https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85904
--- Comment #11 from sh at gcc dot gnu.org --- Author: sh Date: Fri Aug 10 06:31:57 2018 New Revision: 263463 URL: https://gcc.gnu.org/viewcvs?rev=263463&root=gcc&view=rev Log: libstdc++-v3: Have aligned_alloc() on Newlib While building for Newlib, some configure checks must be hard coded. The aligned_alloc() is supported since 2015 in Newlib. libstdc++-v3/ PR target/85904 * configure.ac: Define HAVE_ALIGNED_ALLOC if building for Newlib. * configure: Regenerate. Modified: branches/gcc-7-branch/libstdc++-v3/ChangeLog branches/gcc-7-branch/libstdc++-v3/configure branches/gcc-7-branch/libstdc++-v3/configure.ac