+2017-10-29 Jia Zhang <qianyue.zj@alibaba-inc.com>
+ Bruno Haible <bruno@clisp.org>
+
+ crypto/gc: fix build failure with -Werror=suggest-attribute=const
+ * lib/gc.h (gc_hash_digest_length): Mark with 'const' attribute.
+
2017-10-29 Jia Zhang <qianyue.zj@alibaba-inc.com>
New module: crypto/gc-sm3
extern Gc_rc gc_hash_open (Gc_hash hash, Gc_hash_mode mode,
gc_hash_handle *outhandle);
extern Gc_rc gc_hash_clone (gc_hash_handle handle, gc_hash_handle *outhandle);
-extern size_t gc_hash_digest_length (Gc_hash hash);
+extern size_t gc_hash_digest_length (Gc_hash hash)
+ _GL_ATTRIBUTE_CONST;
extern void gc_hash_hmac_setkey (gc_hash_handle handle,
size_t len, const char *key);
extern void gc_hash_write (gc_hash_handle handle,