commit fb98d6b2ae0f6bf3c14325e4695e71f615bb0cd6
author Daniel Kiss <daniel.kiss@arm.com> Thu Sep 02 11:37:09 2021 +0200
committer Copybara-Service <copybara-worker@google.com> Thu Sep 02 02:45:31 2021 -0700
tree 5170e23e1ffd7063d7fc9411d73c9a75125534d4
parent 02e69792000ddc83d274c10728a8770a993ba7ad

[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

GitOrigin-RevId: d212bdf82883c8880da5a2ee67ce6b7b9a239f88

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b601738..3d4c4be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -207,7 +207,6 @@
 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)