diff options
| -rw-r--r-- | llvm/lib/LTO/Caching.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/LTO/Caching.cpp b/llvm/lib/LTO/Caching.cpp index d8b91c48ee3..16edbece145 100644 --- a/llvm/lib/LTO/Caching.cpp +++ b/llvm/lib/LTO/Caching.cpp @@ -37,7 +37,10 @@ Expected<NativeObjectCache> lto::localCache(StringRef CacheDirectoryPath, return AddStreamFn(); } - if (MBOrErr.getError() != std::errc::no_such_file_or_directory) + // FIXME: Workaround for libstdc++ version mismatch bug, see D31063 review + // thread. + if ((std::errc)MBOrErr.getError().value() != + std::errc::no_such_file_or_directory) report_fatal_error(Twine("Failed to open cache file ") + EntryPath + ": " + MBOrErr.getError().message() + "\n"); |
