2006-03-24 Geoffrey Keating <geoffk@apple.com>
+ * dwarf2out.c (is_c_family): Understand new DWARF3 language types.
+ (is_cxx): Likewise.
+ (gen_compile_unit_die): Use new language types for Objective-C and
+ Objective-C++.
+ (dwarf2out_decl): Use is_cxx rather than testing explicitly against
+ DW_LANG_C_plus_plus.
+
PR 26793
* config/t-darwin (crt3.o): Work around bug 26840.
* config/darwin-crt3.c: Rewrite.
{
unsigned int lang = get_AT_unsigned (comp_unit_die, DW_AT_language);
- return (lang == DW_LANG_C || lang == DW_LANG_C89
- || lang == DW_LANG_C_plus_plus);
+ return (lang == DW_LANG_C || lang == DW_LANG_C89 || lang == DW_LANG_ObjC
+ || lang == DW_LANG_C99
+ || lang == DW_LANG_C_plus_plus || lang == DW_LANG_ObjC_plus_plus);
}
/* Return TRUE if the language is C++. */
static inline bool
is_cxx (void)
{
- return (get_AT_unsigned (comp_unit_die, DW_AT_language)
- == DW_LANG_C_plus_plus);
+ unsigned int lang = get_AT_unsigned (comp_unit_die, DW_AT_language);
+
+ return lang == DW_LANG_C_plus_plus || lang == DW_LANG_ObjC_plus_plus;
}
/* Return TRUE if the language is Fortran. */
language = DW_LANG_Pascal83;
else if (strcmp (language_string, "GNU Java") == 0)
language = DW_LANG_Java;
+ else if (strcmp (language_string, "GNU Objective-C") == 0)
+ language = DW_LANG_ObjC;
+ else if (strcmp (language_string, "GNU Objective-C++") == 0)
+ language = DW_LANG_ObjC_plus_plus;
else
language = DW_LANG_C89;
{
/* OK, we need to generate one for `bool' so GDB knows what type
comparisons have. */
- if ((get_AT_unsigned (comp_unit_die, DW_AT_language)
- == DW_LANG_C_plus_plus)
+ if (is_cxx ()
&& TREE_CODE (TREE_TYPE (decl)) == BOOLEAN_TYPE
&& ! DECL_IGNORED_P (decl))
modified_type_die (TREE_TYPE (decl), 0, 0, NULL);