22 lines
682 B
C
22 lines
682 B
C
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#ifndef _TOOLS_LINUX_COMPILER_H_
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#error "Please don't include <linux/compiler-gcc.h> directly, include <linux/compiler.h> instead."
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#endif
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/*
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* Common definitions for all gcc versions go here.
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*/
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#define GCC_VERSION (__GNUC__ * 10000 \
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+ __GNUC_MINOR__ * 100 \
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+ __GNUC_PATCHLEVEL__)
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#if GCC_VERSION >= 70000 && !defined(__CHECKER__)
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# define __fallthrough __attribute__ ((fallthrough))
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#endif
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#if GCC_VERSION >= 40300
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# define __compiletime_error(message) __attribute__((error(message)))
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#endif /* GCC_VERSION >= 40300 */
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/* &a[0] degrades to a pointer: a different type from an array */
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#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
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