include/acpi/platform/acgccex.h

   1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
   2 /******************************************************************************
   3  *
   4  * Name: acgccex.h - Extra GCC specific defines, etc.
   5  *
   6  * Copyright (C) 2000 - 2020, Intel Corp.
   7  *
   8  *****************************************************************************/
   9
  10 #ifndef __ACGCCEX_H__
  11 #define __ACGCCEX_H__
  12
  13 /*
  14  * Some versions of gcc implement strchr() with a buggy macro. So,
  15  * undef it here. Prevents error messages of this form (usually from the
  16  * file getopt.c):
  17  *
  18  * error: logical '&&' with non-zero constant will always evaluate as true
  19  */
  20 #ifdef strchr
  21 #undef strchr
  22 #endif
  23
  24 #endif                          /* __ACGCCEX_H__ */