add gcc versions 8.3, 9.1
@@ -58,8 +58,8 @@ compiler:
"5", "5.1", "5.2", "5.3", "5.4", "5.5",
"6", "6.1", "6.2", "6.3", "6.4",
"7", "7.1", "7.2", "7.3",
- "8", "8.1", "8.2",
- "9"]
+ "8", "8.1", "8.2", "8.3",
+ "9", "9.1"]
libcxx: [libstdc++, libstdc++11]
threads: [None, posix, win32] # Windows MinGW
exception: [None, dwarf2, sjlj, seh] # Windows MinGW
