Build failing on Debian 12 RT kernel

[storm-345016]

Not been a problem before on the rt kernel

Freshly updated & running 6.10.0-20-rt-amd64, gcc version "gcc (Debian 12.2.0-14) 12.2.0"

Fresh download from github

CC [M] /home/storm/media_build/v4l/tbsecp3-dvb.o
CC [M] /home/storm/media_build/v4l/tbsecp3-ca.o
In file included from /usr/src/linux-headers-6.1.0-20-common-rt/include/linux/of.h:22,
from /usr/src/linux-headers-6.1.0-20-common-rt/include/linux/irqdomain.h:35,
from /usr/src/linux-headers-6.1.0-20-common-rt/include/linux/acpi.h:13,
from /usr/src/linux-headers-6.1.0-20-common-rt/include/linux/i2c.h:13,
from /home/storm/media_build/v4l/tbsecp3.h:21,
from /home/storm/media_build/v4l/tbsecp3-dvb.c:18:
/usr/src/linux-headers-6.1.0-20-common-rt/include/linux/property.h:391:34: internal compiler error: Illegal instruction
391 | bool device_dma_supported(struct device dev);
| ^~~~~~
0x196b776 internal_error(char const, ...)
???:0
0x6b7aab c_warn_unused_global_decl(tree_node const*)
???:0
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See file:///usr/share/doc/gcc-12/README.Bugs for instructions.
make[3]: *** [/usr/src/linux-headers-6.1.0-20-common-rt/scripts/Makefile.build:255: /home/storm/media_build/v4l/tbsecp3-dvb.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/usr/src/linux-headers-6.1.0-20-common-rt/Makefile:2035: /home/storm/media_build/v4l] Error 2
make[2]: Leaving directory '/usr/src/linux-headers-6.1.0-20-rt-amd64'