From 98416dbb0a62579d4a7a4a76bab51b5b52fec2cd Mon Sep 17 00:00:00 2001
From: Jia-Wei Chen <jiawei@iscas.ac.cn>
Date: Tue, 18 Jan 2022 10:34:24 +0800
Subject: [PATCH] RISC-V: Change default ISA version into 20191213

Bump default ISA spec to newer version 20191213, current default ISA spec
is 2.2, but it's already out of date for a long time, sync with binutils
ISA version, convention in toolchain use.

gcc/ChangeLog:

	* config.gcc: Modify default isa_spec version.
---
 gcc/config.gcc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 2c4266ce7b0..90aec3f8f3f 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4641,12 +4641,12 @@ case "${target}" in
 		esac
 
 		case "${with_isa_spec}" in
-		""|default|2.2)
-			tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
-			;;
-		20191213 | 201912)
+		""|default|20191213|201912)
 			tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
 			;;
+		2.2)
+			tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
+			;;
 		20190608 | 201906)
 			tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
 			;;