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Diffstat (limited to 'gl/lib/randread.c')
-rw-r--r--gl/lib/randread.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gl/lib/randread.c b/gl/lib/randread.c
index a75d9f623..b2a3ce6e4 100644
--- a/gl/lib/randread.c
+++ b/gl/lib/randread.c
@@ -29,6 +29,7 @@
#include <exitfail.h>
#include <fcntl.h>
#include <quotearg.h>
+#include <stdalign.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
@@ -62,7 +63,6 @@
#if _STRING_ARCH_unaligned
# define ALIGNED_POINTER(ptr, type) true
#else
-# define alignof(type) offsetof (struct { char c; type x; }, x)
# define ALIGNED_POINTER(ptr, type) ((size_t) (ptr) % alignof (type) == 0)
#endif