[libc-commits] [libc] [libc] init uefi os target (PR #120687)

[Petr Hosek via libc-commits]

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@@ -736,6 +738,11 @@ function(add_libc_hermetic test_name)
     endif()
   endforeach()
 
+  if(LIBC_TARGET_OS_IS_UEFI)
+    target_link_options(${fq_build_target_name} PRIVATE
+      ${LIBC_COMPILE_OPTIONS_DEFAULT} "-Wl,/lldmingw")
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petrhosek wrote:

What's the reason for switching to `lldmingw`? We should be using `lld-link` which is already the default in the Clang UEFI driver: https://github.com/llvm/llvm-project/blob/4e2efc3bd500836d0fa977d6e257ffee2c92e178/clang/lib/Driver/ToolChains/UEFI.cpp#L99

https://github.com/llvm/llvm-project/pull/120687