Merge pull request #173715 from trofi/workaround-fno-common-for-dibbler

dibbler: add -fcommon workaround
2022-05-29 20:59:29 -03:00
parent c24cea676d 579d1c7a39
commit 3a5f708cf9
1 changed files with 5 additions and 1 deletions
@@ -13,7 +13,11 @@ stdenv.mkDerivation rec {
    "--enable-resolvconf"
  ];

-  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-D__APPLE_USE_RFC_2292=1";
+  # -fcommon: Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #   ld: ./Port-linux/libLowLevel.a(libLowLevel_a-interface.o):(.bss+0x4): multiple definition of `interface_auto_up';
+  #     ./Port-linux/libLowLevel.a(libLowLevel_a-lowlevel-linux-link-state.o):(.bss+0x74): first defined here
+  NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isDarwin "-D__APPLE_USE_RFC_2292=1" + " -fcommon";

  meta = with lib; {
    description = "Portable DHCPv6 implementation";