* Package:    sys-libs/libutempter-1.1.6-r2
 * Repository: gentoo
 * Maintainer: base-system@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux split-usr userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking libutempter-1.1.6.tar.bz2 to /var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work
>>> Source unpacked in /var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work
>>> Preparing source in /var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work/libutempter-1.1.6 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work/libutempter-1.1.6 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work/libutempter-1.1.6 ...
make -j1 LDLIBS= 
x86_64-gentoo-linux-musl-gcc -O2 -pipe -march=native -fno-common -falign-functions=32:25:16 -std=gnu99 -W -Wall -Waggregate-return -Wcast-align -Wconversion -Wdisabled-optimization -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wpointer-arith -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings -DLIBEXECDIR=\"/usr/lib/misc\" -Wl,-O1 -Wl,--as-needed  -Wl,-z,now  utempter.c -o utempter
utempter.c:42:3: error: #error Unsupported platform
   42 | # error Unsupported platform
      |   ^~~~~
utempter.c: In function ‘write_uwtmp_record’:
utempter.c:124:9: warning: implicit declaration of function ‘gettimeofday’ [-Wimplicit-function-declaration]
  124 |  (void) gettimeofday(&tv, 0);
      |         ^~~~~~~~~~~~
utempter.c:112:10: warning: unused parameter ‘add’ [-Wunused-parameter]
  112 |      int add)
      |      ~~~~^~~
make: *** [Makefile:53: utempter] Error 1
 * ERROR: sys-libs/libutempter-1.1.6-r2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sys-libs/libutempter-1.1.6-r2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-libs/libutempter-1.1.6-r2::gentoo'`.
 * The complete build log is located at '/var/log/portage/sys-libs:libutempter-1.1.6-r2:20200315-235101.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-libs/libutempter-1.1.6-r2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-libs/libutempter-1.1.6-r2/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work/libutempter-1.1.6'
 * S: '/var/tmp/portage/sys-libs/libutempter-1.1.6-r2/work/libutempter-1.1.6'