Merge #36555: libreswan: fix build with gcc7

(cherry picked from commit ffe2c4b)
NixOS · Mar 9, 2018 · b8ec973 · b8ec973
1 parent e6d0584
commit b8ec973
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/pkgs/tools/networking/libreswan/default.nix b/pkgs/tools/networking/libreswan/default.nix
@@ -25,7 +25,12 @@ stdenv.mkDerivation {
   };
 
   # These flags were added to compile v3.18. Try to lift them when updating.
-  NIX_CFLAGS_COMPILE = [ "-Wno-error=redundant-decls" "-Wno-error=format-nonliteral" ];
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=redundant-decls" "-Wno-error=format-nonliteral"
+    # these flags were added to build with gcc7
+    "-Wno-error=implicit-fallthrough"
+    "-Wno-error=format-truncation"
+    "-Wno-error=pointer-compare"
+  ];
 
   nativeBuildInputs = [ makeWrapper pkgconfig ];
   buildInputs = [ bash iproute iptables systemd coreutils gnused gawk gmp unbound bison flex pam libevent