Hello,
the RISC-V port has a RISCV_GCC_RED_ZONE_SIZE define. What is the purpose?
The current ABI says that there is no stack red zone:
https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md
"Procedures must not rely upon the persistence of stack-allocated data
whose addresses lie below the stack pointer."
--
Sebastian Huber, embedded brains GmbH
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