diff options
Diffstat (limited to 'libcpp/directives.c')
| -rw-r--r-- | libcpp/directives.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libcpp/directives.c b/libcpp/directives.c index 6aa6bd1f86a..1617ff61c3c 100644 --- a/libcpp/directives.c +++ b/libcpp/directives.c @@ -1048,6 +1048,9 @@ do_linemarker (cpp_reader *pfile) if (reason == LC_LEAVE) { + /* Reread map since cpp_get_token can invalidate it with a + reallocation. */ + map = LINEMAPS_LAST_ORDINARY_MAP (line_table); const line_map_ordinary *from; if (MAIN_FILE_P (map) || (new_file @@ -1055,7 +1058,8 @@ do_linemarker (cpp_reader *pfile) && filename_cmp (ORDINARY_MAP_FILE_NAME (from), new_file) != 0)) { cpp_warning (pfile, CPP_W_NONE, - "file \"%s\" linemarker ignored due to incorrect nesting", new_file); + "file \"%s\" linemarker ignored due to " + "incorrect nesting", new_file); return; } } |