[LLVMdev] sys::path::system_temp_directory vs. sys::fs::createTemporaryFile

[Rafael Espíndola]

ping. Rebased version attached.

On 14 August 2014 12:47, Rafael Espíndola <rafael.espindola at gmail.com> wrote:
>> Well, that changes behavior on Linux; previously it did honor TMPDIR when
>> looking for a cache directory. Is that okay? (The Windows version is also
>> honoring TEMP in this case.)
>
> I *think* that is a bug fix.  I don't have those env variables set on
> my linux machine (fedora 20), but I don't remember seeing them
> pointing to anything but /tmp in the past and that is even in tmpfs
> these days.
>
>> What are we using the cache dir for besides the module cache?
>
> Only that. There is one call in lvm and 2 in clang-tools-extra, but
> they both pass true to erasedOnReboot.
>
>> Jordan
>
> Cheers,
> Rafael
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