• Max Filippov's avatar
    xtensa: add __umulsidi3 helper · 8939c58d
    Max Filippov authored
    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: default avatarMax Filippov <jcmvbkbc@gmail.com>
    8939c58d
xtensa_ksyms.c 2.63 KB