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author | John Ericson <John.Ericson@Obsidian.Systems> | 2017-08-23 17:30:56 -0400 |
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committer | John Ericson <Ericson2314@Yahoo.com> | 2017-08-25 15:10:05 -0400 |
commit | dc47e763c15b54ece609e08d0496462a11862cd6 (patch) | |
tree | 7ad9c5d70e33c7d37e624c3462195307987dbc65 /pkgs/build-support | |
parent | a470be5a16e54ebdda7d1e61ca1e74f82aed3199 (diff) | |
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cc-wrapper: Use `set -u` for better maintainability
Diffstat (limited to 'pkgs/build-support')
-rw-r--r-- | pkgs/build-support/cc-wrapper/default.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix index bb95c1807ab9..696e43369a7a 100644 --- a/pkgs/build-support/cc-wrapper/default.nix +++ b/pkgs/build-support/cc-wrapper/default.nix @@ -114,6 +114,8 @@ stdenv.mkDerivation { buildCommand = '' + set -u + mkdir -p $out/bin $out/nix-support $man/nix-support wrap() { @@ -320,7 +322,7 @@ stdenv.mkDerivation { rm $out/nix-support/setup-hook.tmp # some linkers on some platforms don't support specific -z flags - hardening_unsupported_flags="" + export hardening_unsupported_flags="" if [[ "$($ldPath/${prefix}ld -z now 2>&1 || true)" =~ un(recognized|known)\ option ]]; then hardening_unsupported_flags+=" bindnow" fi |