comp_unit *unit, filename_ptr, linenumber_ptr); else - return lookup_symbol_in_variable_table (unit, sym, filename_ptr, + return lookup_symbol_in_variable_table (unit, sym, addr, + filename_ptr, linenumber_ptr); } |