even a bit strange why the MSVC-specific extension appears
here, I don't think it has a use case, it's just to avoid confusion as
in this
case.
I also noticed
https://github.com/reactos/reactos/commit/439126ffd669bde03c032216f9bf617c0a40ea8b.
They made similar changes
.CRT section is combined into .rdata which doesn't have shared attribute but
read only. If we declare it with shared, it will causes LNK4254 warning.
Also remove the read and write attribute in .tls as this is default.
Signed-off-by: Yang Kun
---
mingw-w64-crt/include/sect_attribs.h
