git: afa166be99fc - main - build.7: update cross-compile example

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=afa166be99fc202027ab5b2030205b59d5104299

commit afa166be99fc202027ab5b2030205b59d5104299
Author:     Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 18:22:54 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 18:27:50 +0000

    build.7: update cross-compile example
    
    Replace armv6 with the more-relevant arm64.
    
    MFC after:      3 days
---
 share/man/man7/build.7 | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index b6f8c0a2881f..3c71c14e6039 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -25,7 +25,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd August 1, 2023
+.Dd June 4, 2024
 .Dt BUILD 7
 .Os
 .Sh NAME
@@ -889,12 +889,13 @@ method of updating your system from the latest sources, please see the
 section in
 .Pa src/UPDATING .
 .Pp
-The following sequence of commands can be used to cross-build the
-system for the armv6 architecture on an amd64 host:
+The following sequence of commands can be used to cross-build the system for
+the arm64 (aarch64) architecture on a different host architecture, such as
+amd64:
 .Bd -literal -offset indent
 cd /usr/src
-make TARGET_ARCH=armv6 buildworld buildkernel
-make TARGET_ARCH=armv6 DESTDIR=/clients/arm installworld installkernel
+make TARGET=arm64 buildworld buildkernel
+make TARGET=arm64 DESTDIR=/clients/arm64 installworld installkernel
 .Ed
 .Sh SEE ALSO
 .Xr cc 1 ,