detect gcc/g++ 5.4, 7.0 and 7.1 in boost.m4

diff --git a/m4/boost.m4 b/m4/boost.m4
index 12b7ad6a0f14ed0b5ff091bb1e8d214bb57d657b..b4f5feff9d31680e46414debd38c7e8704b947ce 100644 (file)
--- a/m4/boost.m4
+++ b/m4/boost.m4
@@ -1416,6 +1416,10 @@ if test x$boost_cv_inc_path != xno; then
   # I'm not sure about my test for `il' (be careful: Intel's ICC pre-defines
   # the same defines as GCC's).
   for i in \
+    _BOOST_mingw_test(7, 1) \
+    _BOOST_gcc_test(7, 1) \
+    _BOOST_mingw_test(7, 0) \
+    _BOOST_gcc_test(7, 0) \
     _BOOST_mingw_test(6, 3) \
     _BOOST_gcc_test(6, 3) \
     _BOOST_mingw_test(6, 2) \