x86_64-unknown-freebsd test failure

[tgross35]

Building the test crate has this error:

  In file included from /cargo/registry/src/index.crates.io-6f17d22bba15001f/libz-sys-1.1.19/src/zlib-ng/arch/x86/adler32_avx512.c:17:0:
  /cargo/registry/src/index.crates.io-6f17d22bba15001f/libz-sys-1.1.19/src/zlib-ng/arch/x86/adler32_avx512_p.h: In function '_mm512_reduce_add_epu32':
  /cargo/registry/src/index.crates.io-6f17d22bba15001f/libz-sys-1.1.19/src/zlib-ng/arch/x86/adler32_avx512_p.h:22:1: error: unrecognizable insn:
   }
   ^
  (insn 12 11 13 2 (set (mem/c:V4DI (plus:DI (reg/f:DI 82 virtual-stack-vars)
                  (const_int -32 [0xffffffffffffffe0])) [3 a+0 S32 A256])
          (vec_merge:V4DI (vec_select:V4DI (reg:V8DI 112)
                  (parallel [
                          (const_int 4 [0x4])
                          (const_int 5 [0x5])
                          (const_int 6 [0x6])
                          (const_int 7 [0x7])
                      ]))
              (reg:V4DI 113)
              (reg:QI 114))) /cargo/registry/src/index.crates.io-6f17d22bba15001f/libz-sys-1.1.19/src/zlib-ng/arch/x86/adler32_avx512_p.h:8 -1
       (nil))
  /cargo/registry/src/index.crates.io-6f17d22bba15001f/libz-sys-1.1.19/src/zlib-ng/arch/x86/adler32_avx512_p.h:22:1: internal compiler error: in extract_insn, at recog.c:2287
  0x9c45d3 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*)
  	../../gcc/gcc/rtl-error.c:108
  0x9c4609 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*)
  	../../gcc/gcc/rtl-error.c:116
  0x992ce9 extract_insn(rtx_insn*)
  	../../gcc/gcc/recog.c:2287
  0x7ea9b3 instantiate_virtual_regs_in_insn
  	../../gcc/gcc/function.c:1582
  0x7ea9b3 instantiate_virtual_regs
  	../../gcc/gcc/function.c:1950
  0x7ea9b3 execute
  	../../gcc/gcc/function.c:1999
  Please submit a full bug report,
  with preprocessed source if appropriate.
  Please include the complete backtrace with any bug report.
  See <http://gcc.gnu.org/bugs.html> for instructions.

Example: https://github.com/rust-lang/cmake-rs/actions/runs/10400874012/job/28802325865?pr=210#step:7:653

I will disable the test for now since it is failing CI. This is most likely an issue either in zlib-sys, cross, or gcc, but I am just opening this here for a place to track reenabling the test.