1 //===-- xray_defs.h ---------------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Common definitions useful for XRay sources. 11 // 12 //===----------------------------------------------------------------------===// 13 #ifndef XRAY_XRAY_DEFS_H 14 #define XRAY_XRAY_DEFS_H 15 16 #if XRAY_SUPPORTED 17 #define XRAY_NEVER_INSTRUMENT __attribute__((xray_never_instrument)) 18 #else 19 #define XRAY_NEVER_INSTRUMENT 20 #endif 21 22 #if SANITIZER_NETBSD 23 // NetBSD: thread_local is not aligned properly, and the code relying 24 // on it segfaults 25 #define XRAY_TLS_ALIGNAS(x) 26 #define XRAY_HAS_TLS_ALIGNAS 0 27 #else 28 #define XRAY_TLS_ALIGNAS(x) alignas(x) 29 #define XRAY_HAS_TLS_ALIGNAS 1 30 #endif 31 32 #endif // XRAY_XRAY_DEFS_H 33
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