From 7044436bab6cf84a60be2008168c95727840172b Mon Sep 17 00:00:00 2001
From: Jiawei <jiawei@iscas.ac.cn>
Date: Fri, 25 Oct 2024 00:03:03 +0800
Subject: [PATCH] Set rv64gc as default --with-arch option.

---
 configure    | 4 ++--
 configure.ac | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index 93366a13593..8b1d1971d2e 100755
--- a/configure
+++ b/configure
@@ -1398,7 +1398,7 @@ Optional Features:
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
-  --with-arch=rv64imafdc  Sets the base RISC-V ISA, defaults to rv64imafdc
+  --with-arch=rv64gc      Sets the base RISC-V ISA, defaults to rv64gc
   --with-abi=lp64d        Sets the base RISC-V ABI, defaults to lp64d
   --with-tune=rocket      Set the base RISC-V CPU, defaults to rocket
   --with-isa-spec=20191213
@@ -3993,7 +3993,7 @@ if test ${with_arch+y}
 then :
   withval=$with_arch;
 else $as_nop
-  with_arch=rv64imafdc
+  with_arch=rv64gc
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 3c881cf6a6f..f4685efffa9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,10 +80,10 @@ AS_IF([test "x$enable_default_pie" != xyes],
 
 
 AC_ARG_WITH(arch,
-	[AS_HELP_STRING([--with-arch=rv64imafdc],
-		[Sets the base RISC-V ISA, defaults to rv64imafdc])],
+	[AS_HELP_STRING([--with-arch=rv64gc],
+		[Sets the base RISC-V ISA, defaults to rv64gc])],
 	[],
-	[with_arch=rv64imafdc]
+	[with_arch=rv64gc]
 	)
 
 AC_ARG_WITH(abi,