riscv: kexec: do not add '-mno-relax' flag if compiler doesn't support it
The RISC-V special option '-mno-relax' which to disable linker relaxations is supported by GCC8+. For GCC7 and lower versions do not support this option. Fixes: fba8a867 ("RISC-V: Add kexec support") Signed-off-by:Changbin Du <changbin.du@gmail.com> Cc: stable@vger.kernel.org Signed-off-by:
Palmer Dabbelt <palmerdabbelt@google.com>
parent
867432be
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