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+/********************************************************************************/
+/* */
+/* Compiler-specific macros */
+/* Written by Stefan Berger */
+/* IBM Thomas J. Watson Research Center */
+/* */
+/* (c) Copyright IBM Corporation 2018. */
+/* */
+/* All rights reserved. */
+/* */
+/* Redistribution and use in source and binary forms, with or without */
+/* modification, are permitted provided that the following conditions are */
+/* met: */
+/* */
+/* Redistributions of source code must retain the above copyright notice, */
+/* this list of conditions and the following disclaimer. */
+/* */
+/* Redistributions in binary form must reproduce the above copyright */
+/* notice, this list of conditions and the following disclaimer in the */
+/* documentation and/or other materials provided with the distribution. */
+/* */
+/* Neither the names of the IBM Corporation nor the names of its */
+/* contributors may be used to endorse or promote products derived from */
+/* this software without specific prior written permission. */
+/* */
+/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */
+/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
+/* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
+/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
+/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */
+/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */
+/* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
+/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */
+/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+/********************************************************************************/
+#ifndef TPMLIB_COMPILER_H
+#define TPMLIB_COMPILER_H
+
+#ifndef __clang__
+# define ATTRIBUTE_FORMAT(STRING_IDX, FIRST_TO_CHECK) \
+ __attribute__((format (printf, STRING_IDX, FIRST_TO_CHECK)))
+#else
+# define ATTRIBUTE_FORMAT(STRING_IDX, FIRST_TO_CHECK) \
+ __attribute__((__format__ (__printf__, STRING_IDX, FIRST_TO_CHECK)))
+#endif
+
+#endif /* TPMLIB_COMPILER_H */