This fixes <https://sourceware.org/bugzilla/show_bug.cgi?id=18781>
whereby, on 32-bit platforms, libc 2.22 would fail to pass O_LARGEFILE
to 'openat'.  This was caught by 'tests/sparse03.at' in the tar
test suite.

commit eb32b0d40308166c4d8f6330cc2958cb1e545075
Author: Andreas Schwab <schwab@suse.de>
Date:   Mon Aug 10 14:12:47 2015 +0200

    Readd O_LARGEFILE flag for openat64 (bug 18781)

--- a/sysdeps/unix/sysv/linux/openat.c
+++ b/sysdeps/unix/sysv/linux/openat.c
@@ -68,6 +68,11 @@ __OPENAT (int fd, const char *file, int oflag, ...)
       va_end (arg);
     }
 
+  /* We have to add the O_LARGEFILE flag for openat64.  */
+#ifdef MORE_OFLAGS
+  oflag |= MORE_OFLAGS;
+#endif
+
   return SYSCALL_CANCEL (openat, fd, file, oflag, mode);
 }
 libc_hidden_def (__OPENAT)
'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>refs</a><a class='active' href='/guix/log/gnu/packages/groff.scm'>log</a><a href='/guix/tree/gnu/packages/groff.scm?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>tree</a><a href='/guix/commit/gnu/packages/groff.scm?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>commit</a><a href='/guix/diff/gnu/packages/groff.scm?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/groff.scm'>
<input type='hidden' name='id' value='3bb22e5433919816c021aaba1f6d1220d1a57151'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>root</a>/<a href='/guix/log/gnu?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>gnu</a>/<a href='/guix/log/gnu/packages?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>packages</a>/<a href='/guix/log/gnu/packages/groff.scm?id=3bb22e5433919816c021aaba1f6d1220d1a57151'>groff.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/groff.scm?id=3bb22e5433919816c021aaba1f6d1220d1a57151&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-02-28 19:15:02 +0100'>2019-02-28</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=b4037d82c0d30455ca9288e18a543dbb310476ac'>gnu: groff: Return #t from all phases.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/groff.scm (groff)[arguments]: Return #t from phases.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-02-28 19:13:54 +0100'>2019-02-28</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=5466e82a1e61349e5a3f9726a03874e4f9817226'>gnu: groff: Adjust relocatability snippet for 1.22.4.</a><span class='msg-avail'>...<span class='msg-tooltip'>This commit does three things.  It reverts 73b2ce87 ("gnu: groff-minimal:
Disable relocatability."), re-applies f57693e1 ("gnu: groff: Disable
relocatability."), and finally adjusts the substitution for changes since
0559a4c2 ("gnu: groff: Update to 1.22.4.").

* gnu/packages/groff.scm (groff-minimal)[arguments]: Move relocatibility
snippet ...
(groff)[arguments]: ... here.  Don't delete relocation.cpp and adjust file name.
</span></span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-02-06 13:03:26 +0100'>2019-02-06</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=ba88eea2b3a8a33ecd7fc0ec64e3917c6c2fe21d'>Merge branch 'master' into core-updates</a></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2019-01-17 10:07:07 +0100'>2019-01-17</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=73b2ce87956b0d9168dcfa234128b91e0e41a4c7'>gnu: groff-minimal: Disable relocatability.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/groff.scm (groff-minimal)[arguments]&lt;#:phases&gt;
[disable-relocatability]: New phase.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-16 18:31:27 +0200'>2019-01-16</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=96733e941754759d4a1f45ef8fb05dc9ff6db7b3'>Revert "gnu: groff: Disable relocatability."</a><span class='msg-avail'>...<span class='msg-tooltip'>This causes more than 3600 packages to be rebuilt.

This reverts commit f57693e17c7905d2f11e46d04cb558fe0b0fc39b.
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-01-16 15:15:30 +0100'>2019-01-16</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=f57693e17c7905d2f11e46d04cb558fe0b0fc39b'>gnu: groff: Disable relocatability.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/groff.scm (groff)[arguments]&lt;#:phases&gt;[disable-relocatability]:
New phase.
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-14 15:34:54 -0600'>2019-01-14</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=2df4f7020d2c49110900f786af7700d170c3035c'>gnu: groff: Fix doc installation.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/groff.scm (groff)[arguments]: Add 'fix-docdir phase.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2019-01-07 11:59:04 +0200'>2019-01-07</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=0559a4c2ca5b2573d5086c8b64794a634fc3e799'>gnu: groff: Update to 1.22.4.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/groff.scm (groff): Update to 1.22.4.
[source]: Remove patch.
(groff-minimal)[arguments]: Update configure flags to skip documentation.
* gnu/packages/patches/groff-source-date-epoch.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.
</span></span></td><td>Efraim Flashner</td></tr>