Use GCC 7 by default

edolstra · edolstra · commit ca8aa5dc8773 · 2017-07-25T13:56:57.000+02:00
diff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix
@@ -214,9 +214,9 @@ in
       gmp = super.gmp.override { stdenv = self.makeStaticLibraries self.stdenv; };
       mpfr = super.mpfr.override { stdenv = self.makeStaticLibraries self.stdenv; };
       libmpc = super.libmpc.override { stdenv = self.makeStaticLibraries self.stdenv; };
-      isl_0_14 = super.isl_0_14.override { stdenv = self.makeStaticLibraries self.stdenv; };
+      isl_0_17 = super.isl_0_17.override { stdenv = self.makeStaticLibraries self.stdenv; };
       gcc-unwrapped = super.gcc-unwrapped.override {
-        isl = isl_0_14;
+        isl = isl_0_17;
       };
     };
     extraBuildInputs = [ prevStage.patchelf prevStage.paxctl ] ++
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
@@ -5227,7 +5227,7 @@ with pkgs;
   gambit = callPackage ../development/compilers/gambit { };
   gerbil = callPackage ../development/compilers/gerbil { };
 
-  gcc = gcc6;
+  gcc = gcc7;
   gcc-unwrapped = gcc.cc;
 
   wrapCCMulti = cc:
