[clang] [lldb] [llvm] [cmake] Build executables with -no_exported_symbols when building Apple toolchain (PR #87684)

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jimingham wrote:

lldb can and does present its external symbol interface through LLDB.framework.  I can't see any reason why it would also need to export symbols from the executable.  The lldb driver is just a fairly small convenience wrapper around the API's from LLDB.framework, its job is to handle command-line arguments and start up a debugger from LLDB.framework.

Jim 

> On Apr 4, 2024, at 2:01 PM, Dave Lee ***@***.***> wrote:
> 
> 
> Thanks for adding this! I've been using CMAKE_EXE_LINKER_FLAGS to -Wl,-no_exported_symbols, and have had no problems.
> 
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https://github.com/llvm/llvm-project/pull/87684