* Package:    app-misc/bfr-1.6-r4:0
 * Repository: gentoo
 * Maintainer: shell-tools@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
>>> Unpacking bfr-1.6.tar.bz2 to /var/tmp/portage/app-misc/bfr-1.6-r4/work
>>> Source unpacked in /var/tmp/portage/app-misc/bfr-1.6-r4/work
>>> Preparing source in /var/tmp/portage/app-misc/bfr-1.6-r4/work/bfr-1.6 ...
 * Applying bfr-1.6-perl.patch ...
 [ ok ]
 * Applying bfr-1.6-long-types.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/app-misc/bfr-1.6-r4/work/bfr-1.6 ...
 * econf: updating bfr-1.6/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating bfr-1.6/config.guess with /usr/share/gnuconfig/config.guess
./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 --libdir=/usr/lib64
creating cache ./config.cache
checking for a BSD compatible install... /usr/lib/portage/python3.10/ebuild-helpers/xattr/install -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal-1.4... missing
checking for working autoconf... found
checking for working automake-1.4... missing
checking for working autoheader... found
checking for working makeinfo... found
checking for gcc... clang
checking whether the C compiler (clang -pipe -march=native -fno-diagnostics-color -O2 -Werror=implicit-function-declaration -Werror=implicit-int -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0) works... no
configure: error: installation or configuration problem: C compiler cannot create executables.

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/app-misc/bfr-1.6-r4/work/bfr-1.6/config.log
 * ERROR: app-misc/bfr-1.6-r4::gentoo failed (configure phase):
 *   econf failed
 * 
 * Call stack:
 *               ebuild.sh, line  122:  Called src_configure
 *             environment, line 1306:  Called default
 *      phase-functions.sh, line  872:  Called default_src_configure
 *      phase-functions.sh, line  907:  Called __eapi2_src_configure
 *        phase-helpers.sh, line  851:  Called econf
 *        phase-helpers.sh, line  730:  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 '=app-misc/bfr-1.6-r4::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-misc/bfr-1.6-r4::gentoo'`.
 * The complete build log is located at '/var/log/portage/app-misc:bfr-1.6-r4:20221003-025232.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/app-misc/bfr-1.6-r4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-misc/bfr-1.6-r4/temp/environment'.
 * Working directory: '/var/tmp/portage/app-misc/bfr-1.6-r4/work/bfr-1.6'
 * S: '/var/tmp/portage/app-misc/bfr-1.6-r4/work/bfr-1.6'