checking whether to use .ctors/.dtors header and trailer... configure: error: missing __attribute__ ((constructor)) support??

[root@PC1 build]# ../configure  --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin --disable-sanity-checks --disable-werror

[root@PC1 build]# ../configure  --prefix=/usr --disable-profile --enable-add-ons --with-headers=/usr/include --with-binutils=/usr/bin --disable-sanity-checks --disable-werror libc_cv_ctors_header=yes