On 20 Aug 2019, at 20:24, Mateusz Guzik <mjgu...@gmail.com> wrote:
>
> Interested parties can collect this on their own:
>
> dtrace -n 'vfs:namei:lookup:entry /execname == "ld.lld" || execname ==
> "cc"/ { @[stringof(arg1)] = count(); }'
>
> and cc hello.c or similar elsewhere.
>
> Full list is here:
> http://dpaste.com/2YM1R41
>
> Highlights of fishy entries for me:
> /proc/self/fd 1
> /etc/SuSE-release 3
> /etc/alpine-release 3
> /etc/arch-release 3
> /etc/debian_version 3
> /etc/exherbo-release 3
> /etc/gentoo-release 3
> /etc/lsb-release 3
> /etc/malloc.conf 3
> /etc/redhat-release 3
>
> I don't know this code but I strongly suspect most of this can be easily
> ifdef-ed out. The first one perhaps can be disabled with a switch to
> configure.
>
> None of this is a significant problem of course, but it does look like a
> waste.Yes, it is an annoying detail of the Distro class in contrib/llvm/tools/clang/lib/Driver/Distro.cpp, where it is trying to look up the "distro", since Linux makes that so very very easy. :-) I would recommend filing an upstream bug report at https://bugs.llvm.org/, and/or submit a patch at https://reviews.llvm.org/. -Dimitry
signature.asc
Description: Message signed with OpenPGP
