glibc: Fix building with musl on GCC 8.

GCC 8 introduced new warnings that were picked up by -Werror;
this commit makes them non-errors until fixed upstream.

See

* https://github.com/NixOS/nixpkgs/pull/68244#issuecomment-544307798
* https://github.com/nh2/static-haskell-nix/issues/56

This commit takes care to not change the derivation for non-musl builds.
This commit is contained in:
Niklas Hambüchen
2019-10-30 13:29:53 +01:00
parent c7e1fde9dc
commit 08ec575c93
2 changed files with 16 additions and 2 deletions
+1 -1
View File
@@ -98,7 +98,7 @@ stdenv.mkDerivation ({
++ lib.optional stdenv.buildPlatform.isDarwin ./darwin-cross-build.patch
# Remove after upgrading to glibc 2.28+
++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) (fetchpatch {
++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform || stdenv.hostPlatform.isMusl) (fetchpatch {
url = "https://sourceware.org/git/?p=glibc.git;a=patch;h=780684eb04298977bc411ebca1eadeeba4877833";
name = "correct-pwent-parsing-issue-and-resulting-build.patch";
sha256 = "08fja894vzaj8phwfhsfik6jj2pbji7kypy3q8pgxvsd508zdv1q";