* Package:    sys-block/f3-7.2
 * Repository: gentoo
 * Maintainer: whissi@gentoo.org
 * Upstream:   https://github.com/AltraMayor/f3/issues
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking f3-7.2.tar.gz to /var/tmp/portage/sys-block/f3-7.2/work
>>> Source unpacked in /var/tmp/portage/sys-block/f3-7.2/work
>>> Preparing source in /var/tmp/portage/sys-block/f3-7.2/work/f3-7.2 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-block/f3-7.2/work/f3-7.2 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-block/f3-7.2/work/f3-7.2 ...
make -j1 
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -std=c99 -Wall -Wextra -pedantic -MMD    -c -o utils.o utils.c
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -std=c99 -Wall -Wextra -pedantic -MMD    -c -o f3write.o f3write.c
x86_64-gentoo-linux-musl-gcc -o f3write utils.o f3write.o -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -lm
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.o: in function `parse_opt':
f3write.c:(.text+0x68): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.c:(.text+0x108): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.c:(.text+0x175): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.c:(.text+0x18d): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.c:(.text+0x1a5): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.o:f3write.c:(.text+0x1bd): more undefined references to `argp_error' follow
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: f3write.o: in function `main':
f3write.c:(.text.startup+0x82): undefined reference to `argp_parse'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: utils.o: in function `arg_to_long':
utils.c:(.text+0x478): undefined reference to `argp_error'
/usr/lib/gcc/x86_64-gentoo-linux-musl/9.3.0/../../../../x86_64-gentoo-linux-musl/bin/ld: utils.c:(.text+0x48d): undefined reference to `argp_error'
collect2: error: ld returned 1 exit status
make: *** [Makefile:35: f3write] Error 1
 * ERROR: sys-block/f3-7.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sys-block/f3-7.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-block/f3-7.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sys-block:f3-7.2:20200330-171639.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-block/f3-7.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-block/f3-7.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-block/f3-7.2/work/f3-7.2'
 * S: '/var/tmp/portage/sys-block/f3-7.2/work/f3-7.2'