diff --git a/archivers/7-zip/Makefile b/archivers/7-zip/Makefile
index b8f567a0154f..c29fc22842f1 100644
--- a/archivers/7-zip/Makefile
+++ b/archivers/7-zip/Makefile
@@ -1,62 +1,63 @@
 PORTNAME=	7-zip
 DISTVERSION=	24.09
 CATEGORIES=	archivers
 MASTER_SITES=	https://www.7-zip.org/a/
 DISTNAME=	7z${DISTVERSION:S/.//}-src
 
 MAINTAINER=	makc@FreeBSD.org
 COMMENT=	Console version of the 7-Zip file archiver
 WWW=		https://www.7-zip.org/
 
 LICENSE=	BSD3CLAUSE LGPL21+ UNRAR
 LICENSE_COMB=	multi
 LICENSE_NAME_UNRAR=	unRAR license
 LICENSE_FILE_BSD3CLAUSE=	${WRKSRC}/DOC/License.txt
 LICENSE_FILE_LGPL21+ =	${WRKSRC}/DOC/copying.txt
 LICENSE_FILE_UNRAR=	${WRKSRC}/DOC/unRarLicense.txt
 LICENSE_PERMS_UNRAR=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
 LIB_DEPENDS=	libsysinfo.so:devel/libsysinfo
 
 USES=		7z cpe dos2unix gmake localbase
 
 CPE_VENDOR=	7-zip
 
 MAKEFILE=	../../cmpl_clang.mak
 MAKE_ARGS=	LOCAL_FLAGS="${CFLAGS}" \
 		LOCAL_LIBS="${LIBS} -lsysinfo"
 CFLAGS_aarch64?=	-march=armv8-a+crc+crypto
 
 NO_WRKSUBDIR=	yes
 BUILD_WRKSRC=	${WRKSRC}/CPP/7zip/Bundles/Alone2
 DOS2UNIX_FILES=	C/CpuArch.c \
+		C/CpuArch.h \
 		C/7zCrc.c \
 		C/Aes.c \
 		C/AesOpt.c \
 		C/Sha1Opt.c \
 		C/Sha256Opt.c \
 		CPP/7zip/7zip_gcc.mak \
 		CPP/7zip/var_gcc.mak \
 		CPP/Windows/SystemInfo.cpp
 
 PLIST_FILES=	bin/7z \
 		bin/7zz \
 		share/man/man1/7zz.1.gz
 PORTDOCS=	7zC.txt 7zFormat.txt Methods.txt \
 		lzma.txt readme.txt src-history.txt
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 	${ECHO_CMD} > ${WRKSRC}/CPP/7zip/warn_clang.mak
 
 do-install:
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/b/c/7zz ${STAGEDIR}/${PREFIX}/bin
 	${LN} -sf 7zz ${STAGEDIR}/${PREFIX}/bin/7z
 	${INSTALL_MAN} ${FILESDIR}/7zz.1 ${STAGEDIR}/${PREFIX}/share/man/man1
 
 do-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR} && \
 	${INSTALL_DATA} ${PORTDOCS:C,^,${WRKSRC}/DOC/,} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/archivers/7-zip/files/patch-C_CpuArch.h b/archivers/7-zip/files/patch-C_CpuArch.h
new file mode 100644
index 000000000000..25c68eba8966
--- /dev/null
+++ b/archivers/7-zip/files/patch-C_CpuArch.h
@@ -0,0 +1,10 @@
+--- C/CpuArch.h.orig	2024-12-18 16:06:28 UTC
++++ C/CpuArch.h
+@@ -247,7 +247,6 @@ MY_CPU_64BIT means that processor can work with 64-bit
+     || defined(MY_CPU_ARM_LE) \
+     || defined(MY_CPU_ARM64_LE) \
+     || defined(MY_CPU_IA64_LE) \
+-    || defined(_LITTLE_ENDIAN) \
+     || defined(__LITTLE_ENDIAN__) \
+     || defined(__ARMEL__) \
+     || defined(__THUMBEL__) \