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authorAlex Richardson <arichardson@FreeBSD.org>2020-09-19 12:08:16 +0000
committerAlex Richardson <arichardson@FreeBSD.org>2020-09-19 12:08:16 +0000
commit79e02149fcb480c95cfda65e2145ed021dfde5a6 (patch)
tree3defde47c9eb9618bfd33119380455622861342a
parentb8bfffc1b619cca5262f848b665bd56c4de0052b (diff)
downloadsrc-79e02149fcb480c95cfda65e2145ed021dfde5a6.tar.gz
src-79e02149fcb480c95cfda65e2145ed021dfde5a6.zip
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
Notes
Notes: svn path=/head/; revision=365901
-rw-r--r--cddl/lib/libspl/Makefile6
-rw-r--r--tools/build/cross-build/include/common/string.h4
-rw-r--r--tools/build/cross-build/include/common/sys/cdefs.h8
-rw-r--r--tools/build/cross-build/include/common/sys/uio.h51
-rw-r--r--tools/build/cross-build/include/linux/sys/stat.h3
-rw-r--r--tools/build/cross-build/include/mac/sys/_types.h2
-rw-r--r--tools/build/mk/Makefile.boot1
7 files changed, 21 insertions, 54 deletions
diff --git a/cddl/lib/libspl/Makefile b/cddl/lib/libspl/Makefile
index 64317c41b730..8088ef497d46 100644
--- a/cddl/lib/libspl/Makefile
+++ b/cddl/lib/libspl/Makefile
@@ -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
diff --git a/tools/build/cross-build/include/common/string.h b/tools/build/cross-build/include/common/string.h
index 949f3fe10a5d..dd039d54583e 100644
--- a/tools/build/cross-build/include/common/string.h
+++ b/tools/build/cross-build/include/common/string.h
@@ -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
diff --git a/tools/build/cross-build/include/common/sys/cdefs.h b/tools/build/cross-build/include/common/sys/cdefs.h
index 6114fcbb9638..2bd57eef908d 100644
--- a/tools/build/cross-build/include/common/sys/cdefs.h
+++ b/tools/build/cross-build/include/common/sys/cdefs.h
@@ -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
diff --git a/tools/build/cross-build/include/common/sys/uio.h b/tools/build/cross-build/include/common/sys/uio.h
deleted file mode 100644
index f670ded03c04..000000000000
--- a/tools/build/cross-build/include/common/sys/uio.h
+++ /dev/null
@@ -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
diff --git a/tools/build/cross-build/include/linux/sys/stat.h b/tools/build/cross-build/include/linux/sys/stat.h
index 04f8dc19e468..72c6bb950ce9 100644
--- a/tools/build/cross-build/include/linux/sys/stat.h
+++ b/tools/build/cross-build/include/linux/sys/stat.h
@@ -59,3 +59,6 @@
#ifndef S_ISTXT
#define S_ISTXT S_ISVTX
#endif
+
+/* This include is needed for OpenZFS bootstrap */
+#include <sys/mount.h>
diff --git a/tools/build/cross-build/include/mac/sys/_types.h b/tools/build/cross-build/include/mac/sys/_types.h
index 9dd6616a59fd..fd14a7836792 100644
--- a/tools/build/cross-build/include/mac/sys/_types.h
+++ b/tools/build/cross-build/include/mac/sys/_types.h
@@ -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;
diff --git a/tools/build/mk/Makefile.boot b/tools/build/mk/Makefile.boot
index b83f417b524f..ada14e6112f4 100644
--- a/tools/build/mk/Makefile.boot
+++ b/tools/build/mk/Makefile.boot
@@ -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: