Buildroot Error

MKDIR libubacktrace/aarch64
make[1]: Leaving directory '/home/ksmith/buildroot/output/build/uclibc-1.0.36'
/usr/bin/make -j2 -C /home/ksmith/buildroot/output/build/uclibc-1.0.36 ARCH="riscv32" CROSS_COMPILE="/home/ksmith/buildroot/output/host/bin/riscv32-buildroot-linux-uclibc-" UCLIBC_EXTRA_CFLAGS="" HOSTCC="/usr/bin/gcc"
make[1]: Entering directory '/home/ksmith/buildroot/output/build/uclibc-1.0.36'
  GEN libpthread/nptl/sysdeps/unix/sysv/linux/structsem.h
  GEN libpthread/nptl/sysdeps/unix/sysv/linux/structsem.h
In file included from ./include/endian.h:59,
                 from ./include/bits/waitstatus.h:72,
                 from ./include/stdlib.h:44,
                 from ./include/bits/sched.h:116,
                 from ./include/sched.h:34,
                 from <stdin>:3:
./include/stdint.h:147: warning: "__INT64_C" redefined
 #  define __INT64_C(c) c ## L

<built-in>: note: this is the location of the previous definition
In file included from ./include/endian.h:59,
                 from ./include/bits/waitstatus.h:72,
                 from ./include/stdlib.h:44,
                 from ./include/bits/sched.h:116,
                 from ./include/sched.h:34,
                 from <stdin>:3:
./include/stdint.h:148: warning: "__UINT64_C" redefined
 #  define __UINT64_C(c) c ## UL

<built-in>: note: this is the location of the previous definition
  GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h
  GEN libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h
In file included from ./include/endian.h:59,
                 from ./include/pthread.h:23,
                 from ./libpthread/nptl/pthreadP.h:21,
                 from <stdin>:2:
./include/stdint.h:147: warning: "__INT64_C" redefined
 #  define __INT64_C(c) c ## L

<built-in>: note: this is the location of the previous definition
In file included from ./include/endian.h:59,
                 from ./include/pthread.h:23,
                 from ./libpthread/nptl/pthreadP.h:21,
                 from <stdin>:2:
./include/stdint.h:148: warning: "__UINT64_C" redefined
 #  define __UINT64_C(c) c ## UL

<built-in>: note: this is the location of the previous definition
In file included from ./include/sys/procfs.h:34,
                 from ./libpthread/nptl/../nptl_db/thread_db.h:28,
                 from ./libpthread/nptl/descr.h:30,
                 from ./libpthread/nptl/pthreadP.h:25,
                 from <stdin>:2:
./include/sys/user.h:32:3: error: unknown type name '__uint128_t'
   __uint128_t  vregs[32];
   ^~~~~~~~~~~
In file included from /home/ksmith/buildroot/output/build/linux-headers-0192f8256a3966ac16ab5a2f3d88a2a4323078ca/usr/include/asm/sigcontext.h:17,
                 from ./include/bits/sigcontext.h:30,
                 from ./include/signal.h:396,
                 from ./libc/sysdeps/linux/common/internal-signals.h:17,
                 from ./libpthread/nptl/pthreadP.h:33,
                 from <stdin>:2:
/home/ksmith/buildroot/output/build/linux-headers-0192f8256a3966ac16ab5a2f3d88a2a4323078ca/usr/include/asm/ptrace.h:27:8: error: redefinition of 'struct user_regs_struct'
 struct user_regs_struct {
        ^~~~~~~~~~~~~~~~
In file included from ./include/sys/procfs.h:34,
                 from ./libpthread/nptl/../nptl_db/thread_db.h:28,
                 from ./libpthread/nptl/descr.h:30,
                 from ./libpthread/nptl/pthreadP.h:25,
                 from <stdin>:2:
./include/sys/user.h:22:8: note: originally defined here
 struct user_regs_struct
        ^~~~~~~~~~~~~~~~
libpthread/nptl/sysdeps/unix/sysv/linux/Makefile.commonarch:135: recipe for target 'libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h' failed
make[1]: *** [libpthread/nptl/sysdeps/unix/sysv/linux/lowlevelrobustlock.h] Error 1
make[1]: Leaving directory '/home/ksmith/buildroot/output/build/uclibc-1.0.36'
package/pkg-generic.mk:247: recipe for target '/home/ksmith/buildroot/output/build/uclibc-1.0.36/.stamp_built' failed
make: *** [/home/ksmith/buildroot/output/build/uclibc-1.0.36/.stamp_built] Error 2
ksmith@ksmith-VirtualBox:~/buildroot$