diff --git a/macros b/macros
index 1d0a8ce15453ae551d27c7d7d6ea4a3738bc6fa9..8ecc48ce4375ebf9b3335f80eb8d02d1024cdcfe 100644
--- a/macros
+++ b/macros
@@ -138,6 +138,12 @@ for k,_ in pairs(stripped_flags) do print(k .. " ") end
 %__global_fcflags %{build_fflags}
 %__global_ldflags %{build_ldflags}
 
+# Architecture-specific support.  Internal.  Do not use directly.
+
+#%__cflags_arch_x86_64_level v2
+%__cflags_arch_x86_64 %{?__cflags_arch_x86_64_level:-march=x86-64-%{__cflags_arch_x86_64_level}}
+%__cflags_arch_x86_64_common -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection
+
 #==============================================================================
 # ---- configure and makeinstall.
 %_configure_gnuconfig_hack	1
diff --git a/openEuler-rpm-config.spec b/openEuler-rpm-config.spec
index 1b8db199f9bbc54634d3e0ac316cbe99241a1b09..adc7cdc0f9387016b0dd54f526cf6631a1c36b87 100644
--- a/openEuler-rpm-config.spec
+++ b/openEuler-rpm-config.spec
@@ -3,7 +3,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	31
-Release:	20
+Release:	21
 License:	GPL+ AND MIT
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/src-openeuler/openEuler-rpm-config
@@ -210,6 +210,9 @@ sed -i "s|@OSCPE@|$(cat /etc/system-release-cpe)|" %{buildroot}%{rpmvdir}/%{vend
 %{rpmvdir}/find-requires.ksyms
 
 %changelog
+* Thu Mar 20 2025 Funda Wang <fundawang@yeah.net> - 31-21
+- move out x86-64 optflags for moving towards v3
+
 * Sat Mar 08 2025 Funda Wang <fundawang@yeah.net> - 31-20
 - Add package information on ELF objects
 - buildrequires vendor-release for /etc/system-release-cpe file
diff --git a/rpmrc b/rpmrc
index 5f87e96002885f94631390cc87f93eb5a9fa3fb3..23fff88e239deb5b1024b4e017d862e4dd5b215c 100644
--- a/rpmrc
+++ b/rpmrc
@@ -3,7 +3,10 @@ include: /usr/lib/rpm/rpmrc
 optflags: i686 %{__global_compiler_flags} -m32 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection
 optflags: athlon %{__global_compiler_flags} -m32 -march=athlon -fasynchronous-unwind-tables -fstack-clash-protection
 optflags: ia64 %{__global_compiler_flags}
-optflags: x86_64 %{__global_compiler_flags} -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection 
+optflags: x86_64 %{__global_compiler_flags} -m64 %{__cflags_arch_x86_64} %__cflags_arch_x86_64_common
+optflags: x86_64_v2 %{__global_compiler_flags} -m64 -march=x86-64-v2 %__cflags_arch_x86_64_common
+optflags: x86_64_v3 %{__global_compiler_flags} -m64 -march=x86-64-v3 %__cflags_arch_x86_64_common
+optflags: x86_64_v4 %{__global_compiler_flags} -m64 -march=x86-64-v4 %__cflags_arch_x86_64_common
 
 optflags: aarch64 %{__global_compiler_flags} -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection
 optflags: riscv64 %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection