See https://github.com/fplll/fplll/issues/444

--- fplll-5.3.3-checkout.old/fplll/enum/enumerate_base.h	2020-09-23 13:55:27.833769823 +0200
+++ fplll-5.3.3-checkout/fplll/enum/enumerate_base.h	2020-09-23 13:56:14.313771769 +0200
@@ -127,10 +127,10 @@
   int rounding_backup;
   void save_rounding()
   {
-    rounding_backup = std::fegetround();
-    std::fesetround(FE_TONEAREST);
+    rounding_backup = fegetround();
+    fesetround(FE_TONEAREST);
   }
-  void restore_rounding() { std::fesetround(rounding_backup); }
+  void restore_rounding() { fesetround(rounding_backup); }
 
   inline bool next_pos_up()
   {
nput type='hidden' name='id' value='2d11361a972f2835eaeeadff8f5215d193edfb7a'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>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=2d11361a972f2835eaeeadff8f5215d193edfb7a'>refs</a><a class='active' href='/guix/log/tests/guix-describe.sh'>log</a><a href='/guix/tree/tests/guix-describe.sh?id=2d11361a972f2835eaeeadff8f5215d193edfb7a'>tree</a><a href='/guix/commit/tests/guix-describe.sh?id=2d11361a972f2835eaeeadff8f5215d193edfb7a'>commit</a><a href='/guix/diff/tests/guix-describe.sh?id=2d11361a972f2835eaeeadff8f5215d193edfb7a'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-describe.sh'>
<input type='hidden' name='id' value='2d11361a972f2835eaeeadff8f5215d193edfb7a'/><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=2d11361a972f2835eaeeadff8f5215d193edfb7a'>root</a>/<a href='/guix/log/tests?id=2d11361a972f2835eaeeadff8f5215d193edfb7a'>tests</a>/<a href='/guix/log/tests/guix-describe.sh?id=2d11361a972f2835eaeeadff8f5215d193edfb7a'>guix-describe.sh</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/tests/guix-describe.sh?id=2d11361a972f2835eaeeadff8f5215d193edfb7a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-09-04 23:10:10 +0200'>2022-09-04</span></td><td><a href='/guix/commit/tests/guix-describe.sh?id=9e59dbcd6cc37ee65236edf23a9b32338536e036'>guix describe: Adjust test to latest changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 64a070717c3de32332201df5d6d2d52a7f99dce9.

* tests/guix-describe.sh: Add trailing slash when checking URL.
</span></span></td><td>Ludovic Courtès</td></tr>