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@@ -1,87 +0,0 @@
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-From 478b02f1a7043b673565075ea5016376f3293b23 Mon Sep 17 00:00:00 2001
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-From: Hans de Goede <[email protected]>
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-Date: Sat, 7 Feb 2015 22:52:40 +0100
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-Subject: Add linux/compiler-gcc5.h to fix builds with gcc5
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-
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-Add linux/compiler-gcc5/h from the kernel sources at:
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-
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-commit 5631b8fba640a4ab2f8a954f63a603fa34eda96b
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-Author: Steven Noonan <[email protected]>
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-Date: Sat Oct 25 15:09:42 2014 -0700
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-
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- compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles
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-
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-Signed-off-by: Hans de Goede <[email protected]>
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----
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- include/linux/compiler-gcc5.h | 65 +++++++++++++++++++++++++++++++++++++++++++
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- 1 file changed, 65 insertions(+)
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- create mode 100644 include/linux/compiler-gcc5.h
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-
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---- /dev/null
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-+++ b/include/linux/compiler-gcc5.h
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-@@ -0,0 +1,65 @@
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-+#ifndef __LINUX_COMPILER_H
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-+#error "Please don't include <linux/compiler-gcc5.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)
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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
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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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-+
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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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-+
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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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-+ * 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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-+
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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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Felix Fietkau