These are all "variable set but not used" Werrors when building with clang master.
Patch 1 is clearly a clang bug, not considering the side-effects of g_autofree, but the rest are legitimate. r~ Richard Henderson (9): nbd/server: Mark variable unused in nbd_negotiate_meta_queries accel/tcg: Remove unused variable in cpu_exec util/selfmap: Discard mapping on error net/checksum: Remove unused variable in net_checksum_add_iov hw/audio/adlib: Remove unused variable in adlib_callback hw/ppc/spapr_events: Remove unused variable from check_exception hw/pci-hist/pnv_phb4: Fix typo in pnv_phb4_ioda_write linux-user/syscall: Remove unused variable from execve tests/unit: Remove unused variable from test_io accel/tcg/cpu-exec.c | 10 ++-------- hw/audio/adlib.c | 3 +-- hw/pci-host/pnv_phb4.c | 2 +- hw/ppc/spapr_events.c | 5 ----- linux-user/syscall.c | 3 --- nbd/server.c | 3 ++- net/checksum.c | 4 +--- tests/unit/test-iov.c | 5 +---- util/selfmap.c | 29 +++++++++++++++++------------ 9 files changed, 25 insertions(+), 39 deletions(-) -- 2.25.1