[PATCH] D99580: [CLANG] [DebugInfo] Convert File name to native format

Tue Mar 30 18:17:21 PDT 2021

kamleshbhalui added a comment.

In D99580#2659352 <https://reviews.llvm.org/D99580#2659352>, @dblaikie wrote:

> @rnk @akhuang - I think we touched on this before maybe in some other thread/patch/discussion?
>
> Ah, @probinson mentioned in the linked thread:
>
>> Is this https://bugs.llvm.org/show_bug.cgi?id=44170 which had a tentative patch at https://reviews.llvm.org/D71508 ?
>> The original complaint wasn't for Windows, but the lack of filepath canonicalization seems like a common symptom.
>
> Might be best, @kamleshbhalui, if you could check if the other (D71508 <https://reviews.llvm.org/D71508>) patch relates to the same issue & if so, continue the discussion over there instead of forking it here.

@dblaikie It's not exactly same problem because PR44170  pops up only when compiling with -gdwarf-5 (on both linux and windows) although IR looks similar as when compiled with -gdwarf-4.
But this bug(for which current patch D99580 <https://reviews.llvm.org/D99580> created) only can be reproduced on windows and with all dwarf version.

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https://reviews.llvm.org/D99580