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mirror of https://git.FreeBSD.org/src.git synced 2024-12-03 09:00:21 +00:00

Fix dtrace tools bootstrap on non-FreeBSD after OpenZFS import

This required surprisingly few build system changes and only two changes to the
openZFS compat headers which have been upstreamed as
https://github.com/openzfs/zfs/pull/10863

Reviewed By:	#zfs, freqlabs
Differential Revision: https://reviews.freebsd.org/D26193
This commit is contained in:
Alex Richardson 2020-09-19 12:08:16 +00:00
parent b8bfffc1b6
commit 79e02149fc
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=365901
7 changed files with 21 additions and 54 deletions

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@ -14,13 +14,14 @@ SRCS = \
list.c \
mkdirp.c \
page.c \
strlcat.c \
strlcpy.c \
timestamp.c \
zone.c \
include/sys/list.h \
include/sys/list_impl.h
# These functions are not required when bootstrapping and the atomic code
# will not compile when building on macOS.
.if !defined(BOOTSTRAPPING)
SRCS += \
getexecname.c \
gethostid.c \
@ -38,6 +39,7 @@ SRCS += atomic.S
.PATH: ${SRCTOP}/sys/contrib/openzfs/lib/libspl/asm-generic
SRCS += atomic.c
.endif
.endif
WARNS?= 2

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@ -37,6 +37,10 @@
*/
#pragma once
/* Avoid incompatible opensolaris redeclarations (without _FORTIFY_SOURCE). */
#define HAVE_STRLCAT 1
#define HAVE_STRLCPY 1
#include_next <string.h>
/*
* FreeBSD string.h #includes strings.h and all libmd code depends on

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@ -276,3 +276,11 @@ typedef unsigned long u_long;
#ifndef __DEQUALIFY
#define __DEQUALIFY(type, var) ((type)(__uintptr_t)(const volatile void *)(var))
#endif
/* Expose all declarations when using FreeBSD headers */
#define __POSIX_VISIBLE 200809
#define __XSI_VISIBLE 700
#define __BSD_VISIBLE 1
#define __ISO_C_VISIBLE 2011
#define __EXT1_VISIBLE 1

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@ -1,51 +0,0 @@
/*-
* 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

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@ -59,3 +59,6 @@
#ifndef S_ISTXT
#define S_ISTXT S_ISVTX
#endif
/* This include is needed for OpenZFS bootstrap */
#include <sys/mount.h>

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@ -43,3 +43,5 @@
* __darwin_ct_rune_t exists.
*/
typedef __darwin_ct_rune_t __ct_rune_t;
/* Needed for opensolaris compat. */
typedef __int64_t off64_t;

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@ -44,7 +44,6 @@ LIBELF:=${WORLDTMP}/legacy/usr/lib/libelf.a
CFLAGS+= -Werror=implicit-function-declaration -Werror=implicit-int \
-Werror=return-type -Wundef
CFLAGS+= -DHAVE_NBTOOL_CONFIG_H=1
CFLAGS+= -D__BSD_VISIBLE=1
CFLAGS+= -I${SRCTOP}/tools/build/cross-build/include/common
# b64_pton and b64_ntop is in libresolv on MacOS and Linux: