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diff --git a/lib/libutils/ext/include/compiler.h b/lib/libutils/ext/include/compiler.h
new file mode 100644
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+++ b/lib/libutils/ext/include/compiler.h
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+/*
+ * Copyright (c) 2014, STMicroelectronics International N.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. 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.
+ *
+ * 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 COMPILER_H
+#define COMPILER_H
+
+/*
+ * Macros that should be used instead of using __attribute__ directly to
+ * ease portability and make the code easier to read.
+ */
+
+#define __deprecated	__attribute__((deprecated))
+#define __packed	__attribute__((packed))
+#define __weak		__attribute__((weak))
+#define __noreturn	__attribute__((noreturn))
+#define __pure		__attribute__((pure))
+#define __aligned(x)	__attribute__((aligned(x)))
+#define __printf(a, b)	__attribute__((format(printf, a, b)))
+#define __noinline	__attribute__((noinline))
+#define __attr_const	__attribute__((__const__))
+#define __unused	__attribute__((unused))
+#define __maybe_unused	__attribute__((unused))
+#define __used		__attribute__((__used__))
+#define __must_check	__attribute__((warn_unused_result))
+#define __cold		__attribute__((__cold__))
+#define __section(x)	__attribute__((section(x)))
+#define __data		__section(".data")
+#define __bss		__section(".bss")
+#define __rodata	__section(".rodata")
+#define __rodata_unpaged __section(".rodata.__unpaged")
+#define __early_bss	__section(".early_bss")
+#define __noprof	__attribute__((no_instrument_function))
+
+#define __compiler_bswap64(x)	__builtin_bswap64((x))
+#define __compiler_bswap32(x)	__builtin_bswap32((x))
+#define __compiler_bswap16(x)	__builtin_bswap16((x))
+
+#endif /*COMPILER_H*/