* Package:    dev-perl/Crypt-Curve25519-0.60.0
 * Repository: gentoo
 * Maintainer: perl@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking Crypt-Curve25519-0.06.tar.gz to /var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work
>>> Source unpacked in /var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work
>>> Preparing source in /var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06 ...
 * Using ExtUtils::MakeMaker
 * perl Makefile.PL PREFIX=/usr INSTALLDIRS=vendor INSTALLMAN3DIR=none DESTDIR=/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/image/
Checking if your kit is complete...
Looks good
Generating a Unix-style Makefile
Writing Makefile for Crypt::Curve25519
Writing MYMETA.yml and MYMETA.json
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06 ...
 * emake OTHERLDFLAGS=-Wl,-O1 -Wl,--as-needed
make -j1 'OTHERLDFLAGS=-Wl,-O1 -Wl,--as-needed' 
cp lib/Crypt/Curve25519.pm blib/lib/Crypt/Curve25519.pm
Running Mkbootstrap for Curve25519 ()
chmod 644 "Curve25519.bs"
"/usr/bin/perl" -MExtUtils::Command::MM -e 'cp_nonempty' -- Curve25519.bs blib/arch/auto/Crypt/Curve25519/Curve25519.bs 644
"/usr/bin/perl" "/usr/lib64/perl5/5.26.2/ExtUtils/xsubpp"  -typemap '/usr/lib64/perl5/5.26.2/ExtUtils/typemap' -typemap '/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06/typemap'  Curve25519.xs > Curve25519.xsc
mv Curve25519.xsc Curve25519.c
x86_64-pc-linux-gnu-gcc -c   -fwrapv -fno-strict-aliasing -pipe -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -pipe -march=native   -DVERSION=\"0.06\" -DXS_VERSION=\"0.06\" -fPIC "-I/usr/lib64/perl5/5.26.2/x86_64-linux/CORE"  -DUSE_X64=1 Curve25519.c
In file included from Curve25519.xs:7:
curve25519-donna-c64.c:99:1: error: conflicting types for ‘fmul’
 fmul(felem output, const felem in2, const felem in) {
 ^~~~
In file included from /usr/lib64/perl5/5.26.2/x86_64-linux/CORE/perl.h:2120,
                 from Curve25519.xs:3:
/usr/include/bits/mathcalls-narrow.h:30:20: note: previous declaration of ‘fmul’ was here
 __MATHCALL_NARROW (__MATHCALL_NAME (mul), __MATHCALL_REDIR_NAME (mul), 2);
                    ^~~~~~~~~~~~~~~
make: *** [Makefile:336: Curve25519.o] Error 1
 * ERROR: dev-perl/Crypt-Curve25519-0.60.0::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=dev-perl/Crypt-Curve25519-0.60.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-perl/Crypt-Curve25519-0.60.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-perl:Crypt-Curve25519-0.60.0:20181023-080803.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06'
 * S: '/var/tmp/portage/dev-perl/Crypt-Curve25519-0.60.0/work/Crypt-Curve25519-0.06'