diff --git a/gcc-14.spec b/gcc-14.spec
index 7acc475a5b09d81fdd2ff0108c34cb264b4949b7..d95ab9844a396a9a8a19d863b3333771e1bf48f7 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: 14.2.1
-Release: 3
+Release: 4
 # libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -729,17 +729,6 @@ make prefix=%{buildroot}%{_prefix} mandir=%{buildroot}%{_mandir} \
 FULLPATH=%{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}
 FULLEPATH=%{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}
 
-%if 0%{?scl:1}
-ln -sf ../../../../bin/ar $FULLEPATH/ar
-ln -sf ../../../../bin/as $FULLEPATH/as
-ln -sf ../../../../bin/ld $FULLEPATH/ld
-ln -sf ../../../../bin/ld.bfd $FULLEPATH/ld.bfd
-ln -sf ../../../../bin/ld.gold $FULLEPATH/ld.gold
-ln -sf ../../../../bin/nm $FULLEPATH/nm
-ln -sf ../../../../bin/objcopy $FULLEPATH/objcopy
-ln -sf ../../../../bin/ranlib $FULLEPATH/ranlib
-ln -sf ../../../../bin/strip $FULLEPATH/strip
-%endif
 # fix some things
 ln -sf gcc %{buildroot}%{_prefix}/bin/cc
 mkdir -p %{buildroot}/lib
@@ -967,6 +956,7 @@ INPUT ( %{?scl:%{_prefix}}/%{_lib}/liblsan.so.0 )' > liblsan.so
 %endif
 mv -f %{buildroot}%{_prefix}/%{_lib}/libstdc++.*a $FULLLPATH/
 mv -f %{buildroot}%{_prefix}/%{_lib}/libstdc++fs.*a $FULLLPATH/
+mv -f %{buildroot}%{_prefix}/%{_lib}/libstdc++exp.*a $FULLLPATH/
 mv -f %{buildroot}%{_prefix}/%{_lib}/libsupc++.*a $FULLLPATH/
 mv -f %{buildroot}%{_prefix}/%{_lib}/libgfortran.*a $FULLLPATH/
 mv -f %{buildroot}%{_prefix}/%{_lib}/libgomp.*a .
@@ -1057,6 +1047,10 @@ ln -sf lib32/libstdc++fs.a libstdc++fs.a
 ln -sf ../lib64/libstdc++fs.a 64/libstdc++fs.a
 ln -sf lib32/libstdc++_nonshared.a libstdc++_nonshared.a
 ln -sf ../lib64/libstdc++_nonshared.a 64/libstdc++_nonshared.a
+ln -sf lib32/libstdc++exp.a libstdc++exp.a
+ln -sf ../lib64/libstdc++exp.a 64/libstdc++exp.a
+ln -sf lib32/libsupc++.a libsupc++.a
+ln -sf ../lib64/libsupc++.a 64/libsupc++.a
 %if %{build_libquadmath}
 ln -sf lib32/libquadmath.a libquadmath.a
 ln -sf ../lib64/libquadmath.a 64/libquadmath.a
@@ -1141,6 +1135,10 @@ ln -sf ../lib32/libstdc++fs.a 32/libstdc++fs.a
 ln -sf lib64/libstdc++fs.a libstdc++fs.a
 ln -sf ../lib32/libstdc++_nonshared.a 32/libstdc++_nonshared.a
 ln -sf lib64/libstdc++_nonshared.a libstdc++_nonshared.a
+ln -sf ../lib32/libstdc++exp.a 32/libstdc++exp.a
+ln -sf lib64/libstdc++exp.a libstdc++exp.a
+ln -sf ../lib32/libsupc++.a 32/libsupc++.a
+ln -sf lib64/libsupc++.a libsupc++.a
 %if %{build_libquadmath}
 ln -sf ../lib32/libquadmath.a 32/libquadmath.a
 ln -sf lib64/libquadmath.a libquadmath.a
@@ -1169,7 +1167,9 @@ mv -f lib64/libubsan.a libubsan.a
 ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libgfortran.a 32/libgfortran.a
 ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libstdc++.a 32/libstdc++.a
 ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libstdc++fs.a 32/libstdc++fs.a
-ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}%{?_gnu}/%{gcc_major}/libstdc++_nonshared.a 32/libstdc++_nonshared.a
+ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libstdc++_nonshared.a 32/libstdc++_nonshared.a
+ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libstdc++exp.a 32/libstdc++exp.a
+ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libsupc++.a 32/libsupc++.a
 %if %{build_libquadmath}
 ln -sf ../../../%{multilib_32_arch}-%{_vendor}-%{_target_os}/%{gcc_major}/libquadmath.a 32/libquadmath.a
 %endif
@@ -1202,7 +1202,7 @@ for d in . $FULLLSUBDIR; do
 		    -o -name libtsan.a -o -name libubsan.a \
 		    -o -name liblsan.a \
 		    -o -name libstdc++_nonshared.a \
-		    -o -name libsupc++.a \
+		    -o -name libsupc++.a  -o -name libstdc++exp.a\
 		    -o -name libstdc++.a -o -name libcaf_single.a \
 		    -o -name libstdc++fs.a \) -a -type f`; do
     cp -a $f $RPM_BUILD_ROOT%{_prefix}/lib/debug%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/$d/
@@ -1341,7 +1341,7 @@ cd ..
 
 # Remove binaries we will not be including, so that they don't end up in
 # gcc-debuginfo
-rm -f %{buildroot}%{_prefix}/%{_lib}/{libffi*,libiberty.a,libstdc++*,libgfortran.so,libgcc_s.so} || :
+rm -f %{buildroot}%{_prefix}/%{_lib}/{libffi*,libiberty.a,libstdc++.so*,libgfortran.so,libgcc_s.so} || :
 %if 0%{?scl:1}
 rm -f %{buildroot}%{_prefix}/%{_lib}/{libitm.so,libatomic.so,libasan.so,libtsan.so,libubsan.so,liblsan.so}
 %if %{build_libquadmath}
@@ -1647,6 +1647,12 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/prfchiintrin.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/raointintrin.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/amxcomplexintrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/avx512bitalgvlintrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/avxvnniint16intrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/sha512intrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/sm3intrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/sm4intrin.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/usermsrintrin.h
 %endif
 %ifarch ia64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/ia64intrin.h
@@ -1691,6 +1697,8 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_fp16.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_bf16.h
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_sve.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_sme.h
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/arm_neon_sve_bridge.h
 %endif
 %ifarch sparc sparcv9 sparc64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/include/visintrin.h
@@ -1712,17 +1720,6 @@ end
 %endif
 %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/cc1
 %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/collect2
-%if 0%{?scl:1}
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/ar
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/as
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/ld
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/ld.bfd
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/ld.gold
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/nm
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/objcopy
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/ranlib
-%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/strip
-%endif
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/crt*.o
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libgcc.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libgcov.a
@@ -1872,6 +1869,7 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/64/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/64/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/64/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/64/libstdc++exp.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/64/libsupc++.a
 %endif
 %ifarch %{multilib_64_archs}
@@ -1880,6 +1878,7 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/32/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/32/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/32/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/32/libstdc++exp.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/32/libsupc++.a
 %endif
 %ifarch sparcv9 ppc %{multilib_64_archs}
@@ -1890,6 +1889,8 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++exp.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libsupc++.a
 %endif
 %doc rpm.doc/changelogs/gcc/cp/ChangeLog*
 
@@ -1905,17 +1906,20 @@ end
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib32/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib32/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib32/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib32/libstdc++exp.a
 %endif
 %ifarch sparc64 ppc64
 %dir %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib64/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib64/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib64/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/lib64/libstdc++exp.a
 %endif
 %ifnarch sparcv9 sparc64 ppc ppc64
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++fs.a
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++_nonshared.a
+%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++exp.a
 %endif
 %ifnarch sparcv9 ppc %{multilib_64_archs}
 %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libstdc++.so
@@ -2217,6 +2221,9 @@ end
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Tue Aug 27 2024 zhaoshujian <zhaoshujian@huawei.com> - 14.2.1-4
+- [bugfix] Change libsupc++.a, libstdc++exp.a package path
+
 * Sat Aug 24 2024 zhaoshujian <zhaoshujian@huawei.com> - 14.2.1-3
 - [bugfix] Change libgomp, libfortran, libgcc_s, libitm, libatomic package path
 - Add gcc-toolset-14 Readme