7 changed files with 389 additions and 0 deletions
			
			
		@ -0,0 +1,67 @@ | 
				
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					diff --git a/include/linux/compiler-gcc10.h b/include/linux/compiler-gcc10.h
 | 
				
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					new file mode 100644 | 
				
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					index 0000000..ba064fa
 | 
				
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					--- /dev/null
 | 
				
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					+++ b/include/linux/compiler-gcc10.h
 | 
				
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					@@ -0,0 +1,59 @@
 | 
				
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					+#ifndef __LINUX_COMPILER_H
 | 
				
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					+#error "Please don't include <linux/compiler-gcc10.h> directly, include <linux/compiler.h> instead."
 | 
				
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					+#endif
 | 
				
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					+
 | 
				
			||||
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					+#define __used				__attribute__((__used__))
 | 
				
			||||
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					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
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					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
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					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
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					+   older compilers]
 | 
				
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 | 
					+
 | 
				
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					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
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					+   a special section, but I don't see any sense in this right now in
 | 
				
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					+   the kernel context */
 | 
				
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					+#define __cold			__attribute__((__cold__))
 | 
				
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					+
 | 
				
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					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
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					+
 | 
				
			||||
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					+#ifndef __CHECKER__
 | 
				
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					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
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					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
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					+#endif /* __CHECKER__ */
 | 
				
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					+
 | 
				
			||||
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					+/*
 | 
				
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					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
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					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
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					+ * control elsewhere.
 | 
				
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					+ */
 | 
				
			||||
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					+#define unreachable() __builtin_unreachable()
 | 
				
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					+
 | 
				
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					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
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					+#define __noclone	__attribute__((__noclone__))
 | 
				
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					+
 | 
				
			||||
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					+/*
 | 
				
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					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
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					+ */
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					+#define __visible __attribute__((externally_visible))
 | 
				
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					+
 | 
				
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					+/*
 | 
				
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					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
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					+ *
 | 
				
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					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
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					+ *
 | 
				
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					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
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					+ *
 | 
				
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					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
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					+ */
 | 
				
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					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
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					+
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					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
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					+#define __HAVE_BUILTIN_BSWAP32__
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					+#define __HAVE_BUILTIN_BSWAP64__
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					+#define __HAVE_BUILTIN_BSWAP16__
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					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
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					+
 | 
				
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					+#define KASAN_ABI_VERSION 6
 | 
				
			||||
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					-- 
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					2.1.0 | 
				
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@ -0,0 +1,64 @@ | 
				
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					--- /dev/null
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					+++ b/include/linux/compiler-gcc11.h
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					@@ -0,0 +1,59 @@
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					+#ifndef __LINUX_COMPILER_H
 | 
				
			||||
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					+#error "Please don't include <linux/compiler-gcc11.h> directly, include <linux/compiler.h> instead."
 | 
				
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					+#endif
 | 
				
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					+
 | 
				
			||||
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					+#define __used				__attribute__((__used__))
 | 
				
			||||
 | 
					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
 | 
					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
			||||
 | 
					+   older compilers]
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
			||||
 | 
					+   a special section, but I don't see any sense in this right now in
 | 
				
			||||
 | 
					+   the kernel context */
 | 
				
			||||
 | 
					+#define __cold			__attribute__((__cold__))
 | 
				
			||||
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					+
 | 
				
			||||
 | 
					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
			||||
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					+
 | 
				
			||||
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					+#ifndef __CHECKER__
 | 
				
			||||
 | 
					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
			||||
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					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
			||||
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					+#endif /* __CHECKER__ */
 | 
				
			||||
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					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
			||||
 | 
					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
 | 
					+ * control elsewhere.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
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					+#define unreachable() __builtin_unreachable()
 | 
				
			||||
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					+
 | 
				
			||||
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					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
			||||
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					+#define __noclone	__attribute__((__noclone__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
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					+#define __visible __attribute__((externally_visible))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
 | 
				
			||||
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					+
 | 
				
			||||
 | 
					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP32__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP64__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP16__
 | 
				
			||||
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					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
			||||
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					+
 | 
				
			||||
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					+#define KASAN_ABI_VERSION 6
 | 
				
			||||
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					-- 
 | 
				
			||||
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					2.1.0 | 
				
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@ -0,0 +1,62 @@ | 
				
			|||||
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					--- /dev/null
 | 
				
			||||
 | 
					+++ b/include/linux/compiler-gcc10.h
 | 
				
			||||
 | 
					@@ -0,0 +1,59 @@
 | 
				
			||||
 | 
					+#ifndef __LINUX_COMPILER_H
 | 
				
			||||
 | 
					+#error "Please don't include <linux/compiler-gcc10.h> directly, include <linux/compiler.h> instead."
 | 
				
			||||
 | 
					+#endif
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __used				__attribute__((__used__))
 | 
				
			||||
 | 
					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
 | 
					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
			||||
 | 
					+   older compilers]
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
			||||
 | 
					+   a special section, but I don't see any sense in this right now in
 | 
				
			||||
 | 
					+   the kernel context */
 | 
				
			||||
 | 
					+#define __cold			__attribute__((__cold__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifndef __CHECKER__
 | 
				
			||||
 | 
					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
			||||
 | 
					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
			||||
 | 
					+#endif /* __CHECKER__ */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
			||||
 | 
					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
 | 
					+ * control elsewhere.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define unreachable() __builtin_unreachable()
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
			||||
 | 
					+#define __noclone	__attribute__((__noclone__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define __visible __attribute__((externally_visible))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP32__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP64__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP16__
 | 
				
			||||
 | 
					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define KASAN_ABI_VERSION 5
 | 
				
			||||
@ -0,0 +1,62 @@ | 
				
			|||||
 | 
					--- /dev/null
 | 
				
			||||
 | 
					+++ b/include/linux/compiler-gcc11.h
 | 
				
			||||
 | 
					@@ -0,0 +1,59 @@
 | 
				
			||||
 | 
					+#ifndef __LINUX_COMPILER_H
 | 
				
			||||
 | 
					+#error "Please don't include <linux/compiler-gcc11.h> directly, include <linux/compiler.h> instead."
 | 
				
			||||
 | 
					+#endif
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __used				__attribute__((__used__))
 | 
				
			||||
 | 
					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
 | 
					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
			||||
 | 
					+   older compilers]
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
			||||
 | 
					+   a special section, but I don't see any sense in this right now in
 | 
				
			||||
 | 
					+   the kernel context */
 | 
				
			||||
 | 
					+#define __cold			__attribute__((__cold__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifndef __CHECKER__
 | 
				
			||||
 | 
					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
			||||
 | 
					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
			||||
 | 
					+#endif /* __CHECKER__ */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
			||||
 | 
					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
 | 
					+ * control elsewhere.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define unreachable() __builtin_unreachable()
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
			||||
 | 
					+#define __noclone	__attribute__((__noclone__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define __visible __attribute__((externally_visible))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP32__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP64__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP16__
 | 
				
			||||
 | 
					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define KASAN_ABI_VERSION 5
 | 
				
			||||
@ -0,0 +1,64 @@ | 
				
			|||||
 | 
					--- /dev/null
 | 
				
			||||
 | 
					+++ b/include/linux/compiler-gcc10.h
 | 
				
			||||
 | 
					@@ -0,0 +1,59 @@
 | 
				
			||||
 | 
					+#ifndef __LINUX_COMPILER_H
 | 
				
			||||
 | 
					+#error "Please don't include <linux/compiler-gcc10.h> directly, include <linux/compiler.h> instead."
 | 
				
			||||
 | 
					+#endif
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __used				__attribute__((__used__))
 | 
				
			||||
 | 
					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
 | 
					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
			||||
 | 
					+   older compilers]
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
			||||
 | 
					+   a special section, but I don't see any sense in this right now in
 | 
				
			||||
 | 
					+   the kernel context */
 | 
				
			||||
 | 
					+#define __cold			__attribute__((__cold__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifndef __CHECKER__
 | 
				
			||||
 | 
					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
			||||
 | 
					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
			||||
 | 
					+#endif /* __CHECKER__ */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
			||||
 | 
					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
 | 
					+ * control elsewhere.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define unreachable() __builtin_unreachable()
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
			||||
 | 
					+#define __noclone	__attribute__((__noclone__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define __visible __attribute__((externally_visible))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP32__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP64__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP16__
 | 
				
			||||
 | 
					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define KASAN_ABI_VERSION 6
 | 
				
			||||
 | 
					-- 
 | 
				
			||||
 | 
					2.1.0 | 
				
			||||
@ -0,0 +1,64 @@ | 
				
			|||||
 | 
					--- /dev/null
 | 
				
			||||
 | 
					+++ b/include/linux/compiler-gcc11.h
 | 
				
			||||
 | 
					@@ -0,0 +1,59 @@
 | 
				
			||||
 | 
					+#ifndef __LINUX_COMPILER_H
 | 
				
			||||
 | 
					+#error "Please don't include <linux/compiler-gcc11.h> directly, include <linux/compiler.h> instead."
 | 
				
			||||
 | 
					+#endif
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __used				__attribute__((__used__))
 | 
				
			||||
 | 
					+#define __must_check			__attribute__((warn_unused_result))
 | 
				
			||||
 | 
					+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark functions as cold. gcc will assume any path leading to a call
 | 
				
			||||
 | 
					+   to them will be unlikely.  This means a lot of manual unlikely()s
 | 
				
			||||
 | 
					+   are unnecessary now for any paths leading to the usual suspects
 | 
				
			||||
 | 
					+   like BUG(), printk(), panic() etc. [but let's keep them for now for
 | 
				
			||||
 | 
					+   older compilers]
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+   gcc also has a __attribute__((__hot__)) to move hot functions into
 | 
				
			||||
 | 
					+   a special section, but I don't see any sense in this right now in
 | 
				
			||||
 | 
					+   the kernel context */
 | 
				
			||||
 | 
					+#define __cold			__attribute__((__cold__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifndef __CHECKER__
 | 
				
			||||
 | 
					+# define __compiletime_warning(message) __attribute__((warning(message)))
 | 
				
			||||
 | 
					+# define __compiletime_error(message) __attribute__((error(message)))
 | 
				
			||||
 | 
					+#endif /* __CHECKER__ */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Mark a position in code as unreachable.  This can be used to
 | 
				
			||||
 | 
					+ * suppress control flow warnings after asm blocks that transfer
 | 
				
			||||
 | 
					+ * control elsewhere.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define unreachable() __builtin_unreachable()
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/* Mark a function definition as prohibited from being cloned. */
 | 
				
			||||
 | 
					+#define __noclone	__attribute__((__noclone__))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * Tell the optimizer that something else uses this function or variable.
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define __visible __attribute__((externally_visible))
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+/*
 | 
				
			||||
 | 
					+ * GCC 'asm goto' miscompiles certain code sequences:
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
 | 
				
			||||
 | 
					+ *
 | 
				
			||||
 | 
					+ * (asm goto is automatically volatile - the naming reflects this.)
 | 
				
			||||
 | 
					+ */
 | 
				
			||||
 | 
					+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP32__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP64__
 | 
				
			||||
 | 
					+#define __HAVE_BUILTIN_BSWAP16__
 | 
				
			||||
 | 
					+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
 | 
				
			||||
 | 
					+
 | 
				
			||||
 | 
					+#define KASAN_ABI_VERSION 6
 | 
				
			||||
 | 
					-- 
 | 
				
			||||
 | 
					2.1.0 | 
				
			||||
					Loading…
					
					
				
		Reference in new issue