* canon-host: Improve GCC 11 allocation-deallocation checking
@ 2021-08-07 17:21 Bruno Haible
0 siblings, 0 replies; only message in thread
From: Bruno Haible @ 2021-08-07 17:21 UTC (permalink / raw)
To: bug-gnulib
2021-08-07 Bruno Haible <bruno@clisp.org>
canon-host: Improve GCC 11 allocation-deallocation checking.
* lib/canon-host.h: Include <stdlib.h>.
(canon_host, canon_host_r): Declare that deallocation must happen
through 'free'.
diff --git a/lib/canon-host.h b/lib/canon-host.h
index fb35bfe..2891925 100644
--- a/lib/canon-host.h
+++ b/lib/canon-host.h
@@ -20,8 +20,12 @@
#ifndef CANON_HOST_H
# define CANON_HOST_H 1
-char *canon_host (char const *host) _GL_ATTRIBUTE_MALLOC;
-char *canon_host_r (char const *host, int *cherror) _GL_ATTRIBUTE_MALLOC;
+# include <stdlib.h>
+
+char *canon_host (char const *host)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+char *canon_host_r (char const *host, int *cherror)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
const char *ch_strerror (void);
# define ch_strerror_r(cherror) gai_strerror (cherror);
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