Mercurial > dovecot > core-2.2
changeset 21269:b3cb705f1dc6
lib/macros.h - protect old compilers from use of modern features
no_sanitize(integer) is not in 3.5 (debian stable's version), but is
documented in 3.9. Exactly when it appeared isn't immediately obvious.
Signed-off-by: Phil Carmody <phil@dovecot.fi>
author | Phil Carmody <phil@dovecot.fi> |
---|---|
date | Mon, 05 Dec 2016 17:29:08 +0200 |
parents | 08bd444ec0c8 |
children | e0d156644fbe |
files | src/lib/macros.h |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
line wrap: on
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--- a/src/lib/macros.h Sun Dec 04 03:44:43 2016 +0200 +++ b/src/lib/macros.h Mon Dec 05 17:29:08 2016 +0200 @@ -184,7 +184,7 @@ # define likely(expr) expr #endif -#if defined(__clang__) +#if defined(__clang__) && ((__clang_major__ > 4) || (__clang_major__ == 3 && __clang_minor__ >= 9)) # define ATTR_UNSIGNED_WRAPS __attribute__((no_sanitize("integer"))) #else # define ATTR_UNSIGNED_WRAPS