#ifndef _LTTNG_UST_COMPILER_H #define _LTTNG_UST_COMPILER_H /* * Copyright 2011-2012 - Mathieu Desnoyers * Paul Woegerer * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #define lttng_ust_notrace __attribute__((no_instrument_function)) #define LTTNG_PACKED __attribute__((__packed__)) /* * Clang supports the no_sanitize variable attribute on global variables. * GCC only supports the no_sanitize_address function attribute, which is * not what we need. */ #if defined(__clang__) # if __has_feature(address_sanitizer) # define __lttng_ust_variable_attribute_no_sanitize_address \ __attribute__((no_sanitize("address"))) # else # define __lttng_ust_variable_attribute_no_sanitize_address # endif #else # define __lttng_ust_variable_attribute_no_sanitize_address #endif #endif /* _LTTNG_UST_COMPILER_H */