[libunwind] Add -Wno-dll-attribute-on-redeclaration when building for windows

It's not worth trying to fix these warnings within libunwind, instead
silence them.

Differential Revision: https://reviews.llvm.org/D90075

GitOrigin-RevId: df6d2e8ab1a4212284e4763724a2211df2c7394a
1 file changed
tree: c5c95c4973df4d21a677b034fee74b8ccb5733b9
  1. .clang-format
  2. CMakeLists.txt
  3. LICENSE.TXT
  4. cmake/
  5. docs/
  6. include/
  7. src/
  8. test/