error: ‘HWLOC_OBJ_L3CACHE’ was not declared in this scope
Typical Debian, and always all be fine except today.

```
gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 8.3.0-6' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 8.3.0 (Debian 8.3.0-6) 

```

```

Scanning dependencies of target argon2
[ 14%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/genkat.c.o
[ 14%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/blake2/blake2.c.o
[ 15%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/impl-select.c.o
[ 15%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/core.c.o
[ 15%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/argon2.c.o
[ 15%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/lib/encoding.c.o
[ 15%] Building C object src/3rdparty/argon2/CMakeFiles/argon2.dir/arch/x86_64/lib/argon2-arch.c.o
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp: In function ‘xmrig::ghostrider::HelperThread* xmrig::ghostrider::create_helper_thread(int64_t, const std::vector<long int>&)’:
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:488:26: error: ‘HWLOC_OBJ_L3CACHE’ was not declared in this scope
         findByType(root, HWLOC_OBJ_L3CACHE, [cpu_index, &is8MB](hwloc_obj_t obj) {
                          ^~~~~~~~~~~~~~~~~
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:488:26: note: suggested alternative: ‘HWLOC_OBJ_CACHE’
         findByType(root, HWLOC_OBJ_L3CACHE, [cpu_index, &is8MB](hwloc_obj_t obj) {
                          ^~~~~~~~~~~~~~~~~
                          HWLOC_OBJ_CACHE
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:512:48: error: ‘HWLOC_OBJ_L1CACHE’ was not declared in this scope
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
                                                ^~~~~~~~~~~~~~~~~
[ 15%] Linking C static library libargon2.a
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:512:48: note: suggested alternative: ‘HWLOC_OBJ_CACHE’
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
                                                ^~~~~~~~~~~~~~~~~
                                                HWLOC_OBJ_CACHE
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:512:67: error: ‘HWLOC_OBJ_L2CACHE’ was not declared in this scope
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
                                                                   ^~~~~~~~~~~~~~~~~
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:512:67: note: suggested alternative: ‘HWLOC_OBJ_CACHE’
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
                                                                   ^~~~~~~~~~~~~~~~~
                                                                   HWLOC_OBJ_CACHE
/usr/local/src/xmrig/src/crypto/ghostrider/ghostrider.cpp:512:104: error: unable to deduce ‘std::initializer_list<_Tp>&&’ from ‘{HWLOC_OBJ_CORE, <expression error>, <expression error>, HWLOC_OBJ_L3CACHE}’
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
                                                                                                        ^
[ 15%] Built target argon2
make[2]: *** [src/crypto/ghostrider/CMakeFiles/ghostrider.dir/build.make:271: src/crypto/ghostrider/CMakeFiles/ghostrider.dir/ghostrider.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/Makefile2:482: src/crypto/ghostrider/CMakeFiles/ghostrider.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

```
What additional I may do for debugging this? 