I'm not sure if this belongs on superuser instead of stackoverflow, at least for the first part, but for starters, how do I install sys-libs/musl (or any other alt libc for that matter) without replacing glibc or switching to the musl profile; secondly, how do I tell clang to statically link against this library (or, again, any other alt libc) as opposed to the system libc (sys-libs/glibc)?
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Aioi Yuuko
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You can't install sys-libs/musl next to sys-libs/glibc, because these ebuild are intended to be used for the system's libc. I'd recommend to download the most recent version of musl and then compile/install it locally using make && make install. Musl provides musl-gcc which uses the locally installed musl libc during compilation/linking. As for clang, see http://wiki.musl-libc.org/wiki/BuildingLLVM.
watain
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