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

Calculating dependencies ... done!
Dependency resolution took 1.56 s (backtrack: 0/20).

[ebuild  N     ] dev-libs/rocm-core-7.2.0:0/7.2::gentoo  40 KiB
[ebuild     U  ] x11-libs/libdrm-2.4.134::gentoo [2.4.131::gentoo] USE="-doc -test -tools -udev -valgrind" VIDEO_CARDS="amdgpu* vmware (-exynos) (-freedreno) -intel -nouveau (-omap) -radeon (-tegra) (-vc4) (-vivante)" 427 KiB
[ebuild  N     ] dev-util/amdsmi-7.2.0:0/7.2::gentoo  USE="-test" PYTHON_TARGETS="python3_14 -python3_12 -python3_13" 1414 KiB

Total: 3 packages (1 upgrade, 2 new), Size of downloads: 1881 KiB

The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by dev-util/amdsmi-7.2.0::gentoo
# required by =dev-util/amdsmi-7.2.0 (argument)
>=x11-libs/libdrm-2.4.134 video_cards_amdgpu