diff options
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 13a0e64..980cdb1 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -211,10 +211,12 @@ append_include_chain (pfile, dir, path, cxx_aware) struct stat st; unsigned int len; + if (*dir == '\0') + dir = xstrdup ("."); _cpp_simplify_pathname (dir); if (stat (dir, &st)) { - /* Dirs that don't exist are silently ignored. */ + /* Dirs that don't exist are silently ignored. */ if (errno != ENOENT) cpp_notice_from_errno (pfile, dir); else if (CPP_OPTION (pfile, verbose)) |