* Package:    games-misc/wumpus-1.4-r1
 * Repository: gentoo
 * Maintainer: games@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_musl kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Source unpacked in /var/tmp/portage/games-misc/wumpus-1.4-r1/work
>>> Preparing source in /var/tmp/portage/games-misc/wumpus-1.4-r1/work ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/games-misc/wumpus-1.4-r1/work ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/games-misc/wumpus-1.4-r1/work ...
wump.c:40:10: fatal error: sys/cdefs.h: No such file or directory
   40 | #include <sys/cdefs.h>
      |          ^~~~~~~~~~~~~
compilation terminated.
 * ERROR: games-misc/wumpus-1.4-r1::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line 125:  Called src_compile
 *   environment, line 994:  Called die
 * The specific snippet of code:
 *       $(tc-getCC) ${LDFLAGS} -Dlint -D_PATH_PAGER=\"${PAGER}\" -D_PATH_WUMPINFO=\"/usr/share/${PN}/wump.info\" ${CFLAGS} -o wump wump.c || die
 * 
 * If you need support, post the output of `emerge --info '=games-misc/wumpus-1.4-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=games-misc/wumpus-1.4-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/games-misc:wumpus-1.4-r1:20200407-193848.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/games-misc/wumpus-1.4-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/games-misc/wumpus-1.4-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/games-misc/wumpus-1.4-r1/work'
 * S: '/var/tmp/portage/games-misc/wumpus-1.4-r1/work'