configure: Enable -Wthread-safety if present
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>
Message-Id: <20230117135203.3049709-4-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/configure b/configure
index 00415f0..cf6db3d 100755
--- a/configure
+++ b/configure
@@ -1184,6 +1184,7 @@
add_to warn_flags -Wexpansion-to-defined
add_to warn_flags -Wimplicit-fallthrough=2
add_to warn_flags -Wmissing-format-attribute
+add_to warn_flags -Wthread-safety
nowarn_flags=
add_to nowarn_flags -Wno-initializer-overrides
