diff --git a/configure.ac b/configure.ac
index 27e743157..520de8184 100644
--- a/configure.ac
+++ b/configure.ac
@@ -263,7 +263,6 @@ if test $gl_gcc_warnings != no; then
 
   # FIXME: remove this line when gcc improves
   # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88443
-  # FP wth -O0 in nstrftime.c w/gcc 12, and 13 at least
   gl_WARN_ADD([-Wno-stringop-overflow])
 
   gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
diff --git a/gnulib b/gnulib
index 9f205ff96..e2bd71038 160000
--- a/gnulib
+++ b/gnulib
@@ -1 +1 @@
-Subproject commit 9f205ff9624b8e10b4331432c59bc732b8c1a7fe
+Subproject commit e2bd71038406e06eeedb4139cb61f3b43aeb3b2f