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[ginac.git] / ginac / polynomial / primes_factory.h

diff --git a/ginac/polynomial/primes_factory.h b/ginac/polynomial/primes_factory.h
index f24edf0b0e9820811a8cf46f34b53423c1072b4d..803c56730f7c63d55111c8670d8226f674adf04c 100644 (file)
--- a/ginac/polynomial/primes_factory.h
+++ b/ginac/polynomial/primes_factory.h
@@ -3,7 +3,7 @@
  *  Factory for prime numbers. */
 
 /*
- *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -47,7 +47,7 @@ private:
        // or even numeric. Eventually this will be fixed).
        cln::cl_I last;
        // This ensures coefficients are immediate.
-       static const int immediate_bits = 8*sizeof(void *) - __alignof__(void *);
+       static const int immediate_bits = 8*sizeof(void *) - alignof(void *);
        static const long opt_hint = (1L << (immediate_bits >> 1)) - 1;
 public:
        primes_factory()