https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: net-wireless/sdrplay-2.13.1-r1 does not respect CFLAGS. Discovered on: amd64 (internal ref: tinderbox_musl) NOTE: This machine uses MUSL libc To reproduce this issue you may want to add "-frecord-gcc-switches" to CFLAGS/CXXFLAGS/FFLAGS/FCFLAGS. If this is not something about c/c++ context see this bug as an hint to hide the QA warning (with QA_FLAGS_IGNORED) where is not possible to respect CFLAGS.
Created attachment 764262 [details] build.log build log and emerge --info
Those are all pre-built libraries. There is nothing to respect any flags at all.
fixed by https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=76461b2e2da7f475d97c9a2862adf34bf2339f95