treewide: avoid fatal warnings from gcc7

2018-02-10 12:06:02 +01:00
parent 5699a12b80
commit 0a941e0b66
3 changed files with 8 additions and 2 deletions
--- a/pkgs/development/compilers/openjdk/7.nix
+++ b/pkgs/development/compilers/openjdk/7.nix
@@ -69,7 +69,10 @@ let
        fontconfig perl file bootjdk
      ];

-    NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+    NIX_CFLAGS_COMPILE = [
+      "-Wno-error=deprecated-declarations"
+      "-Wno-error=format-overflow" # newly detected by gcc7
+    ];

    NIX_LDFLAGS = if minimal then null else "-lfontconfig -lXcursor -lXinerama";