diff --git a/SPECS/python3.spec b/SPECS/python3.spec
index 02cd331..e62acb6 100644
--- a/SPECS/python3.spec
+++ b/SPECS/python3.spec
@@ -205,7 +205,13 @@ BuildRequires: pkgconfig
 BuildRequires: readline-devel
 BuildRequires: sqlite-devel
 BuildRequires: gdb
-
+%ifarch %{arm}
+BuildRequires: devtoolset-7-build
+BuildRequires: devtoolset-7-binutils
+BuildRequires: devtoolset-7-gcc
+BuildRequires: devtoolset-7-gcc-c++
+BuildRequires: devtoolset-7-gdb
+%endif
 BuildRequires: openssl-devel
 
 BuildRequires: tar
@@ -720,6 +726,10 @@ rm configure pyconfig.h.in
 
 %build
 
+%ifarch %{arm}
+%{?enable_devtoolset7:%{enable_devtoolset7}}
+%endif
+
 # Regenerate the configure script and pyconfig.h.in
 autoconf
 autoheader
@@ -1039,6 +1049,10 @@ mv %{buildroot}%{_bindir}/2to3 %{buildroot}%{_bindir}/2to3-3
 
 %check
 
+%ifarch %{arm}
+%{?enable_devtoolset7:%{enable_devtoolset7}}
+%endif
+
 # first of all, check timestamps of bytecode files
 find %{buildroot} -type f -a -name "*.py" -print0 | \
     LD_LIBRARY_PATH="%{buildroot}%{dynload_dir}/:%{buildroot}%{_libdir}" \