diff options
Diffstat (limited to 'lib/Support/Unix/PathV2.inc')
| -rw-r--r-- | lib/Support/Unix/PathV2.inc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc index d04f590f87..453267046a 100644 --- a/lib/Support/Unix/PathV2.inc +++ b/lib/Support/Unix/PathV2.inc @@ -424,9 +424,10 @@ rety_open_create: // If the file existed, try again, otherwise, error. if (errno == errc::file_exists) goto retry_random_path; - // The path prefix doesn't exist. - if (errno == errc::no_such_file_or_directory) { - StringRef p(RandomPath.begin(), RandomPath.size()); + // If path prefix doesn't exist, try to create it. + if (errno == errc::no_such_file_or_directory && + !exists(path::parent_path(RandomPath))) { + StringRef p(RandomPath); SmallString<64> dir_to_create; for (path::const_iterator i = path::begin(p), e = --path::end(p); i != e; ++i) { @@ -545,7 +546,7 @@ mapped_file_region::~mapped_file_region() { ::munmap(Mapping, Size); } -#if LLVM_USE_RVALUE_REFERENCES +#if LLVM_HAS_RVALUE_REFERENCES mapped_file_region::mapped_file_region(mapped_file_region &&other) : Mode(other.Mode), Size(other.Size), Mapping(other.Mapping) { other.Mapping = 0; |