* Package:    dev-lang/go-1.7.4
 * Repository: gentoo
 * Maintainer: williamh@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc gccgo kernel_linux userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking go1.7.4.src.tar.gz to /var/tmp/portage/dev-lang/go-1.7.4/work
>>> Source unpacked in /var/tmp/portage/dev-lang/go-1.7.4/work
>>> Preparing source in /var/tmp/portage/dev-lang/go-1.7.4/work/go ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-lang/go-1.7.4/work/go ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-lang/go-1.7.4/work/go ...
 * GOROOT_BOOTSTRAP is /var/tmp/portage/dev-lang/go-1.7.4/work/go-linux-amd64-bootstrap
##### Building Go bootstrap tool.
cmd/dist
# _/var/tmp/portage/dev-lang/go-1.7.4/work/go/src/cmd/dist
cannot load DWARF output from $WORK/_/var/tmp/portage/dev-lang/go-1.7.4/work/go/src/cmd/dist/_obj//_cgo_.o: decoding dwarf section info at offset 0x4: unsupported version 0
 * ERROR: dev-lang/go-1.7.4::gentoo failed (compile phase):
 *   build failed
 * 
 * Call stack:
 *     ebuild.sh, line 115:  Called src_compile
 *   environment, line 1071:  Called die
 * The specific snippet of code:
 *       ./make.bash || die "build failed"
 * 
 * If you need support, post the output of `emerge --info '=dev-lang/go-1.7.4::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-lang/go-1.7.4::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/dev-lang/go-1.7.4/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/go-1.7.4/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-lang/go-1.7.4/work/go/src'
 * S: '/var/tmp/portage/dev-lang/go-1.7.4/work/go'