+2020-07-02 Simon Marchi <simon.marchi@polymtl.ca>
+
+ * macroexp.h (macro_stringify): Return
+ gdb::unique_xmalloc_ptr<char>.
+ * macroexp.c (macro_stringify): Likewise.
+ * macrotab.c (fixup_definition): Update.
+
2020-07-02 Simon Marchi <simon.marchi@polymtl.ca>
* c-exp.y (scan_macro_expansion): Don't free `expansion`.