[PATCH] D104155: Add documentation for -fsanitize-address-use-after-return.

Tue Jun 15 14:48:35 PDT 2021

vitalybuka added a subscriber: rsmith.
vitalybuka added inline comments.

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Comment at: clang/docs/ClangCommandLineReference.rst:3
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   NOTE: This file is automatically generated by running clang-tblgen
   -gen-opt-docs. Do not edit this file by hand!!
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MaskRay wrote:
> This file is generated by `clang-tblgen -gen-opt-docs`.
> 
> You can edit `clang/docs/UsersManual.rst` and include the information that `=never` can reduce the object file size.
to clarify you need
configure -DLLVM_ENABLE_SPHINX=ON -DSPHINX_OUTPUT_HTML=ON -DSPHINX_OUTPUT_MAN=ON 

and then: ninja docs-clang-html

AddressSanitizer.html  will be somewhere in output, so you can check results

@MaskRay  @rsmith However I am not sure what to do with ClangCommandLineReference.rst.
The one generated in build dir contains tens of missing flags. Still looks like the public doc https://clang.llvm.org/docs/ClangCommandLineReference.html is generated from the one committed here.
Should we just pick lines related to the feature and ignore the rest or don't touch at all and let?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104155/new/

https://reviews.llvm.org/D104155