diff --git a/gcc-14.spec b/gcc-14.spec
index 80f4070a3d9f9b198d6161747f0a41154e04bbd8..45978a170274c8358b722298c3983d95bdb8901f 100644
--- a/gcc-14.spec
+++ b/gcc-14.spec
@@ -90,7 +90,7 @@
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: %{?_scl_prefix}gcc%{gcc_ver}
 Version: 14.3.1
-Release: 6
+Release: 7
 # libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -100,7 +100,16 @@ URL: http://gcc.gnu.org
 
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+# for supporting riscv64 RVA23 profile
+%ifarch riscv64
+%if 0%{?scl:1}
+BuildRequires: gcc-toolset-14-binutils
+%else
+BuildRequires: binutils >= 2.31
+%endif
+%else
 BuildRequires: binutils >= 2.31
+%endif
 BuildRequires: glibc-headers
 BuildRequires: libtool, zlib-devel, texinfo, gettext, flex, bison, sharutils
 BuildRequires: gmp-devel >= 4.1.2, mpfr-devel >= 3.1.0, libmpc-devel >= 0.8.1, isl-devel >= 0.15.0
@@ -634,6 +643,9 @@ CC="$CC" CXX="$CXX" \
 	--enable-languages=c,c++,fortran${enablelobjc}${enablelada}${enablelgo}${enableld},lto \
 	$CONFIGURE_OPTS
 
+%{?scl:export PATH=%{_bindir}${PATH:+:${PATH}}}
+%{?scl:export LD_LIBRARY_PATH=%{_libdir}${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}}
+
 %ifarch sparc sparcv9 sparc64
 make %{?_smp_mflags} BOOT_CFLAGS="$OPT_FLAGS" LDFLAGS_FOR_TARGET=-Wl,-z,relro,-z,now
 %else
@@ -2244,6 +2256,9 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Wed Sep 10 2025 jchzhou <zhoujiacheng@iscas.ac.cn> - 14.3.1-7
+- build with gcc-toolset-14-binutils on RISC-V for supporting RVA23 profile
+
 * Wed Aug 27 2025 Hu, Lin <lin1.hu@intel.com> - 14.3.1-6
 - [Sync] Sync patches from gcc.gnu.org's releases/gcc-14