[lld] lld: Add initial support for GNU LTO format (PR #157175)

[Florian Weimer via llvm-commits]

================
@@ -177,6 +177,14 @@ if (LLD_DEFAULT_LD_LLD_IS_MINGW)
   add_definitions("-DLLD_DEFAULT_LD_LLD_IS_MINGW=1")
 endif()
 
+option(LLD_LINK_GPL3 "Allow LLD to link to GPLv3-licensed files")
----------------
fweimer-rh wrote:

This seems to a bit confusing. It is common to have LLVM to default to use libgcc and libstdc++, both are licensed under the GPLv3. This option is not related to that.

https://github.com/llvm/llvm-project/pull/157175