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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | /* ===-------- vadefs.h ---------------------------------------------------=== |
| 2 | * |
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| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | * See https://llvm.org/LICENSE.txt for license information. |
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| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | * |
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| 7 | *===-----------------------------------------------------------------------=== |
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| 8 | */ |
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| 9 | |||
| 10 | /* Only include this if we are aiming for MSVC compatibility. */ |
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| 11 | #ifndef _MSC_VER |
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| 12 | #include_next <vadefs.h> |
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| 13 | #else |
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| 14 | |||
| 15 | #ifndef __clang_vadefs_h |
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| 16 | #define __clang_vadefs_h |
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| 17 | |||
| 18 | #include_next <vadefs.h> |
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| 19 | |||
| 20 | /* Override macros from vadefs.h with definitions that work with Clang. */ |
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| 21 | #ifdef _crt_va_start |
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| 22 | #undef _crt_va_start |
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| 23 | #define _crt_va_start(ap, param) __builtin_va_start(ap, param) |
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| 24 | #endif |
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| 25 | #ifdef _crt_va_end |
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| 26 | #undef _crt_va_end |
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| 27 | #define _crt_va_end(ap) __builtin_va_end(ap) |
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| 28 | #endif |
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| 29 | #ifdef _crt_va_arg |
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| 30 | #undef _crt_va_arg |
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| 31 | #define _crt_va_arg(ap, type) __builtin_va_arg(ap, type) |
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| 32 | #endif |
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| 33 | |||
| 34 | /* VS 2015 switched to double underscore names, which is an improvement, but now |
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| 35 | * we have to intercept those names too. |
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| 36 | */ |
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| 37 | #ifdef __crt_va_start |
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| 38 | #undef __crt_va_start |
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| 39 | #define __crt_va_start(ap, param) __builtin_va_start(ap, param) |
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| 40 | #endif |
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| 41 | #ifdef __crt_va_end |
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| 42 | #undef __crt_va_end |
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| 43 | #define __crt_va_end(ap) __builtin_va_end(ap) |
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| 44 | #endif |
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| 45 | #ifdef __crt_va_arg |
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| 46 | #undef __crt_va_arg |
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| 47 | #define __crt_va_arg(ap, type) __builtin_va_arg(ap, type) |
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| 48 | #endif |
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| 49 | |||
| 50 | #endif |
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| 51 | #endif |