[PATCH] D74467: [analyzer] Teach scan-build how to rebuild index.html without analyzing.
Csaba Dabis via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Mar 4 09:00:22 PST 2020
Charusso added a comment.
In D74467#1905416 <https://reviews.llvm.org/D74467#1905416>, @NoQ wrote:
> In D74467#1905011 <https://reviews.llvm.org/D74467#1905011>, @Charusso wrote:
>
> > Could you mention how to use this feature in the Summary please?
> > And something is not right, I have tried it:
> >
> > Use of uninitialized value $Clang in concatenation (.) or string at /llvm-project/clang/tools/scan-build/bin/scan-build line 1895.
> >
>
>
> Uh-oh. Does this still show up if you specify `--use-analyzer` explicitly? Because `%scan_build` in tests includes this flag because otherwise it has no knowledge of the clang build directory.
>
> > sh: 1: : Permission denied
>
> This looks like a separate problem, dunno.
Well, then please mention the proper usage is:
cd reports
scan-build --use-analyzer clang --generate-index-only .
With that none of the concatenation and `sh` permission issue shows up. However it would be a nice QoL if that extra flag is not needed to generate HTML.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D74467/new/
https://reviews.llvm.org/D74467
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