[Bug target/104853] [RISC-V] -march=rv64g not including extension Zifencei

[bau2wux4sh at pkv73 dot anonbox.net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104853

John Doe <bau2wux4sh at pkv73 dot anonbox.net> changed:

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--- Comment #14 from John Doe <bau2wux4sh at pkv73 dot anonbox.net> ---
Shouldn't it also be necessary to re-generate the existing configurations files
(e.g. gcc/config/riscv/t-elf-multilib) with the modified multilib-generator
script? Maybe it also makes sense to add _zicsr / _zifence multilib targets to
those for MULTILIB_REUSE while at it?