================
@@ -314,6 +308,11 @@ function(add_link_opts target_name)
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-brtl")
endif()
+
+ if (NOT MINGW)
+ llvm_check_linker_flag(CXX "-Wl,-Bsymbolic-functions"
+ LINKER_SUPPORTS_B_SYMBOLIC_FUNCTIONS)
+ endif()
----------------
jeremyd2019 wrote:
BFD accepts `-Bsymbolic-functions` but it's a no-op for anything other than
ELF. LLD rejects the option as unknown in the MinGW driver. So it would be
fine to remove the `if (NOT MINGW)` wrapping that, and let it use the flag or
not depending on whether the linker accepts it.
https://github.com/llvm/llvm-project/pull/79539
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