> On Apr 13, 2018, at 23:52 , Steffen Hirschmann
> <steffen.hirschm...@ipvs.uni-stuttgart.de> wrote:
>
> On 13:22 Fri 13 Apr , Rick Mann via cfe-users wrote:
>> I'm using `strrchr("/" __FILE__, '/') + 1`. Should that also get resolved?
> Just have a look at a minimal example on godbolt:
> https://godbolt.org/g/MRjGG3
>
> Indeed the function call gets resolved at compile time. But that does
> not mean that only the basename of __FILE__ is present in the binary.
> No compiler that you can test on godbolt does this actually, neither
> with -O3 nor with -Os.
And it's worse than that. We have a lot of third-party code that uses __FILE__
directly without trimming it. The best solution really would be a command-line
option to modify the behavior of __FILE__. I hope the patch makes it in. I'm
going to recommend a similar one for Swift.
--
Rick Mann
rm...@latencyzero.com
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