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 0dd550a4b4b..df01f58bd83 100644 --- a/libstdc++-v3/configure.ac +++ b/libstdc++-v3/configure.ac @@ -538,6 +538,9 @@ GLIBCXX_EMERGENCY_EH_ALLOC # For src/c++20/tzdb.cc defaults. GLIBCXX_ZONEINFO_DIR +# For src/c++11/shared_ptr.cc alignment. +GLIBCXX_CHECK_ALIGNAS_CACHELINE + # Define documentation rules conditionally. # See if makeinfo has been installed and is modern enough |