Merge pull request #278414 from r-burns/freebsd-libc

freebsd.libc: fix build with LLVM 16+
2024-01-11 08:51:44 +01:00
parent c37b6deb48 b79cbf32ea
commit b90dc31ced
1 changed files with 4 additions and 0 deletions
@@ -717,6 +717,10 @@ in makeScopeWithSplicing' {
    buildInputs = with self; [ include csu ];
    env.NIX_CFLAGS_COMPILE = "-B${self.csu}/lib";

+    # Suppress lld >= 16 undefined version errors
+    # https://github.com/freebsd/freebsd-src/commit/2ba84b4bcdd6012e8cfbf8a0d060a4438623a638
+    env.NIX_LDFLAGS = lib.optionalString (stdenv.targetPlatform.linker == "lld") "--undefined-version";
+
    makeFlags = [
      "STRIP=-s" # flag to install, not command
      # lib/libc/gen/getgrent.c has sketchy cast from `void *` to enum