msolve 0.9.0 fails to build from source on debian-bullseye-i386

[mkoeppe]

  [msolve-0.9.0]   [spkg-install] libtool: link: gcc -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -msha -maes -mavx -mfma -mavx2 -mrdrnd -mbmi -mbmi2 -madx -mabm -fopenmp -g -O2 -Wl,-rpath-link -Wl,/sage/local/lib -Wl,-rpath -Wl,/sage/local/lib -Wl,-rpath-link -Wl,/sage/local/lib -Wl,-rpath -Wl,/sage/local/lib -o .libs/msolve src/msolve/main.o  -L/sage/local/lib src/neogb/.libs/libneogb.so src/fglm/.libs/libfglm.a src/usolve/.libs/libusolve.a -lflint -lmpfr -lgmp -lm -fopenmp -Wl,-rpath -Wl,/sage/local/lib
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: src/fglm/.libs/libfglm.a(libfglm_la-fglm_core.o): in function `_mm256_hsum':
  [msolve-0.9.0]   [spkg-install] /sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: undefined reference to `_mm_cvtsi128_si64'
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: /sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: undefined reference to `_mm_cvtsi128_si64'
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: /sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: undefined reference to `_mm_cvtsi128_si64'
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: /sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: undefined reference to `_mm_cvtsi128_si64'
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: /sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: undefined reference to `_mm_cvtsi128_si64'
  [msolve-0.9.0]   [spkg-install] /usr/bin/ld: src/fglm/.libs/libfglm.a(libfglm_la-fglm_core.o):/sage/local/var/tmp/sage/build/msolve-0.9.0/src/src/fglm/linalg-fglm.c:211: more undefined references to `_mm_cvtsi128_si64' follow

https://github.com/passagemath/passagemath/actions/runs/16405589442/job/46351032593#step:11:2851