From: Nick Desaulniers <ndesaulniers@google.com>
Date: Fri, 10 Sep 2021 23:40:42 +0000 (-0700)
Subject: riscv: remove Kconfig check for GCC version for ARCH_RV64I
X-Git-Tag: v5.15~269^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d20758951f8f28c0ee1b2a8a6bb8189858083895;p=platform%2Fkernel%2Flinux-starfive.git

riscv: remove Kconfig check for GCC version for ARCH_RV64I

The minimum supported version of GCC is now 5.1. The check wasn't
correct as written anyways since GCC_VERSION is 0 when CC=clang.

Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: linux-riscv@lists.infradead.org
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index c799556..5fc1d0c 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -235,7 +235,7 @@ config ARCH_RV32I
 config ARCH_RV64I
 	bool "RV64I"
 	select 64BIT
-	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && GCC_VERSION >= 50000
+	select ARCH_SUPPORTS_INT128 if CC_HAS_INT128
 	select HAVE_DYNAMIC_FTRACE if !XIP_KERNEL && MMU && $(cc-option,-fpatchable-function-entry=8)
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE
 	select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL