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authorAlex Richardson <arichardson@FreeBSD.org>2020-08-25 13:18:53 +0000
committerAlex Richardson <arichardson@FreeBSD.org>2020-08-25 13:18:53 +0000
commitd1d32c3dc490f7c8982e1fab945f8f8767e0edb3 (patch)
tree83a1866f01a01bc7af647bb8912a7f90350eeca6 /tools/build/cross-build/include/common/sys
parent1951fa791e2ab9543be1a26c25cf15dd96ff3f3f (diff)
downloadsrc-d1d32c3dc490f7c8982e1fab945f8f8767e0edb3.tar.gz
src-d1d32c3dc490f7c8982e1fab945f8f8767e0edb3.zip
Add Linux/macOS compatibility system headers to tools/build/cross-build
These headers are required in order to build the bootstrap tools on macOS and Linux. A follow-up commit will add implementations of functions that don't exist on those operating systems to -legacy when bootstrapping. Reviewed By: brooks Differential Revision: https://reviews.freebsd.org/D14316
Notes
Notes: svn path=/head/; revision=364757
Diffstat (limited to 'tools/build/cross-build/include/common/sys')
-rw-r--r--tools/build/cross-build/include/common/sys/_iovec.h38
-rw-r--r--tools/build/cross-build/include/common/sys/_null.h44
-rw-r--r--tools/build/cross-build/include/common/sys/_types.h49
-rw-r--r--tools/build/cross-build/include/common/sys/cdefs.h278
-rw-r--r--tools/build/cross-build/include/common/sys/ctype.h39
-rw-r--r--tools/build/cross-build/include/common/sys/limits.h41
-rw-r--r--tools/build/cross-build/include/common/sys/mman.h48
-rw-r--r--tools/build/cross-build/include/common/sys/param.h65
-rw-r--r--tools/build/cross-build/include/common/sys/stdint.h43
-rw-r--r--tools/build/cross-build/include/common/sys/sysctl.h46
-rw-r--r--tools/build/cross-build/include/common/sys/types.h71
-rw-r--r--tools/build/cross-build/include/common/sys/uio.h51
12 files changed, 813 insertions, 0 deletions
diff --git a/tools/build/cross-build/include/common/sys/_iovec.h b/tools/build/cross-build/include/common/sys/_iovec.h
new file mode 100644
index 000000000000..89f09c7c7d27
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/_iovec.h
@@ -0,0 +1,38 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
diff --git a/tools/build/cross-build/include/common/sys/_null.h b/tools/build/cross-build/include/common/sys/_null.h
new file mode 100644
index 000000000000..5b65c8c3ebf8
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/_null.h
@@ -0,0 +1,44 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#if __has_include_next(<sys/_null.h>)
+#include_next <sys/_null.h>
+#else
+#include <stddef.h>
+#endif
diff --git a/tools/build/cross-build/include/common/sys/_types.h b/tools/build/cross-build/include/common/sys/_types.h
new file mode 100644
index 000000000000..129eaf52357d
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/_types.h
@@ -0,0 +1,49 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#if __has_include_next(<sys/_types.h>)
+#include_next <sys/_types.h>
+#else
+#include <sys/types.h>
+#endif
+
+/*
+ * Neither GLibc nor macOS define __va_list but many FreeBSD headers require it.
+ */
+typedef __builtin_va_list __va_list;
diff --git a/tools/build/cross-build/include/common/sys/cdefs.h b/tools/build/cross-build/include/common/sys/cdefs.h
new file mode 100644
index 000000000000..6114fcbb9638
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/cdefs.h
@@ -0,0 +1,278 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+/* musl libc does not provide a sys/cdefs.h header */
+#if __has_include_next(<sys/cdefs.h>)
+#include_next <sys/cdefs.h>
+#else
+/* No sys/cdefs.h header exists so we have to provide some basic macros */
+#ifdef __cplusplus
+#define __BEGIN_DECLS extern "C" {
+#define __END_DECLS }
+#else
+#define __BEGIN_DECLS
+#define __END_DECLS
+#endif
+
+#endif
+
+#ifndef __FBSDID
+#define __FBSDID(id)
+#endif
+
+#ifndef __IDSTRING
+#define __IDSTRING(name, string)
+#endif
+
+#ifndef rounddown
+#define rounddown(x, y) (((x) / (y)) * (y))
+#define rounddown2(x, y) ((x) & (~((y)-1))) /* if y is power of two */
+#define roundup(x, y) ((((x) + ((y)-1)) / (y)) * (y)) /* to any y */
+#define roundup2(x, y) \
+ (((x) + ((y)-1)) & (~((y)-1))) /* if y is powers of two */
+#define powerof2(x) ((((x)-1) & (x)) == 0)
+#endif
+
+#ifndef __pure
+#define __pure __attribute__((__pure__))
+#endif
+#ifndef __packed
+#define __packed __attribute__((__packed__))
+#endif
+#ifndef __dead2
+#define __dead2 __attribute__((__noreturn__))
+#endif
+#ifndef __pure2
+#define __pure2 __attribute__((__const__))
+#endif
+#ifndef __used
+#define __used __attribute__((__used__))
+#endif
+#ifndef __aligned
+#define __aligned(x) __attribute__((__aligned__(x)))
+#endif
+#ifndef __section
+#define __section(x) __attribute__((__section__(x)))
+#endif
+
+#ifndef __alloc_size
+#define __alloc_size(...) __attribute__((__alloc_size__(__VA_ARGS__)))
+#endif
+#ifndef __alloc_size2
+#define __alloc_size2(n, x) __attribute__((__alloc_size__(n, x)))
+#endif
+#ifndef __alloc_align
+#define __alloc_align(x) __attribute__((__alloc_align__(x)))
+#endif
+#ifndef __result_use_check
+#define __result_use_check __attribute__((__warn_unused_result__))
+#endif
+#ifndef __printflike
+#define __printflike(fmtarg, firstvararg) \
+ __attribute__((__format__(__printf__, fmtarg, firstvararg)))
+#endif
+#ifndef __printf0like
+#define __printf0like(fmtarg, firstvararg) \
+ __attribute__((__format__(__printf0__, fmtarg, firstvararg)))
+#endif
+
+#ifndef __predict_true
+#define __predict_true(exp) __builtin_expect((exp), 1)
+#endif
+#ifndef __predict_false
+#define __predict_false(exp) __builtin_expect((exp), 0)
+#endif
+
+#ifndef __weak_reference
+#ifdef __ELF__
+#define __weak_reference(sym, alias) \
+ __asm__(".weak " #alias); \
+ __asm__(".equ " #alias ", " #sym)
+#else
+#define __weak_reference(sym, alias) \
+ static int alias() __attribute__((weakref(#sym)));
+#endif
+#endif
+
+/* Some files built as part of the bootstrap libegacy use these macros, but
+ * since we aren't actually building libc.so, we can defined them to be empty */
+#ifndef __sym_compat
+#define __sym_compat(sym, impl, verid) /* not needed for bootstrapping */
+#endif
+#ifndef __sym_default
+#define __sym_default(sym, impl, verid) /* not needed for bootstrapping */
+#endif
+#ifndef __sym_default
+#define __warn_references(sym, msg) /* not needed for bootstrapping */
+#endif
+
+#ifndef __malloc_like
+#define __malloc_like __attribute__((__malloc__))
+#endif
+
+#ifndef nitems
+// https://stackoverflow.com/questions/1598773/is-there-a-standard-function-in-c-that-would-return-the-length-of-an-array/1598827#1598827
+#define nitems(x) \
+ ((sizeof(x) / sizeof(0 [x])) / ((size_t)(!(sizeof(x) % sizeof(0 [x])))))
+#endif
+
+#ifndef __min_size
+#if !defined(__cplusplus)
+#define __min_size(x) static(x)
+#else
+#define __min_size(x) (x)
+#endif
+#endif
+
+#ifndef __unused
+#define __unused __attribute__((unused))
+#endif
+#define __format_arg(fmtarg) __attribute__((__format_arg__(fmtarg)))
+
+#ifndef __exported
+#define __exported __attribute__((__visibility__("default")))
+#endif
+#ifndef __hidden
+#define __hidden __attribute__((__visibility__("hidden")))
+#endif
+
+#ifndef __unreachable
+#define __unreachable() __builtin_unreachable()
+#endif
+
+#ifndef __clang__
+/* GCC doesn't like the printf0 format specifier. Clang treats it the same as
+ * printf so add the compatibility macro here. */
+#define __printf0__ __printf__
+#endif
+
+/*
+ * These should probably be in sys/types.h but mtree expects them to exist
+ * without including <sys/types.h>
+ */
+typedef unsigned char u_char;
+typedef unsigned short u_short;
+typedef unsigned int u_int;
+typedef unsigned long u_long;
+
+/* This is needed so that BSNMP doesn't redeclare an incompatible version */
+#define HAVE_STRLCPY 1
+/* The compiler supports __func__ */
+#define HAVE_DECL___FUNC__ 1
+
+/* On MacOS __CONCAT is defined as x ## y, which won't expand macros */
+#undef __CONCAT
+#define __CONCAT1(x, y) x##y
+#define __CONCAT(x, y) __CONCAT1(x, y)
+
+#ifndef __STRING
+#define __STRING(x) #x /* stringify without expanding x */
+#endif
+#ifndef __XSTRING
+#define __XSTRING(x) __STRING(x) /* expand x, then stringify */
+#endif
+
+#ifndef __has_feature
+#define __has_feature(...) 0
+#endif
+
+#ifndef __has_builtin
+#define __has_builtin(...) 0
+#endif
+
+/*
+ * Nullability qualifiers: currently only supported by Clang.
+ */
+#if !(defined(__clang__) && __has_feature(nullability))
+#define _Nonnull
+#define _Nullable
+#define _Null_unspecified
+#define __NULLABILITY_PRAGMA_PUSH
+#define __NULLABILITY_PRAGMA_POP
+#else
+#define __NULLABILITY_PRAGMA_PUSH \
+ _Pragma("clang diagnostic push") \
+ _Pragma("clang diagnostic ignored \"-Wnullability-completeness\"")
+#define __NULLABILITY_PRAGMA_POP _Pragma("clang diagnostic pop")
+#endif
+
+#ifndef __offsetof
+#define __offsetof(type, field) __builtin_offsetof(type, field)
+#endif
+
+#define __rangeof(type, start, end) \
+ (__offsetof(type, end) - __offsetof(type, start))
+
+#ifndef __containerof
+#define __containerof(x, s, m) \
+ ({ \
+ const volatile __typeof(((s *)0)->m) *__x = (x); \
+ __DEQUALIFY( \
+ s *, (const volatile char *)__x - __offsetof(s, m)); \
+ })
+#endif
+
+#ifndef __RCSID
+#define __RCSID(x)
+#endif
+#ifndef __FBSDID
+#define __FBSDID(x)
+#endif
+#ifndef __RCSID
+#define __RCSID(x)
+#endif
+#ifndef __RCSID_SOURCE
+#define __RCSID_SOURCE(x)
+#endif
+#ifndef __SCCSID
+#define __SCCSID(x)
+#endif
+#ifndef __COPYRIGHT
+#define __COPYRIGHT(x)
+#endif
+#ifndef __DECONST
+#define __DECONST(type, var) ((type)(__uintptr_t)(const void *)(var))
+#endif
+
+#ifndef __DEVOLATILE
+#define __DEVOLATILE(type, var) ((type)(__uintptr_t)(volatile void *)(var))
+#endif
+
+#ifndef __DEQUALIFY
+#define __DEQUALIFY(type, var) ((type)(__uintptr_t)(const volatile void *)(var))
+#endif
diff --git a/tools/build/cross-build/include/common/sys/ctype.h b/tools/build/cross-build/include/common/sys/ctype.h
new file mode 100644
index 000000000000..68a4f9807ca7
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/ctype.h
@@ -0,0 +1,39 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+#include <ctype.h>
diff --git a/tools/build/cross-build/include/common/sys/limits.h b/tools/build/cross-build/include/common/sys/limits.h
new file mode 100644
index 000000000000..01fbe99c863a
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/limits.h
@@ -0,0 +1,41 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#include <limits.h>
+#if __has_include_next(<sys/limits.h>)
+#include_next(<sys/limits.h>)
+#endif
diff --git a/tools/build/cross-build/include/common/sys/mman.h b/tools/build/cross-build/include/common/sys/mman.h
new file mode 100644
index 000000000000..f3ce83fd1df8
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/mman.h
@@ -0,0 +1,48 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#include_next <sys/mman.h>
+
+#ifndef MAP_NOCORE
+#define MAP_NOCORE 0
+#endif
+
+#ifndef MAP_NOSYNC
+#define MAP_NOSYNC 0
+#endif
diff --git a/tools/build/cross-build/include/common/sys/param.h b/tools/build/cross-build/include/common/sys/param.h
new file mode 100644
index 000000000000..a197fe3ea9ff
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/param.h
@@ -0,0 +1,65 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#include_next <sys/param.h>
+
+#ifndef BLKDEV_IOSIZE
+#define BLKDEV_IOSIZE PAGE_SIZE /* default block device I/O size */
+#endif
+#ifndef DFLTPHYS
+#define DFLTPHYS (64 * 1024) /* default max raw I/O transfer size */
+#endif
+#ifndef MAXPHYS
+#define MAXPHYS (128 * 1024) /* max raw I/O transfer size */
+#endif
+#ifndef MAXDUMPPGS
+#define MAXDUMPPGS (DFLTPHYS / PAGE_SIZE)
+#endif
+
+#ifndef MCLSHIFT
+#define MCLSHIFT 11 /* convert bytes to mbuf clusters */
+#endif
+
+#ifndef MCLBYTES
+#define MCLBYTES (1 << MCLSHIFT) /* size of an mbuf cluster */
+#endif
+
+#ifndef __PAST_END
+#define __PAST_END(array, offset) (((__typeof__(*(array)) *)(array))[offset])
+#endif
diff --git a/tools/build/cross-build/include/common/sys/stdint.h b/tools/build/cross-build/include/common/sys/stdint.h
new file mode 100644
index 000000000000..98f7010b308d
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/stdint.h
@@ -0,0 +1,43 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+#if defined(__has_include_next) && __has_include_next(<sys/stdint.h>)
+#include_next <sys/stdint.h>
+#else
+#include <stdint.h>
+#endif
diff --git a/tools/build/cross-build/include/common/sys/sysctl.h b/tools/build/cross-build/include/common/sys/sysctl.h
new file mode 100644
index 000000000000..856f6be23421
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/sysctl.h
@@ -0,0 +1,46 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+
+#include <sys/types.h>
+
+#define sysctlbyname __freebsd_sysctlbyname
+#define sysctl __freebsd_sysctl
+
+int sysctl(const int *, u_int, void *, size_t *, const void *, size_t);
+int sysctlbyname(const char *, void *, size_t *, const void *, size_t);
diff --git a/tools/build/cross-build/include/common/sys/types.h b/tools/build/cross-build/include/common/sys/types.h
new file mode 100644
index 000000000000..044ca6bed4f8
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/types.h
@@ -0,0 +1,71 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+#include_next <sys/types.h>
+#include <sys/_types.h>
+/*
+ * elftoolchain includes sys/elf32.h which expects that uint32_t is defined
+ * However, it only includes <sys/types.h> and not <stdint.h>
+ */
+#include <stdint.h>
+
+#if __has_include(<sys/sysmacros.h>)
+/* GLibc defines makedev/minor/major in sysmacros.h instead of sys/types.h */
+#include <sys/sysmacros.h>
+#endif
+
+typedef __UINTPTR_TYPE__ __uintptr_t;
+typedef __INTPTR_TYPE__ __intptr_t;
+
+/* needed for gencat */
+typedef int __nl_item;
+
+typedef size_t u_register_t;
+
+/* capsicum compat: */
+#ifndef _CAP_IOCTL_T_DECLARED
+#define _CAP_IOCTL_T_DECLARED
+typedef unsigned long cap_ioctl_t;
+#endif
+
+#ifndef _CAP_RIGHTS_T_DECLARED
+#define _CAP_RIGHTS_T_DECLARED
+struct cap_rights;
+
+typedef struct cap_rights cap_rights_t;
+#endif
diff --git a/tools/build/cross-build/include/common/sys/uio.h b/tools/build/cross-build/include/common/sys/uio.h
new file mode 100644
index 000000000000..f670ded03c04
--- /dev/null
+++ b/tools/build/cross-build/include/common/sys/uio.h
@@ -0,0 +1,51 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright 2018-2020 Alex Richardson <arichardson@FreeBSD.org>
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory (Department of Computer Science and
+ * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the
+ * DARPA SSITH research programme.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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 AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+#pragma once
+#include_next <sys/uio.h>
+
+/* needed by opensolaris: */
+#ifdef __linux__
+enum uio_rw { UIO_READ, UIO_WRITE };
+
+/* Segment flag values. */
+enum uio_seg {
+ UIO_USERSPACE, /* from user data space */
+ UIO_SYSSPACE, /* from system space */
+ UIO_NOCOPY /* don't copy, already in object */
+};
+#endif