build error avx512fintrin.h in BUILD_LIB_SIMD_SORT on Alpine Linux x86_64

In the Linux musl (Alpine x86_64 3.17 and 3.18.2) build, we run now into a ton of warnings as errors like this :
/usr/lib/gcc/x86_64-alpine-linux-musl/12.2.1/include/avx512fintrin.h:4459:50: error: '__Y' is used uninitialized [-Werror=uninitialized]
Should we disable this warning ? Or is it a problematic warning?
We use gcc 12.2.1 on our Alpine box running Alpine 3.17.4 .

details :
In function '__m512i _mm512_shuffle_epi32(__m512i, _MM_PERM_ENUM)',
    inlined from 'static zmm_vector<int>::zmm_t zmm_vector<int>::shuffle(zmm_t) [with unsigned char mask = 177]' at /openjdk/linuxmuslx86_64/jdk-dev/src/java.base/linux/native/libsimdsort/avx512-32bit-qsort.hpp:96:36,
    inlined from 'zmm_t sort_zmm_32bit(zmm_t) [with vtype = zmm_vector<int>; zmm_t = __vector(8) long long int]' at /openjdk/linuxmuslx86_64/jdk-dev/src/java.base/linux/native/libsimdsort/avx512-32bit-qsort.hpp:181:27:
/usr/lib/gcc/x86_64-alpine-linux-musl/12.2.1/include/avx512fintrin.h:4459:50: error: '__Y' is used uninitialized [-Werror=uninitialized]
 4459 | return (__m512i) __builtin_ia32_pshufd512_mask ((__v16si) __A,
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
 4460 | __mask,
      | ~~~~~~~
 4461 | (__v16si)
      | ~~~~~~~~~
 4462 | _mm512_undefined_epi32 (),
      | ~~~~~~~~~~~~~~~~~~~~~~~~~~
 4463 | (__mmask16) -1);
      | ~~~~~~~~~~~~~~~
/usr/lib/gcc/x86_64-alpine-linux-musl/12.2.1/include/avx512fintrin.h: In function 'zmm_t sort_zmm_32bit(zmm_t) [with vtype = zmm_vector<int>; zmm_t = __vector(8) long long int]':
/usr/lib/gcc/x86_64-alpine-linux-musl/12.2.1/include/avx512fintrin.h:206:11: note: '__Y' was declared here
  206 | __m512i __Y = __Y;
      | ^~~