* Package:    net-fs/nfs4-acl-tools-0.3.7
 * Repository: gentoo
 * Maintainer: base-system@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking nfs4-acl-tools-0.3.7.tar.gz to /var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work
>>> Source unpacked in /var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work
>>> Preparing source in /var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7 ...
 * Applying nfs4-acl-tools-0.3.5-jobserver-unavailable.patch ...
 [ ok ]
 * Running eautoreconf in '/var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7' ...
 * Running aclocal ...
 [ ok ]
 * Running autoconf --force ...
 [ ok ]
 * Running autoheader ...
 [ ok ]
 * Running elibtoolize in: nfs4-acl-tools-0.3.7/
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7 ...
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --docdir=/usr/share/doc/nfs4-acl-tools-0.3.7 --htmldir=/usr/share/doc/nfs4-acl-tools-0.3.7/html --libdir=/usr/lib64
configure: loading site script /usr/share/config.site
checking for a BSD-compatible install... /usr/lib/portage/python3.7/ebuild-helpers/xattr/install -c
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes
checking for x86_64-pc-linux-gnu-gcc option to enable C11 features... none needed
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for netinet/in.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for unistd.h... (cached) yes
checking for attr/xattr.h... yes
checking for sys/xattr.h... yes
checking for an ANSI C-conforming const... yes
checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E
checking for uid_t in sys/types.h... yes
checking for inline... inline
checking for mode_t... yes
checking for size_t... yes
configure: error: cannot run /bin/sh ./config.sub

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7/config.log
 * ERROR: net-fs/nfs4-acl-tools-0.3.7::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  125:  Called src_configure
 *             environment, line 1497:  Called default
 *      phase-functions.sh, line  855:  Called default_src_configure
 *      phase-functions.sh, line  890:  Called __eapi2_src_configure
 *        phase-helpers.sh, line  798:  Called econf
 *        phase-helpers.sh, line  681:  Called __helpers_die 'econf failed'
 *   isolated-functions.sh, line  112:  Called die
 * The specific snippet of code:
 *   		die "$@"
 * 
 * If you need support, post the output of `emerge --info '=net-fs/nfs4-acl-tools-0.3.7::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-fs/nfs4-acl-tools-0.3.7::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-fs:nfs4-acl-tools-0.3.7:20201019-222321.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/temp/environment'.
 * Working directory: '/var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7'
 * S: '/var/tmp/portage/net-fs/nfs4-acl-tools-0.3.7/work/nfs4-acl-tools-0.3.7'