components/web/firefox/patches/Bug1611224.patch

   1 # HG changeset patch
   2 # User Petr Sumbera <petr.sumbera@oracle.com>
   3 # Date 1579873951 -3600
   4 #      Fri Jan 24 14:52:31 2020 +0100
   5 # Node ID c65efa1f6ecf038ed1e2d02ebd5f5ae5e206c684
   6 # Parent  b961d82463ccc93fce3c8af9c291726127eb8388
   7 Bug 1611224 bindgen - clang error undeclared identifier '__builtin_isnanf(l)' wh
   8 en building with gcc
   9
  10 diff -r b961d82463cc -r c65efa1f6ecf mfbt/MathAlgorithms.h
  11 --- a/mfbt/MathAlgorithms.h     Mon Oct 07 13:41:31 2019 +0200
  12 +++ b/mfbt/MathAlgorithms.h     Fri Jan 24 14:52:31 2020 +0100
  13 @@ -11,6 +11,15 @@
  14
  15  #include "mozilla/Assertions.h"
  16
  17 +#if defined(__clang__)
  18 +#ifndef _builtin_isnanf
  19 +#define __builtin_isnanf __builtin_isnan
  20 +#endif
  21 +#ifndef _builtin_isnanl
  22 +#define __builtin_isnanl __builtin_isnan
  23 +#endif
  24 +#endif
  25 +
  26  #include <cmath>
  27  #include <limits.h>
  28  #include <stdint.h>