Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
gnash-common
gnash-common(x86-32)
libgnashamf-0.8.10.so
libgnashbase-0.8.10.so
libgnashcore-0.8.10.so
libgnashdevice-0.8.10.so
libgnashmedia-0.8.10.so
libgnashnet-0.8.10.so
libgnashrender-0.8.10.so
libgnashsound-0.8.10.so

Requires :

libstdc++.so.6(GLIBCXX_3.4)
libgobject-2.0.so.0
libpthread.so.0
libltdl.so.7
libspeex.so.1
libgcc_s.so.1(GLIBC_2.0)
libgstpbutils-0.10.so.0
libgstinterfaces-0.10.so.0
libpthread.so.0(GLIBC_2.3.2)
libm.so.6
libstdc++.so.6(GLIBCXX_3.4.15)
librt.so.1
libstdc++.so.6(GLIBCXX_3.4.9)
librt.so.1(GLIBC_2.2)
libc.so.6(GLIBC_2.4)
libgcc_s.so.1
libz.so.1
libgnashcore-0.8.10.so
libc.so.6(GLIBC_2.1.3)
libgif.so.6
libpthread.so.0(GLIBC_2.1)
libgnashbase-0.8.10.so
libboost_date_time.so.1.49.0
libjpeg.so.8
ld-linux.so.2
libc.so.6(GLIBC_2.2)
libc.so.6(GLIBC_2.0)
libcurl.so.4
libgnashmedia-0.8.10.so
libSDL-1.2.so.0
libpng16.so.16
libagg.so.2
/bin/sh
libpthread.so.0(GLIBC_2.0)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libc.so.6(GLIBC_2.11)
libm.so.6(GLIBC_2.0)
libgnashsound-0.8.10.so
libc.so.6(GLIBC_2.3.2)
libgcc_s.so.1(GCC_4.0.0)
rpmlib(CompressedFileNames) <= 3.0.4-1
libstdc++.so.6
ld-linux.so.2(GLIBC_2.3)
libcairo.so.2
libgnashamf-0.8.10.so
libc.so.6(GLIBC_2.1)
libboost_thread.so.1.49.0
libfontconfig.so.1
rpmlib(PayloadIsLzma) <= 4.4.6-1
libfreetype.so.6
libstdc++.so.6(GLIBCXX_3.4.11)
libpng16.so.16(PNG16_0)
libgnashrender-0.8.10.so
libm.so.6(GLIBC_2.1)
libglib-2.0.so.0
libc.so.6(GLIBC_2.15)
libgcc_s.so.1(GCC_3.0)
libgstreamer-0.10.so.0
libstdc++.so.6(CXXABI_1.3)
libjpeg.so.8(LIBJPEG_8.0)
libc.so.6
libc.so.6(GLIBC_2.3.4)

Content of RPM :
/etc/gnashpluginrc
/etc/gnashrc
/usr/bin/findmicrophones
/usr/bin/findwebcams
/usr/bin/flvdumper
/usr/bin/gnash
/usr/bin/gprocessor
/usr/bin/rtmpget
/usr/bin/soldumper
/usr/lib/gnash
/usr/lib/gnash/libgnashamf-0.8.10.so
/usr/lib/gnash/libgnashamf.so
/usr/lib/gnash/libgnashbase-0.8.10.so
/usr/lib/gnash/libgnashbase.so
/usr/lib/gnash/libgnashcore-0.8.10.so
/usr/lib/gnash/libgnashcore.so
/usr/lib/gnash/libgnashdevice-0.8.10.so
/usr/lib/gnash/libgnashdevice.so
/usr/lib/gnash/libgnashmedia-0.8.10.so
/usr/lib/gnash/libgnashmedia.so
/usr/lib/gnash/libgnashnet-0.8.10.so
/usr/lib/gnash/libgnashnet.so
/usr/lib/gnash/libgnashrender-0.8.10.so
/usr/lib/gnash/libgnashrender.so
/usr/lib/gnash/libgnashsound-0.8.10.so
/usr/lib/gnash/libgnashsound.so
/usr/share/applications/gnash.schemas
/usr/share/doc
/usr/share/doc/gnash
/usr/share/doc/gnash/gnashref.html
There is 33 files more in these RPM.