git: 2af16d130db4 - main - net/mosh: Fix build with clang 18

The branch main has been updated by zi:

URL: https://cgit.FreeBSD.org/ports/commit/?id=2af16d130db46aeb4a579c27715fa82ad9562a69

commit 2af16d130db46aeb4a579c27715fa82ad9562a69
Author:     Ryan Steinmetz <zi@FreeBSD.org>
AuthorDate: 2024-01-06 19:43:06 +0000
Commit:     Ryan Steinmetz <zi@FreeBSD.org>
CommitDate: 2024-01-06 19:45:20 +0000

    net/mosh: Fix build with clang 18
    
    PR:             276159
    Submitted by:   dim@
---
 net/mosh/Makefile                                |  3 ++-
 net/mosh/files/patch-src_crypto_ocb__internal.cc | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/net/mosh/Makefile b/net/mosh/Makefile
index cf60bdf74200..791b2c4e16b2 100644
--- a/net/mosh/Makefile
+++ b/net/mosh/Makefile
@@ -17,7 +17,8 @@ USE_PERL5=	run
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-utempter --without-ncurses
 CONFIGURE_ENV+=	OpenSSL_CFLAGS="-I${OPENSSLINC}" OpenSSL_LIBS="-L${OPENSSLLIB} -lssl -lcrypto" \
-		TINFO_CFLAGS="-I/usr/include" ac_cv_have_decl_bswap64=yes
+		TINFO_CFLAGS="-I/usr/include" ac_cv_have_decl_bswap64=yes \
+		ac_cv_have_decl___builtin_bswap64=yes
 INSTALL_TARGET=	install-strip
 USE_CXXSTD=	c++17
 
diff --git a/net/mosh/files/patch-src_crypto_ocb__internal.cc b/net/mosh/files/patch-src_crypto_ocb__internal.cc
new file mode 100644
index 000000000000..fed2ca4292e3
--- /dev/null
+++ b/net/mosh/files/patch-src_crypto_ocb__internal.cc
@@ -0,0 +1,15 @@
+--- src/crypto/ocb_internal.cc.orig	2022-10-27 01:18:11 UTC
++++ src/crypto/ocb_internal.cc
+@@ -130,10 +130,10 @@
+ 
+ #if _MSC_VER
+ 	#define bswap64(x) _byteswap_uint64(x)
+-#elif HAVE_DECL_BSWAP64
+-	/* nothing */
+ #elif HAVE_DECL___BUILTIN_BSWAP64
+ 	#define bswap64(x) __builtin_bswap64(x)           /* GCC 4.3+ */
++#elif HAVE_DECL_BSWAP64
++	/* nothing */
+ #else
+ 	#define bswap32(x)                                              \
+ 	   ((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >>  8) | \