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Date:      Sat, 27 Mar 2021 02:24:21 GMT
From:      Jessica Clarke <jrtc27@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   git: 3a314eb5bb44 - main - zfs: Cherry-pick upstream commit ef977fce6636 to fix macOS/arm64 bootstrap
Message-ID:  <202103270224.12R2OLo8044126@gitrepo.freebsd.org>

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The branch main has been updated by jrtc27:

URL: https://cgit.FreeBSD.org/src/commit/?id=3a314eb5bb444ec019457e5aefaabb656fcb3d54

commit 3a314eb5bb444ec019457e5aefaabb656fcb3d54
Author:     Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2021-03-27 02:23:59 +0000
Commit:     Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2021-03-27 02:23:59 +0000

    zfs: Cherry-pick upstream commit ef977fce6636 to fix macOS/arm64 bootstrap
    
    Upstream commit message:
    
      Support running FreeBSD buildworld on Arm-based macOS hosts
    
      Arm-based Macs are like FreeBSD and provide a full 64-bit stat from the
      start, so have no stat64 variants. Thus, define stat64 and fstat64 as
      aliases for the normal versions.
    
      Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
      Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com>
      Closes #11771
    
    MFC after:      1 week
---
 sys/contrib/openzfs/lib/libspl/include/os/freebsd/sys/stat.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sys/contrib/openzfs/lib/libspl/include/os/freebsd/sys/stat.h b/sys/contrib/openzfs/lib/libspl/include/os/freebsd/sys/stat.h
index 07f9762f09ee..38c684d62a1b 100644
--- a/sys/contrib/openzfs/lib/libspl/include/os/freebsd/sys/stat.h
+++ b/sys/contrib/openzfs/lib/libspl/include/os/freebsd/sys/stat.h
@@ -29,6 +29,7 @@
 #include_next <sys/stat.h>
 
 /* Note: this file can be used on linux/macOS when bootstrapping tools. */
+
 #if defined(__FreeBSD__)
 #include <sys/mount.h> /* for BLKGETSIZE64 */
 
@@ -71,4 +72,14 @@ fstat64_blk(int fd, struct stat64 *st)
 	return (0);
 }
 #endif /* defined(__FreeBSD__) */
+
+/*
+ * Only Intel-based Macs have a separate stat64; Arm-based Macs are like
+ * FreeBSD and have a full 64-bit stat from the start.
+ */
+#if defined(__APPLE__) && !(defined(__i386__) || defined(__x86_64__))
+#define	stat64	stat
+#define	fstat64	fstat
+#endif
+
 #endif /* _LIBSPL_SYS_STAT_H */



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