From 1322160a35210abd9d6ec1d25cf6bca9e3c550f5 Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Mon, 30 May 2022 07:01:41 +0100 Subject: [PATCH] ucarp: add -fcommon workaround Workaround build failure on -fno-common toolchains like upstream gcc-10. Otherwise build fails as: ld: daemonize.o:/build/ucarp-1.5.2/src/ip_carp.h:73: multiple definition of `__packed'; ucarp.o:/build/ucarp-1.5.2/src/ip_carp.h:73: first defined here --- pkgs/servers/ucarp/default.nix | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/pkgs/servers/ucarp/default.nix b/pkgs/servers/ucarp/default.nix index 321a725cc89a..a3b02d493e2e 100644 --- a/pkgs/servers/ucarp/default.nix +++ b/pkgs/servers/ucarp/default.nix @@ -11,6 +11,12 @@ stdenv.mkDerivation rec { buildInputs = [ libpcap ]; + # Workaround build failure on -fno-common toolchains like upstream + # gcc-10. Otherwise build fails as: + # ld: daemonize.o:/build/ucarp-1.5.2/src/ip_carp.h:73: multiple definition of + # `__packed'; ucarp.o:/build/ucarp-1.5.2/src/ip_carp.h:73: first defined here + NIX_CFLAGS_COMPILE = "-fcommon"; + meta = with lib; { description = "Userspace implementation of CARP"; longDescription = ''