Re: [PATCH] riscv: kexec: do not add '-mno-relax' flag if compiler doesn't support it
From: Palmer Dabbelt <palmer@dabbelt.com>
Date: 2021-08-12 05:23:26
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On Wed, 21 Jul 2021 19:17:15 PDT (-0700), changbin.du@gmail.com wrote:
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.
I would not trust GCC 7 on RISC-V, that was a long time ago and there's been a lot fixed since then.
quoted hunk ↗ jump to hunk
Fixes: fba8a8674f ("RISC-V: Add kexec support") Signed-off-by: Changbin Du <redacted> --- arch/riscv/kernel/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile index d3081e4d9600..3397ddac1a30 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
This is on fixes. Thanks! _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv