diff options
Diffstat (limited to 'libcpp/files.c')
| -rw-r--r-- | libcpp/files.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libcpp/files.c b/libcpp/files.c index a995071ad06..2f491224c6f 100644 --- a/libcpp/files.c +++ b/libcpp/files.c @@ -291,11 +291,13 @@ pch_open_file (cpp_reader *pfile, _cpp_file *file, bool *invalid_pch) /* If the file is not included as first include from either the toplevel file or the command-line it is not a valid use of PCH. */ - if (pfile->all_files - && pfile->all_files->next_file - && !(pfile->all_files->implicit_preinclude - || pfile->all_files->next_file->implicit_preinclude)) - return false; + for (_cpp_file *f = pfile->all_files; f; f = f->next_file) + if (f->implicit_preinclude) + continue; + else if (f->main_file) + break; + else + return false; flen = strlen (path); len = flen + sizeof (extension); |