* Package:    sys-auth/libnss-cache-0.10.2
 * Repository: gentoo
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking libnss-cache-0.10.2.tar.gz to /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work
>>> Source unpacked in /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work
>>> Preparing source in /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2 ...
 * Applying libnss-cache-0.10.1-make.patch ...
 [ ok ]
 * Applying libnss-cache-0.10-fix-shadow-test.patch ...
 [ ok ]
 * Will copy sources from /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2
 * abi_x86_64.amd64: copying to /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2-abi_x86_64.amd64
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_configure
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2 ...
 * abi_x86_64.amd64: running multilib-minimal_abi_src_compile
make -j1 CC=x86_64-gentoo-linux-musl-gcc nss_cache 
[ -d .libs ] || mkdir .libs
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -fno-common -falign-functions=32:25:16 -Wall -Wstrict-prototypes -fPIC -c nss_cache.c -o .libs/nss_cache.o
In file included from nss_cache.c:23:
nss_cache.h:21:10: fatal error: nss.h: No such file or directory
   21 | #include <nss.h>
      |          ^~~~~~~
compilation terminated.
make: *** [Makefile:99: nss_cache] Error 1
 * ERROR: sys-auth/libnss-cache-0.10.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sys-auth/libnss-cache-0.10.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-auth/libnss-cache-0.10.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sys-auth:libnss-cache-0.10.2:20200314-182250.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-auth/libnss-cache-0.10.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-auth/libnss-cache-0.10.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2-abi_x86_64.amd64'
 * S: '/var/tmp/portage/sys-auth/libnss-cache-0.10.2/work/libnss-cache-0.10.2'