[PATCH] D150505: [cmake] Disable GCC lifetime DSE

[Xi Ruoyao via Phabricator via llvm-commits]

xry111 added a comment.

In D150505#4341917 <https://reviews.llvm.org/D150505#4341917>, @jhuber6 wrote:

> This patch seems to cause errors with `clang-tidy` when run inside the build directory. The `-fno-lifetime-dse` argument is put inside `compile_commands.json` which then causes errors when `clang-tidy` is run. For example,
>
>   > clang-tidy test.h --checks=-'*,llvmlibc*'
>   4 warnings and 1 error generated.
>   Error while processing /home/jhuber/Documents/llvm/llvm-project/build/test.h.
>   error: unknown argument: '-fno-lifetime-dse' [clang-diagnostic-error]
>   Suppressed 4 warnings (4 with check filters).
>   Found compiler error(s).

It's already fixed by rG626849c71e85d546a004cc91866beab610222194 <https://reviews.llvm.org/rG626849c71e85d546a004cc91866beab610222194>.  See above.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150505/new/

https://reviews.llvm.org/D150505