From: Ondřej Surý <ondrej@sury.org>
Date: Tue, 13 Nov 2018 20:44:08 +0000 (+0100)
Subject: Use static assertion to check for correct alignment size
X-Git-Tag: v9.13.4~23^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de6f43d071b194bdcede74f340020a3ca6e05e83;p=thirdparty%2Fbind9.git

Use static assertion to check for correct alignment size
---

diff --git a/lib/isc/mem.c b/lib/isc/mem.c
index 0b72e41e8d6..7a2691f481a 100644
--- a/lib/isc/mem.c
+++ b/lib/isc/mem.c
@@ -747,7 +747,8 @@ isc_mem_createx(size_t init_max_size, size_t target_size,
 	REQUIRE(memalloc != NULL);
 	REQUIRE(memfree != NULL);
 
-	INSIST((ALIGNMENT_SIZE & (ALIGNMENT_SIZE - 1)) == 0);
+	STATIC_ASSERT((ALIGNMENT_SIZE & (ALIGNMENT_SIZE - 1)) == 0,
+		      "wrong alignment size");
 
 	RUNTIME_CHECK(isc_once_do(&once, initialize_action) == ISC_R_SUCCESS);