# git rev-parse -q --verify f7e2b2478af237b3e88abab3ee0e2b163c624a68^{commit} f7e2b2478af237b3e88abab3ee0e2b163c624a68 already have revision, skipping fetch # git checkout -q -f -B kisskb f7e2b2478af237b3e88abab3ee0e2b163c624a68 # git clean -qxdf # < git log -1 # commit f7e2b2478af237b3e88abab3ee0e2b163c624a68 # Author: Arnd Bergmann # Date: Thu Apr 30 23:30:46 2020 +0200 # # ath10k: fix gcc-10 zero-length-bounds warnings # # gcc-10 started warning about out-of-bounds access for zero-length # arrays: # # In file included from drivers/net/wireless/ath/ath10k/core.h:18, # from drivers/net/wireless/ath/ath10k/htt_rx.c:8: # drivers/net/wireless/ath/ath10k/htt_rx.c: In function 'ath10k_htt_rx_tx_fetch_ind': # drivers/net/wireless/ath/ath10k/htt.h:1683:17: warning: array subscript 65535 is outside the bounds of an interior zero-length array 'struct htt_tx_fetch_record[0]' [-Wzero-length-bounds] # 1683 | return (void *)&ind->records[le16_to_cpu(ind->num_records)]; # | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # drivers/net/wireless/ath/ath10k/htt.h:1676:29: note: while referencing 'records' # 1676 | struct htt_tx_fetch_record records[0]; # | ^~~~~~~ # # The structure was already converted to have a flexible-array member in # the past, but there are two zero-length members in the end and only # one of them can be a flexible-array member. # # Swap the two around to avoid the warning, as 'resp_ids' is not accessed # in a way that causes a warning. # # Fixes: 3ba225b506a2 ("treewide: Replace zero-length array with flexible-array member") # Fixes: 22e6b3bc5d96 ("ath10k: add new htt definitions") # Signed-off-by: Arnd Bergmann # Signed-off-by: Gustavo A. R. Silva # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-ld --version # < git log --format=%s --max-count=1 f7e2b2478af237b3e88abab3ee0e2b163c624a68 # < make -s -j 24 ARCH=i386 O=/kisskb/build/gustavoars_i386-allnoconfig_i386-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- allnoconfig # < make -s -j 24 ARCH=i386 O=/kisskb/build/gustavoars_i386-allnoconfig_i386-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- help # make -s -j 24 ARCH=i386 O=/kisskb/build/gustavoars_i386-allnoconfig_i386-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- olddefconfig # make -s -j 24 ARCH=i386 O=/kisskb/build/gustavoars_i386-allnoconfig_i386-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c: In function 'handle_dots': /kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:665:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/gustavoars_i386-allnoconfig_i386-gcc4.6 # Build took: 0:00:21.147734