patching file stdio-common/errlist.c
Hunk #1 FAILED at 34.
Hunk #2 FAILED at 67.
2 out of 2 hunks FAILED -- saving rejects to file stdio-common/errlist.c.rej

Reject file stdio-common/errlist.c.rej:
--- stdio-common/errlist.c
+++ stdio-common/errlist.c
@@ -34,8 +34,9 @@ const char *const _sys_errlist_internal[] =
 const char *
 __get_errlist (int errnum)
 {
-  if (errnum >= 0 && errnum < array_length (_sys_errlist_internal))
-    return _sys_errlist_internal[errnum];
+  int mapped = ERR_MAP (errnum);
+  if (mapped >= 0 && mapped < array_length (_sys_errlist_internal))
+    return _sys_errlist_internal[mapped];
   return NULL;
 }
 
@@ -67,10 +68,11 @@ static const unsigned short _sys_errnameidx[] =
 const char *
 __get_errname (int errnum)
 {
-  if (errnum < 0 || errnum >= array_length (_sys_errnameidx)
-      || (errnum > 0 && _sys_errnameidx[errnum] == 0))
+  int mapped = ERR_MAP (errnum);
+  if (mapped < 0 || mapped >= array_length (_sys_errnameidx)
+      || (mapped > 0 && _sys_errnameidx[mapped] == 0))
     return NULL;
-  return _sys_errname.str + _sys_errnameidx[errnum];
+  return _sys_errname.str + _sys_errnameidx[mapped];
 }
 
 #include <errlist-compat.c>