Here are the final fixes and workarounds I see with W=1. After this patchset my plan is to compile wireless driver patches with W=1 before applying them. Please review. Kalle Valo (4): wifi: brcmfmac: fix gnu_printf warnings wifi: brcmsmac: fix gnu_printf warnings wifi: hostap: fix stringop-truncations GCC warning wifi: ray_cs: fix stringop-truncation GCC warning .../net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h | 7 +++++++ .../brcm80211/brcmsmac/brcms_trace_brcmsmac_msg.h | 8 ++++++++ drivers/net/wireless/intersil/hostap/hostap_ioctl.c | 2 +- drivers/net/wireless/legacy/ray_cs.c | 2 +- 4 files changed, 17 insertions(+), 2 deletions(-) base-commit: cabb8b48e542e1401f6881c4f7d3bb82f723ee40 -- 2.30.2