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-rw-r--r--sysdeps/s390/multiarch/8bit-generic.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/s390/multiarch/8bit-generic.c b/sysdeps/s390/multiarch/8bit-generic.c
index 8d44cd883e..d608beaa62 100644
--- a/sysdeps/s390/multiarch/8bit-generic.c
+++ b/sysdeps/s390/multiarch/8bit-generic.c
@@ -358,6 +358,10 @@
 		  }							\
 	      }								\
 									\
+	    /* iconv/loop.c disables -Wmaybe-uninitialized for a false	\
+	       positive warning in this code with -Os and has a		\
+	       comment referencing this code accordingly.  Updates in	\
+	       one place may require updates in the other.  */		\
 	    UNICODE_TAG_HANDLER (ch, 4);				\
 									\
 	    /* This is an illegal character.  */			\