+2021-08-07 Bruno Haible <bruno@clisp.org>
+
+ dfa: Improve GCC 11 allocation-deallocation checking.
+ * lib/dfa.h (dfamust): Declare that deallocation must happen through
+ dfamustfree.
+
2021-08-06 Paul Eggert <eggert@cs.ucla.edu>
glob: merge from glibc
/* Parse the given string of given length into the given struct dfa. */
extern void dfaparse (char const *, ptrdiff_t, struct dfa *);
-/* Allocate and return a struct dfamust from a struct dfa that was
- initialized by dfaparse and not yet given to dfacomp. */
-extern struct dfamust *dfamust (struct dfa const *);
+struct dfamust;
/* Free the storage held by the components of a struct dfamust. */
extern void dfamustfree (struct dfamust *);
+/* Allocate and return a struct dfamust from a struct dfa that was
+ initialized by dfaparse and not yet given to dfacomp. */
+extern struct dfamust *dfamust (struct dfa const *)
+ _GL_ATTRIBUTE_DEALLOC (dfamustfree, 1);
+
/* Compile the given string of the given length into the given struct dfa.
The last argument says whether to build a searching or an exact matcher.
A null first argument means the struct dfa has already been