From: Changbin Du Date: Thu, 22 Jul 2021 02:17:15 +0000 (+0800) Subject: riscv: kexec: do not add '-mno-relax' flag if compiler doesn't support it X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=030d6dbf0c2e5fdf23ad29557f0c87a882993e26;p=linux.git 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: fba8a8674f68 ("RISC-V: Add kexec support") Signed-off-by: Changbin Du Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt --- diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index d3081e4d96006..3397ddac1a30c 100644 --- a/arch/riscv/kernel/Makefile +++ b/arch/riscv/kernel/Makefile @@ -11,7 +11,7 @@ endif CFLAGS_syscall_table.o += $(call cc-option,-Wno-override-init,) ifdef CONFIG_KEXEC -AFLAGS_kexec_relocate.o := -mcmodel=medany -mno-relax +AFLAGS_kexec_relocate.o := -mcmodel=medany $(call cc-option,-mno-relax) endif extra-y += head.o