rpm_unpack failed

newsky_

* ERROR: media-gfx/gfxboot-3.3.39.28 failed.
* Call stack:
*                  ebuild.sh, line 1701:  Called dyn_unpack
*                  ebuild.sh, line  817:  Called qa_call 'src_unpack'
*                  ebuild.sh, line   44:  Called src_unpack
*   gfxboot-3.3.39.28.ebuild, line   88:  Called rpm_src_unpack 'gfxboot-3.3.39-28.src.rpm'
*                 rpm.eclass, line   72:  Called die
* The specific snippet of code:
*                      rpm_unpack ${DISTDIR}/${x} || die "${myfail}"
*  The die message:
*   failure unpacking gfxboot-3.3.39-28.src.rpm
*

app-arch/rpm2targz-9.0-r6
app-arch/cpio-2.9-r1