From 6f86eabf6d48afb2d8de263c202c409aa854679e Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Sat, 4 Jun 2022 06:51:44 +0100 Subject: [PATCH] eli: add -fcommon workaround Workaround build failure on -fno-common toolchains like upstream gcc-10. Otherwise build fails as: ld: cexp.o:(.bss+0x40): multiple definition of `obstck'; cccp.o:(.bss+0x0): first defined here --- pkgs/development/compilers/eli/default.nix | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pkgs/development/compilers/eli/default.nix b/pkgs/development/compilers/eli/default.nix index 8920e34b6ee..869d7fdeedf 100644 --- a/pkgs/development/compilers/eli/default.nix +++ b/pkgs/development/compilers/eli/default.nix @@ -54,6 +54,9 @@ stdenv.mkDerivation rec { # skip interactive browser check buildFlags = [ "nobrowsers" ]; + # Workaround build failure on -fno-common toolchains: + # ld: cexp.o:(.bss+0x40): multiple definition of `obstck'; cccp.o:(.bss+0x0): first defined here + NIX_CFLAGS_COMPILE = "-fcommon"; preConfigure='' configureFlagsArray=(