[clang-format] Multiline C macros gets aggressively indentations after formatting.

[mingmingl-llvm]

This is the clang-format diff from the pre-commit CI of a pull request. The automatic formatted lines ( line 210 to line 267, line 284 to line 404, code between 780 to 970, etc) are indented in a way that’s hard to read at least for me.

Using // clang-format off and // clang-format on selectively around code regions (as demonstrated in a draft pr is one option. But it goes in the opposite of the good direction to enable clang-formats everywhere.

File this bug to track the issue.

[mingmingl-llvm]

Also is it a known problem that clang-format cannot format C macros perfectly given there is an option (https://clang.llvm.org/docs/ClangFormatStyleOptions.html#skipmacrodefinitionbody) to skip formatting them