[RISCV] Allow libunwind to build for rv32e (#98855) #3
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Don't try to save x16-x31 when using rv32e ISA Note that I haven't actually tested yet whether or not unwinding actually works on rv32e, but the code as-is doesn't even build. (cherry picked from commit b33a675)
stephanosio
merged commit 4e177c3
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zephyrproject-rtos:zephyr-llvmorg-19.1.1
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Don't try to save x16-x31 when using rv32e ISA
Note that I haven't actually tested yet whether or not unwinding actually works on rv32e, but the code as-is doesn't even build.
(cherry picked from commit b33a675)