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/linux/arch/xtensa/lib/
H A Dumulsidi3.S8939c58d68f97ce530f02d46c9f2b56c3ec88399 Mon Dec 05 22:19:21 CET 2022 Max Filippov <jcmvbkbc@gmail.com> xtensa: add __umulsidi3 helper

xtensa gcc-13 has changed multiplication handling and may now use
__umulsidi3 helper where it used to use __muldi3. As a result building
the kernel with the new gcc may fail with the following error:

linux/init/main.c:1287: undefined reference to `__umulsidi3'

Fix the build by providing __umulsidi3 implementation for xtensa.

Cc: stable@vger.kernel.org # 5.18+
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
H A DMakefilediff 8939c58d68f97ce530f02d46c9f2b56c3ec88399 Mon Dec 05 22:19:21 CET 2022 Max Filippov <jcmvbkbc@gmail.com> xtensa: add __umulsidi3 helper

xtensa gcc-13 has changed multiplication handling and may now use
__umulsidi3 helper where it used to use __muldi3. As a result building
the kernel with the new gcc may fail with the following error:

linux/init/main.c:1287: undefined reference to `__umulsidi3'

Fix the build by providing __umulsidi3 implementation for xtensa.

Cc: stable@vger.kernel.org # 5.18+
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
/linux/arch/xtensa/kernel/
H A Dxtensa_ksyms.cdiff 8939c58d68f97ce530f02d46c9f2b56c3ec88399 Mon Dec 05 22:19:21 CET 2022 Max Filippov <jcmvbkbc@gmail.com> xtensa: add __umulsidi3 helper

xtensa gcc-13 has changed multiplication handling and may now use
__umulsidi3 helper where it used to use __muldi3. As a result building
the kernel with the new gcc may fail with the following error:

linux/init/main.c:1287: undefined reference to `__umulsidi3'

Fix the build by providing __umulsidi3 implementation for xtensa.

Cc: stable@vger.kernel.org # 5.18+
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>