Created attachment 915715 [details] emerge --info 1. I have added python3_13 to PYTHON_COMPAT of dev-python/bitstring. 2. dev-python/gfloat doesn't have python3_13. 3. I have six binpackages for dev-python/gfloat-0.4: -3 and -4 were built with python3_12 only, while the rest (-1, -2, -5, -6) were built with 3.10+3.11+3.12. Without using binpackages, emerge gives the correct hint that no version of bitstring supports 3.13: # emerge -vu bitstring These are the packages that would be merged, in order: Calculating dependencies... done! Dependency resolution took 0.96 s (backtrack: 0/20). emerge: there are no ebuilds built with USE flags to satisfy ">=dev-python/gfloat-0.1[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?,python_targets_python3_13(-)?]". !!! One of the following packages is required to complete your request: - dev-python/bitstring-4.3.0::gentoo (Change USE: -python_targets_python3_13) (dependency required by "dev-python/bitstring-4.3.0::gentoo" [ebuild]) (dependency required by "bitstring" [argument]) But if I add `-k`, it claims: # emerge -vu bitstring -k These are the packages that would be merged, in order: Calculating dependencies... done! Dependency resolution took 0.99 s (backtrack: 0/20). emerge: there are no ebuilds built with USE flags to satisfy ">=dev-python/gfloat-0.1[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?,python_targets_python3_13(-)?]". !!! One of the following packages is required to complete your request: - dev-python/gfloat-0.4::gentoo (Change USE: +python_targets_python3_10 +python_targets_python3_11) - dev-python/bitstring-4.3.0::gentoo (Change USE: -python_targets_python3_13) (dependency required by "dev-python/bitstring-4.3.0::gentoo" [ebuild]) (dependency required by "bitstring" [argument]) My guess is that it's getting confused by the reason for rejecting -3/-4 binpackages -- but then, they wouldn't satisfy the dep because they don't have a 3.13 anyway. ==> gfloat-0.4-1/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 test ==> gfloat-0.4-2/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 ==> gfloat-0.4-3/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_12 test test-rust ==> gfloat-0.4-4/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_12 test test-rust ==> gfloat-0.4-5/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 test-rust ==> gfloat-0.4-6/metadata/USE <== abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 test test-rust
