-O2 -pipe -march=x86-64-v3 -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing -Wno-unknown-pragmas -Wno-missing-braces -Wno-unused-result -Wno-return-type -Wno-int-to-pointer-cast -Wno-parentheses -Wno-unused -Wno-unused-but-set-variable -Wno-cpp -Wno-maybe-uninitialized -P -fno-strict-aliasing
