--- tools/cpp/CROSSTOOL.orig	1980-01-01 00:00:00.000000000 +0100
+++ tools/cpp/CROSSTOOL	2017-06-26 07:02:16.976232074 +0200
@@ -100,34 +100,34 @@
   target_system_name: "local"
   toolchain_identifier: "local_linux"

-  tool_path { name: "ar" path: "/usr/bin/ar" }
-  tool_path { name: "compat-ld" path: "/usr/bin/ld" }
-  tool_path { name: "cpp" path: "/usr/bin/cpp" }
-  tool_path { name: "dwp" path: "/usr/bin/dwp" }
-  tool_path { name: "gcc" path: "/usr/bin/gcc" }
+  tool_path { name: "ar" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/ar" }
+  tool_path { name: "compat-ld" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/ld" }
+  tool_path { name: "cpp" path: "/apps/all/GCCcore/7.1.0/bin/cpp" }
+  tool_path { name: "dwp" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/dwp" }
+  tool_path { name: "gcc" path: "/apps/all/GCCcore/7.1.0/bin/gcc" }
   cxx_flag: "-std=c++0x"
-  linker_flag: "-lstdc++"
-  linker_flag: "-B/usr/bin/"
+  linker_flag: "-lstdc++, -W1"
+  linker_flag: "-B/apps/all/binutils/2.28-GCCcore-7.1.0/bin"

   # TODO(bazel-team): In theory, the path here ought to exactly match the path
   # used by gcc. That works because bazel currently doesn't track files at
   # absolute locations and has no remote execution, yet. However, this will need
   # to be fixed, maybe with auto-detection?
-  cxx_builtin_include_directory: "/usr/lib/gcc/"
-  cxx_builtin_include_directory: "/usr/local/include"
-  cxx_builtin_include_directory: "/usr/include"
-  tool_path { name: "gcov" path: "/usr/bin/gcov" }
+  cxx_builtin_include_directory: "/apps/all/GCCcore/7.1.0/lib/gcc/x86_64-pc-linux-gnu/7.1.0/include"
+  cxx_builtin_include_directory: "/apps/all/GCCcore/7.1.0/lib/gcc/x86_64-pc-linux-gnu/7.1.0/include-fixed/"
+  cxx_builtin_include_directory: "/apps/all/GCCcore/7.1.0/include/c++/7.1.0"
+  tool_path { name: "gcov" path: "/apps/all/GCCcore/7.1.0/bin/gcov" }

   # C(++) compiles invoke the compiler (as that is the one knowing where
   # to find libraries), but we provide LD so other rules can invoke the linker.
-  tool_path { name: "ld" path: "/usr/bin/ld" }
+  tool_path { name: "ld" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/ld" }

-  tool_path { name: "nm" path: "/usr/bin/nm" }
-  tool_path { name: "objcopy" path: "/usr/bin/objcopy" }
+  tool_path { name: "nm" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/nm" }
+  tool_path { name: "objcopy" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/objcopy" }
   objcopy_embed_flag: "-I"
   objcopy_embed_flag: "binary"
-  tool_path { name: "objdump" path: "/usr/bin/objdump" }
-  tool_path { name: "strip" path: "/usr/bin/strip" }
+  tool_path { name: "objdump" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/objdump" }
+  tool_path { name: "strip" path: "/apps/all/binutils/2.28-GCCcore-7.1.0/bin/strip" }

   # Anticipated future default.
   unfiltered_cxx_flag: "-no-canonical-prefixes"