Update/gnulib 2026 03 (#2247)HEADmaster

* Sync with the 202601-stable Gnulib code (4a3650d887)

* Ignore more deps stuff in gnulib

* Remove autogenerated gnulib files

* Ignore more gnulib generated headers

1 files changed, 3 insertions, 3 deletions

diff --git a/gl/m4/stddef_h.m4 b/gl/m4/stddef_h.m4
index 127ec05b..299472b1 100644
--- a/gl/m4/stddef_h.m4
+++ b/gl/m4/stddef_h.m4
@@ -1,6 +1,6 @@
 # stddef_h.m4
 # serial 23
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2026 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -85,7 +85,7 @@ AC_DEFUN_ONCE([gl_STDDEF_H],
   dnl Provide gl_unreachable() unconditionally.
   GL_GENERATE_STDDEF_H=true
 
-  dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114869
+  dnl https://gcc.gnu.org/PR114869
   AC_CACHE_CHECK([whether nullptr_t needs <stddef.h>],
     [gl_cv_nullptr_t_needs_stddef],
     [AC_COMPILE_IFELSE([AC_LANG_DEFINES_PROVIDED[nullptr_t x;]],
@@ -96,7 +96,7 @@ AC_DEFUN_ONCE([gl_STDDEF_H],
     GL_GENERATE_STDDEF_H=true
   fi
 
-  dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114870
+  dnl https://gcc.gnu.org/PR114870
   dnl affects GCC 13.3 and 14.2.
   AC_CACHE_CHECK([whether <stddef.h> is idempotent],
     [gl_cv_stddef_idempotent],