[PATCH] D111199: [Clang][LLVM][Attr] support btf_type_tag attribute

[Yonghong Song via cfe-commits]

On 11/5/21 1:40 AM, Martin Storsjö via Phabricator wrote:
> mstorsjo added a comment.
> 
> I went ahead and reverted this, as it caused crashes when compiling a number of projects. The most reduced testcase is this:
> 
>    $ cat reduced.c
>    void a(*);
>    void a() {}
>    $ clang -c reduced.c -O2 -g
> 
> A full case (which reduces into this) is this, https://martin.st/temp/iconv-preproc.c , built with `clang -target i686-w64-mingw32 -w -c -O2 -g iconv-preproc.c`.


Martin, thanks for reporting. Let me debug this.

> 
> Repository:
>    rG LLVM Github Monorepo
> 
> CHANGES SINCE LAST ACTION
>    https://reviews.llvm.org/D111199/new/
> 
> https://reviews.llvm.org/D111199
>