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

Calculating dependencies ... done!
Dependency resolution took 1.14 s (backtrack: 0/20).

[ebuild  N     ] virtual/linux-sources-3-r9::gentoo  USE="-firmware" 0 KiB
[ebuild  N     ] dev-util/pahole-1.32::gentoo  USE="-debug -verify-sig" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13 (-python3_15)" 2427 KiB
[ebuild  N     ] sys-power/acpi_call-1.2.2-r1::gentoo  USE="strip -dist-kernel -examples -modules-compress -modules-sign" 13 KiB
[ebuild  N     ] app-laptop/tpacpi-bat-3.1-r1::gentoo  19 KiB

Total: 4 packages (4 new), Size of downloads: 2457 KiB