diff options
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index e6371b830e1..46e843b0004 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -820,10 +820,6 @@ extern tree decl_constant_value (tree); /* Handle increment and decrement of boolean types. */ extern tree boolean_increment (enum tree_code, tree); -/* Hook currently used only by the C++ front end to reset internal state - after entering or leaving a header file. */ -extern void extract_interface_info (void); - extern int case_compare (splay_tree_key, splay_tree_key); extern tree c_add_case_label (splay_tree, tree, tree, tree, tree); @@ -859,7 +855,14 @@ extern GTY(()) int pending_lang_change; struct c_fileinfo { int time; /* Time spent in the file. */ - short interface_only; /* Flags - used only by C++ */ + + /* Flags used only by C++. + INTERFACE_ONLY nonzero means that we are in an "interface" section + of the compiler. INTERFACE_UNKNOWN nonzero means we cannot trust + the value of INTERFACE_ONLY. If INTERFACE_UNKNOWN is zero and + INTERFACE_ONLY is zero, it means that we are responsible for + exporting definitions that others might need. */ + short interface_only; short interface_unknown; }; |