cast increases required alignment of target type With 6.0.2 on 32bit

[heitbaum]

Compile failure on 32 bit targets

libtool: compile:  /build/build.LibreELEC-H3.arm-13.0-devel/toolchain/bin/armv7ve-libreelec-linux-gnueabihf-gcc -DHAVE_CONFIG_H -I. -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib -I.. -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/include -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/include/nfsc -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/mount -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/nfs -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/nfs4 -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/nlm -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/nsm -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/portmap -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/rquota -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/win32 "-D_U_=__attribute__((unused))" -I/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/tls -Wall -Wshadow -Wno-write-strings -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wno-strict-aliasing -Werror -march=armv7ve -mtune=cortex-a7 -mabi=aapcs-linux -Wno-psabi -Wa,-mno-warn-deprecated -mfloat-abi=hard -mfpu=neon-vfpv4 -Wall -pipe -O2 -fomit-frame-pointer -DNDEBUG -D_FILE_OFFSET_BITS=64 -MT libnfs_la-socket.lo -MD -MP -MF .deps/libnfs_la-socket.Tpo -c /build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c  -fPIC -DPIC -o .libs/libnfs_la-socket.o
In file included from /build/build.LibreELEC-H3.arm-13.0-devel/toolchain/armv7ve-libreelec-linux-gnueabihf/sysroot/usr/include/arpa/inet.h:22,
                 from /build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c:39:
/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c: In function 'rpc_read_from_socket':
/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c:586:49: error: cast increases required alignment of target type [-Werror=cast-align]
  586 |                         rpc->rm_xid[1] = ntohl(*(uint32_t *)&buf[0]);
      |                                                 ^
/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c:587:61: error: cast increases required alignment of target type [-Werror=cast-align]
  587 |                         rpc->pdu = rpc_find_pdu(rpc, ntohl(*(uint32_t *)&buf[0]));
      |                                                             ^
/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c:799:35: error: cast increases required alignment of target type [-Werror=cast-align]
  799 |                                 *((uint32_t *)rpc->inbuf) = htonl(rpc->rm_xid[1]);
      |                                   ^
/build/build.LibreELEC-H3.arm-13.0-devel/build/libnfs-6.0.2/lib/socket.c:861:71: error: cast increases required alignment of target type [-Werror=cast-align]
  861 |                                                 const READ3res *res = (READ3res *) rpc->pdu->zdr_decode_buf;
      |                                                                       ^
cc1: all warnings being treated as errors
make[3]: *** [Makefile:575: libnfs_la-socket.lo] Error 1