[clang] [llvm] [CMake] Add a linker test for -Bsymbolic-functions to AddLLVM (PR #79539)

Thu May 15 23:50:19 PDT 2025

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@@ -355,6 +349,9 @@ function(add_link_opts target_name)
     set_property(TARGET ${target_name} APPEND_STRING PROPERTY
                  LINK_FLAGS " -Wl,-brtl")
   endif()
+
+  check_linker_flag(CXX "-Wl,-Bsymbolic-functions"
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mati865 wrote:

I'd argue it's much faster than autotools for other large projects. It would be nice if the configuration phase could be parallelized, at least to some degree, but even with a single thread, it's a matter of seconds.

https://github.com/llvm/llvm-project/pull/79539
