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[libunwind] Compile with -Wunused-but-set-variable 

-Wunused-but-set-variable triggers a warning even the block of code is effectively dead.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D107835
This commit is contained in:
Daniel Kiss 2021-09-02 11:37:09 +02:00
parent 50634deaa5
commit d212bdf828
1 changed files with 0 additions and 1 deletions
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libunwind/CMakeLists.txt
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@ -207,7 +207,6 @@ add_compile_flags_if_supported(-Wsign-compare)
add_compile_flags_if_supported(-Wsign-conversion)
add_compile_flags_if_supported(-Wstrict-aliasing=2)
add_compile_flags_if_supported(-Wstrict-overflow=4)
add_compile_flags_if_supported(-Wunused-but-set-variable)
add_compile_flags_if_supported(-Wunused-parameter)
add_compile_flags_if_supported(-Wunused-variable)
add_compile_flags_if_supported(-Wwrite-strings)