diff options
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 9 |
2 files changed, 15 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 32c1d24..2dd1cc0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2011-12-20 Richard Guenther <rguenther@suse.de> + + PR lto/46796 + * dwarf2out.c (modified_type_die): When the type variant + chain is corrupt use the types name, if available, instead + of __unknown__. + 2011-12-20 Tristan Gingold <gingold@adacore.com> * config/alpha/alpha.c (alpha_start_function): Adjust condition to diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index d5f469c..8de3613 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -9873,7 +9873,14 @@ modified_type_die (tree type, int is_const_type, int is_volatile_type, } /* This probably indicates a bug. */ else if (mod_type_die && mod_type_die->die_tag == DW_TAG_base_type) - add_name_attribute (mod_type_die, "__unknown__"); + { + name = TYPE_NAME (type); + if (name + && TREE_CODE (name) == TYPE_DECL) + name = DECL_NAME (name); + add_name_attribute (mod_type_die, + name ? IDENTIFIER_POINTER (name) : "__unknown__"); + } if (qualified_type) equate_type_number_to_die (qualified_type, mod_type_die); |