Buildresult: gustavoars/alpha-defconfig/alpha-gcc4.9 built on May 5 2020, 09:00

kisskb

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Status:	OK
Date/Time:	May 5 2020, 09:00
Duration:	0:00:45.096368
Builder:	ka2
Revision:	media: s5k5baf: avoid gcc-10 zero-length-bounds warning (`d88516748642e874cf9383367d4cda5f48262c97)`
Target:	gustavoars/alpha-defconfig/alpha-gcc4.9
Branch:	gustavoars
Compiler:	alpha-gcc4.9 (alpha-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	defconfig (download)
Log:	Download original Possible warnings (3) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] WARNING: modpost: "saved_config" [vmlinux] is COMMON symbol Full Log # git rev-parse -q --verify d88516748642e874cf9383367d4cda5f48262c97^{commit} d88516748642e874cf9383367d4cda5f48262c97 already have revision, skipping fetch # git checkout -q -f -B kisskb d88516748642e874cf9383367d4cda5f48262c97 # git clean -qxdf # < git log -1 # commit d88516748642e874cf9383367d4cda5f48262c97 # Author: Arnd Bergmann <arnd@arndb.de> # Date: Thu Apr 30 23:30:54 2020 +0200 # # media: s5k5baf: avoid gcc-10 zero-length-bounds warning # # gcc-10 warns about accessing a zero-length struct member: # # drivers/media/i2c/s5k5baf.c: In function 's5k5baf_load_setfile': # drivers/media/i2c/s5k5baf.c:390:13: warning: array subscript 65535 is outside the bounds of an interior zero-length array 'struct <anonymous>[0]' [-Wzero-length-bounds] # 390 \| if (f->seq[i].offset + d <= end) # \| ~~~~~~^~~ # # This should really be a flexible-array member, but the structure # already has one. I experimentally confirmed that swapping the two # avoids the warning, as the 'data[]' array is not accessed like this. # # Fixes: 3ba225b506a2 ("treewide: Replace zero-length array with flexible-array member") # Fixes: 7d459937dc09 ("[media] Add driver for Samsung S5K5BAF camera sensor") # Signed-off-by: Arnd Bergmann <arnd@arndb.de> # Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-ld --version # < git log --format=%s --max-count=1 d88516748642e874cf9383367d4cda5f48262c97 # < make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux- defconfig # < make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux- help # make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux- olddefconfig # make -s -j 48 ARCH=alpha O=/kisskb/build/gustavoars_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux- <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] return oldval == cmparg; ^ /kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here int oldval, ret; ^ WARNING: modpost: "saved_config" [vmlinux] is COMMON symbol Kernel arch/alpha/boot/vmlinux.gz is ready Completed OK # rm -rf /kisskb/build/gustavoars_alpha-defconfig_alpha-gcc4.9 # Build took: 0:00:45.096368

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