1*67e74705SXin Li /* ===-------- vadefs.h ---------------------------------------------------=== 2*67e74705SXin Li * 3*67e74705SXin Li * Permission is hereby granted, free of charge, to any person obtaining a copy 4*67e74705SXin Li * of this software and associated documentation files (the "Software"), to deal 5*67e74705SXin Li * in the Software without restriction, including without limitation the rights 6*67e74705SXin Li * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7*67e74705SXin Li * copies of the Software, and to permit persons to whom the Software is 8*67e74705SXin Li * furnished to do so, subject to the following conditions: 9*67e74705SXin Li * 10*67e74705SXin Li * The above copyright notice and this permission notice shall be included in 11*67e74705SXin Li * all copies or substantial portions of the Software. 12*67e74705SXin Li * 13*67e74705SXin Li * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14*67e74705SXin Li * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15*67e74705SXin Li * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16*67e74705SXin Li * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17*67e74705SXin Li * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18*67e74705SXin Li * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19*67e74705SXin Li * THE SOFTWARE. 20*67e74705SXin Li * 21*67e74705SXin Li *===-----------------------------------------------------------------------=== 22*67e74705SXin Li */ 23*67e74705SXin Li 24*67e74705SXin Li /* Only include this if we are aiming for MSVC compatibility. */ 25*67e74705SXin Li #ifndef _MSC_VER 26*67e74705SXin Li #include_next <vadefs.h> 27*67e74705SXin Li #else 28*67e74705SXin Li 29*67e74705SXin Li #ifndef __clang_vadefs_h 30*67e74705SXin Li #define __clang_vadefs_h 31*67e74705SXin Li 32*67e74705SXin Li #include_next <vadefs.h> 33*67e74705SXin Li 34*67e74705SXin Li /* Override macros from vadefs.h with definitions that work with Clang. */ 35*67e74705SXin Li #ifdef _crt_va_start 36*67e74705SXin Li #undef _crt_va_start 37*67e74705SXin Li #define _crt_va_start(ap, param) __builtin_va_start(ap, param) 38*67e74705SXin Li #endif 39*67e74705SXin Li #ifdef _crt_va_end 40*67e74705SXin Li #undef _crt_va_end 41*67e74705SXin Li #define _crt_va_end(ap) __builtin_va_end(ap) 42*67e74705SXin Li #endif 43*67e74705SXin Li #ifdef _crt_va_arg 44*67e74705SXin Li #undef _crt_va_arg 45*67e74705SXin Li #define _crt_va_arg(ap, type) __builtin_va_arg(ap, type) 46*67e74705SXin Li #endif 47*67e74705SXin Li 48*67e74705SXin Li /* VS 2015 switched to double underscore names, which is an improvement, but now 49*67e74705SXin Li * we have to intercept those names too. 50*67e74705SXin Li */ 51*67e74705SXin Li #ifdef __crt_va_start 52*67e74705SXin Li #undef __crt_va_start 53*67e74705SXin Li #define __crt_va_start(ap, param) __builtin_va_start(ap, param) 54*67e74705SXin Li #endif 55*67e74705SXin Li #ifdef __crt_va_end 56*67e74705SXin Li #undef __crt_va_end 57*67e74705SXin Li #define __crt_va_end(ap) __builtin_va_end(ap) 58*67e74705SXin Li #endif 59*67e74705SXin Li #ifdef __crt_va_arg 60*67e74705SXin Li #undef __crt_va_arg 61*67e74705SXin Li #define __crt_va_arg(ap, type) __builtin_va_arg(ap, type) 62*67e74705SXin Li #endif 63*67e74705SXin Li 64*67e74705SXin Li #endif 65*67e74705SXin Li #endif 66