Hide [[gnu::malloc(deallocator)]] in a macro
Clang doesn't implement this attribute and reports an error. Work around it by hiding it in a macro that will be empty in clang. Reported-by: Christian Göttsche <cgzones@googlemail.com> Signed-off-by: Alejandro Colomar <alx@kernel.org>
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@ -330,6 +330,12 @@ extern char *strerror ();
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/* Maximum length of passwd entry */
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#define PASSWD_ENTRY_MAX_LENGTH 32768
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#if (__GNUC__ >= 11) && !defined(__clang__)
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# define ATTR_MALLOC(deallocator) [[gnu::malloc(deallocator)]]
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#else
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# define ATTR_MALLOC(deallocator)
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#endif
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#ifdef HAVE_SECURE_GETENV
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# define shadow_getenv(name) secure_getenv(name)
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# else
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@ -47,7 +47,7 @@ extern int expire (const struct passwd *, /*@null@*/const struct spwd *);
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/* agetpass.c */
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extern void erase_pass(char *pass);
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[[gnu::malloc(erase_pass)]]
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ATTR_MALLOC(erase_pass)
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extern char *agetpass(const char *prompt);
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/* isexpired.c */
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