Merge pull request #173009 from trofi/workaround-fno-common-for-_9pfs

_9pfs: add -fcommon workaround
2 years ago · 51c998bdd9
parent 787e9d2647 72ffe3a604
commit 51c998bdd9
1 changed files with 6 additions and 0 deletions
--- a/pkgs/tools/filesystems/9pfs/default.nix
+++ b/pkgs/tools/filesystems/9pfs/default.nix
@ -24,6 +24,12 @@ stdenv.mkDerivation {

  buildInputs = [ fuse ];

+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #   ld: lib/auth_rpc.o:/build/source/lib/../9pfs.h:35: multiple definition of
+  #     `logfile'; 9pfs.o:/build/source/9pfs.h:35: first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
  enableParallelBuilding = true;

  meta = {