pmerge --pretend --verbose
[ebuild NS ] sys-devel/gcc-16.2.0:16::gentoo [15.2.1_p20260214:15] USE="cet (cxx) (default-stack-clash-protection) (default-znow) fortran graphite lto nls openmp pgo (pie) sanitize ssp zstd -ada -algol68 -cobol (-custom-cflags) -d -debug -doc (-fixed-point) -go -hardened (-ieee-long-double) -jit -libgdiagnostics (-libssp) -modula2 (-multilib) -objc -objc++ -objc-gc (-pch) -rust -systemtap -test (-time64) -valgrind -vanilla -vtv" 102.3 MiB
Total: 1 package (1 in new slot), Size of downloads: 102.3 MiB
* Running sanity checks...
* resolver plan required 28 ops (0.03 seconds)
- Wall time
- 0.856 s vs. 0.028 s for portage-ng