Buildresult: gustavoars/axs101_defconfig/arcompact built on May 1 2020, 08:31

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	May 1 2020, 08:31
Duration:	0:00:55.345875
Builder:	ka2
Revision:	ath10k: fix gcc-10 zero-length-bounds warnings (`f7e2b2478af237b3e88abab3ee0e2b163c624a68)`
Target:	gustavoars/axs101_defconfig/arcompact
Branch:	gustavoars
Compiler:	arcompact (arc-buildroot-linux-uclibc-gcc (Buildroot 2015.08.1) 4.8.4 / GNU ld (GNU Binutils) 2.23.2)
Config:	axs101_defconfig (download)
Log:	Download original Possible warnings (3) drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: missing braces around initializer [-Wmissing-braces] drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces] net/ipv4/tcp_input.c:4398:49: warning: array subscript is above array bounds [-Warray-bounds] Full Log # 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 <arnd@arndb.de> # 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 <arnd@arndb.de> # Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> # < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-gcc --version # < /opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc-ld --version # < git log --format=%s --max-count=1 f7e2b2478af237b3e88abab3ee0e2b163c624a68 # < make -s -j 48 ARCH=arc O=/kisskb/build/gustavoars_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- axs101_defconfig # Added to kconfig CONFIG_INITRAMFS_SOURCE="" # < make -s -j 48 ARCH=arc O=/kisskb/build/gustavoars_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- help # make -s -j 48 ARCH=arc O=/kisskb/build/gustavoars_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- olddefconfig # make -s -j 48 ARCH=arc O=/kisskb/build/gustavoars_axs101_defconfig_arcompact CROSS_COMPILE=/opt/cross/kisskb/arcompact-buildroot-2015.08.1/bin/arc-buildroot-linux-uclibc- /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: missing braces around initializer [-Wmissing-braces] struct drm_dp_desc desc = { 0 }; ^ /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces] /kisskb/src/net/ipv4/tcp_input.c: In function 'tcp_data_queue': /kisskb/src/net/ipv4/tcp_input.c:4398:49: warning: array subscript is above array bounds [-Warray-bounds] tp->selective_acks[i-1] = tp->selective_acks[i]; ^ Completed OK # rm -rf /kisskb/build/gustavoars_axs101_defconfig_arcompact # Build took: 0:00:55.345875

© Michael Ellerman 2006-2018.