diff options
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index cf145ca..7fcdbeb 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -130,6 +130,12 @@ enum cpp_token cpp_token; tree void_list_node; + The identifiers __FUNCTION__, __PRETTY_FUNCTION__, and __func__. + + tree function_id_node; + tree pretty_function_id_node; + tree func_id_node; + */ tree c_global_trees[CTI_MAX]; @@ -271,13 +277,14 @@ declare_function_name () else name = ""; printable_name = (*decl_printable_name) (current_function_decl, 2); + + /* ISO C99 defines __func__, which is a variable, not a string + constant, and which is not a defined symbol at file scope. */ + (*make_fname_decl) (func_id_node, name, 0); } - (*make_fname_decl) (get_identifier ("__FUNCTION__"), name, 0); - (*make_fname_decl) (get_identifier ("__PRETTY_FUNCTION__"), printable_name, 1); - /* The ISO C people "of course" couldn't use __FUNCTION__ in the - ISO C 99 standard; instead a new variable is invented. */ - (*make_fname_decl) (get_identifier ("__func__"), name, 0); + (*make_fname_decl) (function_id_node, name, 0); + (*make_fname_decl) (pretty_function_id_node, printable_name, 1); } /* Given a chain of STRING_CST nodes, |