[Bug bootstrap/91034] In tree build of gmp fails on Raspberry Pi4 (ARM Cortex A72) with `mls r1,r4,r8,r11' not supported in ARM mode

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91034

--- Comment #4 from Marc Glisse <glisse at gcc dot gnu.org> ---
Does it make a difference if you replace gmp 6.1.2 with a recent snapshot from
https://gmplib.org/download/snapshot/ ?