diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ba5939d9003..dd288cce2ca 100644
--- a/src/libstdc++-v3/ChangeLog
+++ b/src/libstdc++-v3/ChangeLog
@@ -1,3 +1,11 @@
+2022-08-28  Samuel Thibault  <samuel.thibault@ens-lyon.org>
+
+       * config/os/gnu/os_defines.h: New file.
+       * config/os/gnu/ctype_base.h: New file.
+       * config/os/gnu/ctype_configure_char.cc: New file.
+       * config/os/gnu/ctype_inline.h: New file.
+       * configure.host: On gnu* host, use os/gnu instead of os/gnu-linux.
+
 2022-08-27  Patrick Palka  <ppalka@redhat.com>