GCC 4.9 and later have libvtv and, just like libstdc++ (see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32354), it doesn't
have $libdir in its RUNPATH, but it NEEDs libgcc_s.  This patch
fixes that.

--- gcc-4.9.2/libvtv/Makefile.in	2014-10-30 09:28:58.000000000 +0100
+++ gcc-4.9.2/libvtv/Makefile.in	2015-04-30 09:51:04.161129705 +0200
@@ -15,6 +15,7 @@
 
 @SET_MAKE@
 
+AM_LDFLAGS = -Wl,-rpath=$(libdir)
 
 VPATH = @srcdir@
 pkgdatadir = $(datadir)/@PACKAGE@
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<tr><td><span title='2016-05-24 14:45:18 +0200'>2016-05-24</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=a61cd1d0fd642c45bc61ef52f09d8f62ce3976b8'>tests: Do not run 'cve' checker in 'tests/guix-lint.sh'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by Malcolm, Cook &lt;MEC@stowers.org&gt;.

* tests/guix-lint.sh: Pass '-c synopsis,description' in first invocation
so we don't run the 'cve' checker.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-03-02 21:41:41 +0100'>2016-03-02</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=1b846da8c372bee78851439fd9e72b2499115e5a'>utils: Use '@' for separating package names and version numbers.</a><span class='msg-avail'>...<span class='msg-tooltip'>This provides the ability to use numbers in package names.

Fixes &lt;http://bugs.gnu.org/19219&gt;.

* guix/utils.scm (package-name-&gt;name+version): New procedure.
* gnu/packages.scm (%find-package): Add a FALLBACK? keyword argument.
Use the previous method when no package is found.
(specification-&gt;package+output, specification-&gt;package): Adapt
documentation to new syntax.
* doc/guix.texi (Invoking guix package, Invoking guix import): Likewise.
* guix/ui.scm (package-specification-&gt;name+version+output): Likewise.
* guix/scripts/import/hackage.scm (show-help): Likewise.
* tests/guix-build.sh: Adapt to new syntax.
* tests/guix-lint.sh: Likewise.
* tests/guix-package.sh: Likewise.
* tests/ui.scm ("package-specification-&gt;name+version+output"): Likewise.
* tests/utils.scm ("package-name-&gt;name+version"): Likewise.
* NEWS: Mention new syntax.
</span></span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2015-01-28 14:00:58 +0100'>2015-01-28</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=8fbf530260ec4b269e224de272727a3b4987296b'>lint: Fix argument parsing when several packages are specified.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/lint.scm (%options) &lt;--checkers&gt;: Remove 'arg-handler'
  parameter, and return a single value.
  (guix-lint)[parse-options]: Remove 'arg-handler' parameter from
  handlers.  Remove second seed to 'args-fold*'.
* tests/guix-lint.sh: Add test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-11-06 18:00:51 +0100'>2014-11-06</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=c8af8572bf05f86989d6d576b1a73d6167de5125'>tests: Avoid Bash extension in 'tests/guix-lint.sh'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/guix-lint.sh: Remove redundant and non-portable 'export'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-10-28 09:28:40 -0500'>2014-10-28</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=791e0126ae5844e429347cecd5ba81779237257d'>build: Adjust lint tests for latest rules.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/guix-lint.sh (dummy)[description]: Add failing case.
  [doc]: Adjust.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2014-10-16 00:50:27 +0200'>2014-10-16</span></td><td><a href='/guix/commit/tests/guix-lint.sh?id=dd7c013d4be0fea8db61c909f5ba6f877c143fd3'>guix lint: add the --checkers option.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/lint.scm: add the "--checkers" option.
* doc/guix.texi (Invoking guix lint): Document it.
* tests/guix-lint.sh: New file
* Makefile.am (SCM_TESTS): Add it.
</span></span></td><td>Cyril Roelandt</td></tr>