Commit: Update libiberty

[Jan Beulich]

On 08.01.2026 12:18, Nick Clifton wrote:
> Hi Simon,
> 
>>>    I am applying the patch below to synchronize our copy of the libiberty
>>>    sources with those in the gcc development tree.
> 
>> I think this is the cause of the autoregen failure:
>>
>> https://inbox.sourceware.org/binutils/20260107185435.987604BA2E06@sourceware.org/T/#u
> 
> Darn.
> 
>> I can reproduce the failure locally:
>>      configure.ac:161: error: m4_defn: undefined macro: GCC_AC_FUNC_MMAP
> 
> It seems that we have some local changes to the libiberty sources of which
> I was not aware.  After a little research I found the problem and so I have
> applied commit a502e852fd2 to restore the changes from commit
> 219822fd5db6305592b45677a3b38c02b523360e
> 
> Sorry about that.

Did that go father than wanted? The builder now complains:

--- a/libiberty/aclocal.m4
+++ b/libiberty/aclocal.m4
@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.16.5 -*- Autoconf -*-
+# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
 
-# Copyright (C) 1996-2021 Free Software Foundation, Inc.
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,

Whether the further complaint from the builder regarding ld/config.in
is also related to using a different autoconf version I can't tell.
One way or another that wants sorting, too.

Jan