sdk/build-tools/25.0.2/renderscript/clang-include/vadefs.h

   1 /* ===-------- vadefs.h ---------------------------------------------------===
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a copy
   4  * of this software and associated documentation files (the "Software"), to deal
   5  * in the Software without restriction, including without limitation the rights
   6  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   7  * copies of the Software, and to permit persons to whom the Software is
   8  * furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  19  * THE SOFTWARE.
  20  *
  21  *===-----------------------------------------------------------------------===
  22  */
  23
  24 /* Only include this if we are aiming for MSVC compatibility. */
  25 #ifndef _MSC_VER
  26 #include_next <vadefs.h>
  27 #else
  28
  29 #ifndef __clang_vadefs_h
  30 #define __clang_vadefs_h
  31
  32 #include_next <vadefs.h>
  33
  34 /* Override macros from vadefs.h with definitions that work with Clang. */
  35 #ifdef _crt_va_start
  36 #undef _crt_va_start
  37 #define _crt_va_start(ap, param) __builtin_va_start(ap, param)
  38 #endif
  39 #ifdef _crt_va_end
  40 #undef _crt_va_end
  41 #define _crt_va_end(ap)          __builtin_va_end(ap)
  42 #endif
  43 #ifdef _crt_va_arg
  44 #undef _crt_va_arg
  45 #define _crt_va_arg(ap, type)    __builtin_va_arg(ap, type)
  46 #endif
  47
  48 /* VS 2015 switched to double underscore names, which is an improvement, but now
  49  * we have to intercept those names too.
  50  */
  51 #ifdef __crt_va_start
  52 #undef __crt_va_start
  53 #define __crt_va_start(ap, param) __builtin_va_start(ap, param)
  54 #endif
  55 #ifdef __crt_va_end
  56 #undef __crt_va_end
  57 #define __crt_va_end(ap)          __builtin_va_end(ap)
  58 #endif
  59 #ifdef __crt_va_arg
  60 #undef __crt_va_arg
  61 #define __crt_va_arg(ap, type)    __builtin_va_arg(ap, type)
  62 #endif
  63
  64 #endif
  65 #endif