From ed6694d5114e81cf1c413aec8265ddc8a5c52599 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Sun, 13 Nov 2016 22:53:54 -0800 Subject: util: Fix Clang trivial destructor check. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Check for Clang before GCC. Clang defines __GNUC__ == 4 and __GNUC_MINOR__ == 2 and matches the GCC check but not the GCC version for trivial destructor. Fixes: 98ab905af0e0 ("mesa: Define introspection macro to determine whether a type is trivially destructible.") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98526 Signed-off-by: Vinson Lee Reviewed-by: Marek Olšák Reviewed-by: Edward O'Callaghan Reviewed-by: Francisco Jerez --- src/util/macros.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/util/macros.h b/src/util/macros.h index 0563fa59b59..733bf42cddd 100644 --- a/src/util/macros.h +++ b/src/util/macros.h @@ -167,12 +167,12 @@ do { \ * performs no action and all member variables and base classes are * trivially destructible themselves. */ -# if defined(__GNUC__) -# if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3))) +# if (defined(__clang__) && defined(__has_feature)) +# if __has_feature(has_trivial_destructor) # define HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) # endif -# elif (defined(__clang__) && defined(__has_feature)) -# if __has_feature(has_trivial_destructor) +# elif defined(__GNUC__) +# if ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3))) # define HAS_TRIVIAL_DESTRUCTOR(T) __has_trivial_destructor(T) # endif # elif defined(_MSC_VER) && !defined(__INTEL_COMPILER) -- cgit v1.2.3