--- a/libgcc/config/i386/gthr-win32.h	2016-03-30 07:45:33.388684463 +0200
+++ b/libgcc/config/i386/gthr-win32.h	2016-03-30 15:51:24.123896436 +0200
@@ -30,7 +30,7 @@

 /* Make sure CONST_CAST2 (origin in system.h) is declared.  */
 #ifndef CONST_CAST2
-#define CONST_CAST2(TOTYPE,FROMTYPE,X) ((__extension__(union {FROMTYPE _q; TOTYPE _nq;})(X))._nq)
+#define CONST_CAST2(TOTYPE,FROMTYPE,X) ((TOTYPE)X)
 #endif

 /* Windows32 threads specific definitions. The windows32 threading model
><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='98fe926db7f4f3b46e513f821b17b89bca87922c'/><input type='hidden' name='showmsg' value='1'/><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=98fe926db7f4f3b46e513f821b17b89bca87922c'>refs</a><a class='active' href='/guix/log/gnu/installer?showmsg=1'>log</a><a href='/guix/tree/gnu/installer?id=98fe926db7f4f3b46e513f821b17b89bca87922c'>tree</a><a href='/guix/commit/gnu/installer?id=98fe926db7f4f3b46e513f821b17b89bca87922c'>commit</a><a href='/guix/diff/gnu/installer?id=98fe926db7f4f3b46e513f821b17b89bca87922c'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/installer'>
<input type='hidden' name='id' value='98fe926db7f4f3b46e513f821b17b89bca87922c'/><input type='hidden' name='showmsg' value='1'/><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=98fe926db7f4f3b46e513f821b17b89bca87922c&amp;showmsg=1'>root</a>/<a href='/guix/log/gnu?id=98fe926db7f4f3b46e513f821b17b89bca87922c&amp;showmsg=1'>gnu</a>/<a href='/guix/log/gnu/installer?id=98fe926db7f4f3b46e513f821b17b89bca87922c&amp;showmsg=1'>installer</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/installer?id=98fe926db7f4f3b46e513f821b17b89bca87922c'>Collapse</a>)</th><th class='left'>Author</th></tr>