Do not pass -dynamic-linker to linker when !shared.
Fixes <http://bugs.gnu.org/20102>.

ARM 'link' spec issue reported at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65711 and
https://gcc.gnu.org/ml/gcc-patches/2015-04/msg01387.html.

Patch by Ludovic Courtès <ludo@gnu.org>.

--- gcc-4.8.4/gcc/config/arm/linux-elf.h.orig	2015-04-08 20:31:20.376900478 +0200
+++ gcc-4.8.4/gcc/config/arm/linux-elf.h	2015-04-08 20:31:36.437014437 +0200
@@ -65,7 +65,7 @@
    %{symbolic:-Bsymbolic} \
    %{!static: \
      %{rdynamic:-export-dynamic} \
-     -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \
+     %{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
    -X \
    %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
    SUBTARGET_EXTRA_LINK_SPEC
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<tr><td><span title='2022-08-01 00:02:04 +0200'>2022-08-01</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=7d0ebc467ff2a76b75ef0817ac24af4b22c0ab8e'>services: rottlog: More convenient default options for &lt;log-rotation&gt;.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-02-17 13:39:02 -0500'>2022-02-17</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=12566aabe739e84e3475e21346499683406f1b03'>services: cuirass: Also rotate the web log.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-12-15 14:41:42 +0100'>2021-12-15</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=99b2f51dc251431f11c73b6dc630df0bc61ac723'>services: cuirass: Remove the default database host.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-08-13 13:46:21 +0200'>2021-08-13</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=cfd2442488971420289a12d5ca8f07816e1149bf'>services: cuirass: Reverse the no-publish logic.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-08-12 14:58:18 +0200'>2021-08-12</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=8221cf834946ed65a12b88f2faf7b26a2d57db3a'>services: cuirass: Fix the substitute-urls argument.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-08-12 14:31:54 +0200'>2021-08-12</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=23b5b168ae95aed04cbaa0598449361af3423688'>services: cuirass: Add a substitute-urls argument.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-08-12 12:59:55 +0200'>2021-08-12</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=d128c6fd33f46ec4e2d0ef352d20a858c377bf6f'>services: cuirass: Add a no-publish argument.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-06-01 23:26:07 +0200'>2021-06-01</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=0db906c52ca329adfbafd6677a7045232e5fdd48'>services: cuirass: Do not export record type descriptors.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-06-01 23:26:07 +0200'>2021-06-01</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=ec9307ea079fa6b25c51f7fde3114f1d9183f497'>services: cuirass: Create the profile and GC root directory.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-04-14 16:09:35 +0200'>2021-04-14</span></td><td><a href='/guix/commit/gnu/services/cuirass.scm?id=3f3d66377c052d6121b46db53391614329fa4ffb'>services: cuirass: Use "/tmp" database host.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>