Comment 49 for bug 1304754

I copied the gccgo-4.9 package from the ubuntu-toolchain-r/ppa package to trusty-proposed (now waiting for approval). The following testing was done:

 - libgcc1: the packages contains the shared library, exports the same symbols,
   no code changes were done for libgcc1 itself.

 - the testsuite doesn't show regressions on any architectures (although we should
   only be interested in regressions in gccgo and libgo; the package in trusty
   didn't ship a cc1, so we don't have any regressions for the C compiler).

 - The only package build-depending on gccgo in trusty (juju-core) was successfully rebuilt.