mirror of https://github.com/OpenIPC/firmware.git
Remove bunch of compiler-gcc7.h and replace it with universal patch (#332)
Dmitry Ilyin
GitHub
parent
03dd882bbb
commit
d4451b7e0f
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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
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#endif
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#define __used __attribute__((__used__))
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#define __must_check __attribute__((warn_unused_result))
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#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
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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
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like BUG(), printk(), panic() etc. [but let's keep them for now for
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older compilers]
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Early snapshots of gcc 4.3 don't support this and we can't detect this
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in the preprocessor, but we can live with this because they're unreleased.
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Maketime probing would be overkill here.
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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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#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
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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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* 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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* Early snapshots of gcc 4.5 don't support this and we can't detect
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* this in the preprocessor, but we can live with this because they're
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* unreleased. Really, we need to have autoconf for the kernel.
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*/
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#define unreachable() __builtin_unreachable()
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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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* 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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* 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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#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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
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#endif
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#define __used __attribute__((__used__))
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#define __must_check __attribute__((warn_unused_result))
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#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
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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
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like BUG(), printk(), panic() etc. [but let's keep them for now for
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older compilers]
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Early snapshots of gcc 4.3 don't support this and we can't detect this
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in the preprocessor, but we can live with this because they're unreleased.
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Maketime probing would be overkill here.
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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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#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
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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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* 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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* Early snapshots of gcc 4.5 don't support this and we can't detect
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* this in the preprocessor, but we can live with this because they're
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* unreleased. Really, we need to have autoconf for the kernel.
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*/
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#define unreachable() __builtin_unreachable()
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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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* 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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* 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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#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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
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#endif
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#define __used __attribute__((__used__))
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#define __must_check __attribute__((warn_unused_result))
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#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
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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
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like BUG(), printk(), panic() etc. [but let's keep them for now for
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older compilers]
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Early snapshots of gcc 4.3 don't support this and we can't detect this
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in the preprocessor, but we can live with this because they're unreleased.
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Maketime probing would be overkill here.
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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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#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
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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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* 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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* Early snapshots of gcc 4.5 don't support this and we can't detect
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* this in the preprocessor, but we can live with this because they're
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* unreleased. Really, we need to have autoconf for the kernel.
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*/
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#define unreachable() __builtin_unreachable()
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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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* 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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* 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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#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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
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#endif
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#define __used __attribute__((__used__))
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#define __must_check __attribute__((warn_unused_result))
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#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
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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
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like BUG(), printk(), panic() etc. [but let's keep them for now for
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older compilers]
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Early snapshots of gcc 4.3 don't support this and we can't detect this
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in the preprocessor, but we can live with this because they're unreleased.
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Maketime probing would be overkill here.
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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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#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
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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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* 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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* Early snapshots of gcc 4.5 don't support this and we can't detect
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* this in the preprocessor, but we can live with this because they're
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* unreleased. Really, we need to have autoconf for the kernel.
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*/
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#define unreachable() __builtin_unreachable()
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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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* 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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* 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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#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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
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#endif
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#define __used __attribute__((__used__))
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#define __must_check __attribute__((warn_unused_result))
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#define __compiler_offsetof(a, b) __builtin_offsetof(a, b)
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|
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/* Mark functions as cold. gcc will assume any path leading to a call
|
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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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Early snapshots of gcc 4.3 don't support this and we can't detect this
|
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in the preprocessor, but we can live with this because they're unreleased.
|
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Maketime probing would be overkill here.
|
||||
|
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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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#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
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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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* Early snapshots of gcc 4.5 don't support this and we can't detect
|
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* this in the preprocessor, but we can live with this because they're
|
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* unreleased. Really, we need to have autoconf for the kernel.
|
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*/
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#define unreachable() __builtin_unreachable()
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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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* (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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#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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
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#error "Please don't include <linux/compiler-gcc7.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))
|
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#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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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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|
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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)))
|
||||
#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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
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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.
|
||||
*/
|
||||
#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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|
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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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@ -1,65 +0,0 @@
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#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc7.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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__
|
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# 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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc5.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc5.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc7.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc7.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc5.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
#ifndef __LINUX_COMPILER_H
|
||||
#error "Please don't include <linux/compiler-gcc7.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]
|
||||
|
||||
Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
in the preprocessor, but we can live with this because they're unreleased.
|
||||
Maketime probing would be overkill here.
|
||||
|
||||
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.
|
||||
*
|
||||
* Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
* this in the preprocessor, but we can live with this because they're
|
||||
* unreleased. Really, we need to have autoconf for the kernel.
|
||||
*/
|
||||
#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 */
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
diff --git a/include/linux/compiler-gcc7.h b/include/linux/compiler-gcc7.h
|
||||
new file mode 100644
|
||||
index 00000000..613f9936
|
||||
--- /dev/null
|
||||
+++ b/include/linux/compiler-gcc7.h
|
||||
@@ -0,0 +1,65 @@
|
||||
+#ifndef __LINUX_COMPILER_H
|
||||
+#error "Please don't include <linux/compiler-gcc7.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]
|
||||
+
|
||||
+ Early snapshots of gcc 4.3 don't support this and we can't detect this
|
||||
+ in the preprocessor, but we can live with this because they're unreleased.
|
||||
+ Maketime probing would be overkill here.
|
||||
+
|
||||
+ 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.
|
||||
+ *
|
||||
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
|
||||
+ * this in the preprocessor, but we can live with this because they're
|
||||
+ * unreleased. Really, we need to have autoconf for the kernel.
|
||||
+ */
|
||||
+#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 */
|
||||
Loading…
Reference in New Issue