[CMake][NFC] Add comment about new `--gdb-index` option used with `-gsplit-dwarf`
authorAnton Afanasyev <anton.a.afanasyev@gmail.com>
Mon, 30 Aug 2021 09:32:20 +0000 (12:32 +0300)
committerAnton Afanasyev <anton.a.afanasyev@gmail.com>
Mon, 30 Aug 2021 09:36:55 +0000 (12:36 +0300)
commit3f0c6100a226d33a3d9861fa6dc4649e43c7abd4
tree97c5bbe16ebf61d092a6d5d5f4a3dc1b7cbb29ad
parent37b78291c67c1a8b0a207b966697342834db388a
[CMake][NFC] Add comment about new `--gdb-index` option used with `-gsplit-dwarf`

Follow-up of https://reviews.llvm.org/D108776
llvm/CMakeLists.txt