From: Timm Bäder <tbae...@redhat.com> Clang complains about this because it has -Wxor-used-as-pow:
../../lib/dynamicsizehash_concurrent.c:288:61: error: result of 'CLEANING ^ NO_RESIZING' is 2; did you mean '1 << NO_RESIZING' (1)? [-Werror,-Wxor-used-as-pow] atomic_fetch_xor_explicit(&htab->resizing_state, CLEANING ^ NO_RESIZING, ~~~~~~~~~^~~~~~~~~~~~~ 1 ../../lib/dynamicsizehash_concurrent.c:288:61: note: replace expression with '0x2 ^ NO_RESIZING' to silence this warning The result of CLEANING ^ NO_RESIZING is CLEANING, since NO_RESIZING is 0. --- lib/dynamicsizehash_concurrent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/dynamicsizehash_concurrent.c b/lib/dynamicsizehash_concurrent.c index 2d53bec6..7d314d32 100644 --- a/lib/dynamicsizehash_concurrent.c +++ b/lib/dynamicsizehash_concurrent.c @@ -285,7 +285,7 @@ resize_master(NAME *htab) free(htab->old_table); /* Change state to NO_RESIZING */ - atomic_fetch_xor_explicit(&htab->resizing_state, CLEANING ^ NO_RESIZING, + atomic_fetch_xor_explicit(&htab->resizing_state, CLEANING, memory_order_relaxed); } -- 2.26.2