diff options
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/gcc/tree.c b/gcc/tree.c index f0436a78291..acfeb49c738 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -5934,7 +5934,26 @@ get_file_function_name_long (const char *type) char *q; if (first_global_object_name) - p = first_global_object_name; + { + p = first_global_object_name; + + /* For type 'F', the generated name must be unique not only to this + translation unit but also to any given link. Since global names + can be overloaded, we concatenate the first global object name + with a string derived from the file name of this object. */ + if (!strcmp (type, "F")) + { + const char *file = main_input_filename; + + if (! file) + file = input_filename; + + q = alloca (strlen (p) + 10); + sprintf (q, "%s_%08X", p, crc32_string (0, file)); + + p = q; + } + } else { /* We don't have anything that we know to be unique to this translation |