diff options
Diffstat (limited to 'libstdc++-v3/acconfig.h')
-rw-r--r-- | libstdc++-v3/acconfig.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/acconfig.h b/libstdc++-v3/acconfig.h index 48924791f1a..bc945fcc9df 100644 --- a/libstdc++-v3/acconfig.h +++ b/libstdc++-v3/acconfig.h @@ -1,5 +1,8 @@ // acconfig.h symbols and macros for libstdc++ v3 -*- C++ -*- +// Include support for multiple threads, e.g., in the I/O package. +#undef _GLIBCPP_USE_THREADS + // Include support for 'long long' and 'unsigned long long'. #undef _GLIBCPP_USE_LONG_LONG |