diff options
Diffstat (limited to 'libstdc++-v3/configure.ac')
-rw-r--r-- | libstdc++-v3/configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac index a3b257f..a6c01b2 100644 --- a/libstdc++-v3/configure.ac +++ b/libstdc++-v3/configure.ac @@ -572,6 +572,9 @@ GLIBCXX_EMERGENCY_EH_ALLOC # For src/c++20/tzdb.cc defaults. GLIBCXX_ZONEINFO_DIR +# For std::chrono formatters to use tm::tm_zone +GLIBCXX_STRUCT_TM_TM_ZONE + # For src/c++11/shared_ptr.cc alignment. GLIBCXX_CHECK_ALIGNAS_CACHELINE |