These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.37 s (backtrack: 0/20).

[ebuild  N     ] dev-build/b2-5.5.3::gentoo  USE="-examples" 1198 KiB
[ebuild  N     ] virtual/fortran-0-r1::gentoo  USE="openmp" 0 KiB
[ebuild  N     ] sci-libs/bliss-0.77-r1:0/1::gentoo  USE="gmp" 116 KiB
[ebuild  N     ] sci-libs/cddlib-094n::gentoo  USE="-doc -examples -static-libs -tools" 1349 KiB
[ebuild  N     ] dev-perl/XML-Writer-0.900.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 30 KiB
[ebuild  N     ] dev-libs/boost-1.91.0-r2:0/1.91.0::gentoo  USE="bzip2 context nls python stacktrace zlib -debug -doc -icu -lzma -mpi -numpy -test -test-full -tools -zstd" PYTHON_TARGETS="python3_14 -python3_12 -python3_13" 199785 KiB
[ebuild  N     ] dev-perl/common-sense-3.750.0::gentoo  PERL_FEATURES="ithreads (-debug) -quadmath" 14 KiB
[ebuild  N     ] sci-mathematics/pari-2.17.4:0/9::gentoo  USE="X threads -data -doc -examples -fltk -test" 5209 KiB
[ebuild  N     ] dev-perl/Term-ReadLine-Gnu-1.470.0::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 213 KiB
[ebuild  N     ] dev-perl/XML-SAX-Base-1.90.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 28 KiB
[ebuild  N     ] dev-perl/XML-NamespaceSupport-1.120.0-r1::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 18 KiB
[ebuild  N     ] dev-perl/Canary-Stability-2013.0.0::gentoo  PERL_FEATURES="ithreads (-debug) -quadmath" 5 KiB
[ebuild  N     ] sci-libs/openblas-0.3.34::gentoo  USE="openmp -cpudetection -index64 -pthread -relapack -test" 24734 KiB
[ebuild  N     ] sci-mathematics/normaliz-3.11.0:0/3::gentoo  USE="openmp -doc -extras -nauty" 6816 KiB
[ebuild  N     ] dev-perl/XML-SAX-1.20.0-r2::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 47 KiB
[ebuild  N     ] dev-perl/Types-Serialiser-1.10.0::gentoo  USE="-test" PERL_FEATURES="ithreads (-debug) -quadmath" 7 KiB
[ebuild  N     ] dev-perl/JSON-XS-4.40.0::gentoo  USE="-examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 86 KiB
[ebuild  N     ] dev-perl/JSON-4.100.0::gentoo  USE="xs -examples -test" PERL_FEATURES="ithreads (-debug) -quadmath" 93 KiB
[ebuild  N     ] sci-mathematics/gap-4.16.1:0/11::gentoo  USE="readline (-debug) -memcheck -minimal -test -valgrind" CPU_FLAGS_X86="popcnt" 38162 KiB
[ebuild  N     ] dev-gap/transgrp-3.6.5::gentoo  USE="-test" 57671 KiB
[ebuild  N     ] dev-gap/gapdoc-1.6.10::gentoo  USE="-examples -test" 1710 KiB
[ebuild  N     ] dev-gap/smallgrp-1.7.0::gentoo  USE="-test" 19705 KiB
[ebuild  N     ] dev-gap/primgrp-4.0.3::gentoo  USE="-test" 14263 KiB
[ebuild  N     ] dev-gap/fga-1.5.0::gentoo  USE="-test" 33 KiB
[ebuild  N     ] dev-gap/autpgrp-1.12.0::gentoo  USE="-test" 218 KiB
[ebuild  N     ] dev-gap/crisp-1.4.11::gentoo  USE="-test" 315 KiB
[ebuild  N     ] dev-gap/sophus-1.27::gentoo  USE="-test" 295 KiB
[ebuild  N     ] dev-gap/irredsol-1.4.4::gentoo  USE="-test" 18752 KiB
[ebuild  N     ] dev-gap/laguna-3.10.1::gentoo  USE="-test" 452 KiB
[ebuild  N     ] dev-gap/factint-1.7.0::gentoo  USE="-test" 10481 KiB
[ebuild  N     ] dev-gap/polycyclic-2.18::gentoo  USE="-test" 673 KiB
[ebuild  N     ] dev-gap/alnuth-4.0.0::gentoo  USE="-test" 266 KiB
[ebuild  N     ] dev-gap/radiroot-2.10::gentoo  USE="-test" 205 KiB
[ebuild  N     ] dev-gap/polenta-1.3.11::gentoo  USE="-test" 320 KiB
[ebuild  N     ] dev-gap/aclib-1.4::gentoo  USE="-test" 278 KiB
[ebuild  N     ] dev-gap/cryst-4.1.32::gentoo  USE="-test" 390 KiB
[ebuild  N     ] dev-gap/io-4.10.0::gentoo  USE="-examples -test" 499 KiB
[ebuild  N     ] dev-gap/autodoc-2026.06.30::gentoo  USE="-test" 523 KiB
[ebuild  N     ] dev-gap/utils-0.98::gentoo  USE="-test" 458 KiB
[ebuild  N     ] dev-gap/resclasses-4.7.4::gentoo  USE="-test" 342 KiB
[ebuild  N     ] dev-gap/atlasrep-2.1.11::gentoo  USE="-test" 24393 KiB
[ebuild  N     ] dev-gap/tomlib-1.2.11::gentoo  52056 KiB
[ebuild  N     ] dev-gap/ctbllib-1.3.11::gentoo  USE="-test" 17715 KiB
[ebuild  N     ] dev-gap/crystcat-1.1.13::gentoo  USE="-test" 407 KiB
[ebuild  N     ] dev-gap/nq-2.5.11::gentoo  USE="-examples -test" 537 KiB
[ebuild  N     ] dev-gap/hap-1.78::gentoo  USE="-test" 48033 KiB
[ebuild  N     ] sci-libs/lapack-3.12.1-r2::gentoo  USE="deprecated flexiblas lapacke -doc -eselect-ldso -index64 -test" 7879 KiB
[ebuild  N     ] sci-libs/flexiblas-3.5.0::gentoo  USE="openblas openmp system-blas -blis -index64 -mkl -tbb -test" 80741 KiB
[ebuild  N     ] sci-libs/blas-lapack-aux-wrapper-6::gentoo  USE="-index64 -test" 10 KiB
[ebuild  N     ] virtual/cblas-3.8-r1::gentoo  USE="flexiblas -eselect-ldso -index64" 0 KiB
[ebuild  N     ] sci-mathematics/flint-3.5.0:0/23::gentoo  USE="-doc -ntl -test" 6226 KiB
[ebuild  N     ] sci-mathematics/polymake-4.15::gentoo  USE="bliss cdd flint normaliz -libpolymake -lrs -nauty -ppl -singular" 7167 KiB
[ebuild  N     ] dev-gap/polymaking-0.8.9::gentoo  USE="-test" 211 KiB
[ebuild  N     ] dev-gap/hapcryst-0.2.1::gentoo  USE="-examples -test" 80 KiB

Total: 54 packages (54 new), Size of downloads: 651185 KiB