@ -52,6 +52,11 @@ stdenv.mkDerivation rec {
})
];
# Workaround build failure on -fno-common toolchains like upstream
# gcc-10. Otherwise build fails as:
# ld: types.o:(.bss+0x11b0): multiple definition of `current_file'; y.tab.o:(.bss+0x70): first defined here
NIX_CFLAGS_COMPILE = "-fcommon";
makeFlags = [
"CC=${stdenv.cc.targetPrefix}cc"
"CFLAGS=-O2"