devel/kBuild: Unbreak build with GCC 10 (-fno-common)
/usr/local/bin/ld: arscan.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: commands.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: default.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: dir.o:(.bss+0x110): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: expand.o:(.bss+0x20): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: file.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: function.o:(.bss+0x120): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: implicit.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: job.o:(.bss+0x30): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: main.o:(.bss+0x3b0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: misc.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: read.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: remake.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: remote-stub.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: rule.o:(.bss+0x30): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: signame.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: strcache.o:(.bss+0x70): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: variable.o:(.bss+0x110): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: vpath.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: hash.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: expreval.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: incdep.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: strcache2.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: alloccache.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: kbuild.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: kbuild-object.o:(.bss+0x10): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: kDep.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: append.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: printf.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: redirect.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
/usr/local/bin/ld: touch.o:(.bss+0x0): multiple definition of `stack_limit'; ar.o:(.bss+0x0): first defined here
PR: 246700