[PULL 41/51] configure: Enable -Wthread-safety if present

[Kevin Wolf]

This enables clang's thread safety analysis (TSA), which we'll use to
statically check the block graph locking.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20221207131838.239125-9-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 26c7bc5154..45d693a241 100755
--- a/configure
+++ b/configure
@@ -1208,6 +1208,7 @@ add_to warn_flags -Wnested-externs
 add_to warn_flags -Wendif-labels
 add_to warn_flags -Wexpansion-to-defined
 add_to warn_flags -Wimplicit-fallthrough=2
+add_to warn_flags -Wthread-safety
 
 nowarn_flags=
 add_to nowarn_flags -Wno-initializer-overrides
-- 
2.38.1