[PATCH] D17741: adds __FILE_BASENAME__ builtin macro

[Roman Lebedev via cfe-commits]

Just a thought: reproducible builds will surely be interested in this.
Did gcc already solve this problem? And if yes, it would be best to be
compatible.

On Thu, Jan 3, 2019 at 6:41 PM Nolan O'Brien via Phabricator via
cfe-commits <cfe-commits at lists.llvm.org> wrote:
>
> NSProgrammer added a comment.
>
> To throw in my 2 cents.  I don’t really have a preference between a compiler flag vs a different macro that’s just for the file name sans path prefix.  But I have a real need for this to get into clang:  with 1.2 million lines of code, the regular placement of log statements and custom asserts leads to megabytes in binary size from all the __FILE__ usages, and that could easily be a few hundred KB with this kind of support in clang.
>
>
> CHANGES SINCE LAST ACTION
>   https://reviews.llvm.org/D17741/new/
>
> https://reviews.llvm.org/D17741
>
>
>
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