Buildresult: linus/um-allmodconfig/um-x86_64 built on Oct 28 2018, 08:42

kisskb

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

Status:	OK
Date/Time:	Oct 28 2018, 08:42
Duration:	0:05:14.307165
Builder:	ka3
Revision:	HID: we do not randomly make new drivers 'default y' (`69d5b97c597307773fe6c59775a5d5a88bb7e6b3)`
Target:	linus/um-allmodconfig/um-x86_64
Branch:	linus
Compiler:	um-x86_64 (x86_64-linux-gcc.br_real (Buildroot 2017.05) 5.4.0)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (7) scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type] kernel/cgroup/cgroup-v1.c:1256:3: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized] kernel/sched/sched.h:1063:8: warning: 'rq' may be used uninitialized in this function [-Wmaybe-uninitialized] lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=] security/apparmor/policy_unpack.c:483:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 69d5b97c597307773fe6c59775a5d5a88bb7e6b3^{commit} 69d5b97c597307773fe6c59775a5d5a88bb7e6b3 already have revision, skipping fetch # git checkout -q -f -B kisskb 69d5b97c597307773fe6c59775a5d5a88bb7e6b3 # git clean -qxdf # < git log -1 # commit 69d5b97c597307773fe6c59775a5d5a88bb7e6b3 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Oct 27 11:03:27 2018 -0700 # # HID: we do not randomly make new drivers 'default y' # # .. even when that "default y" is hidden syntactically as a # # default !EXPERT # # it's wrong. # # The only reason something should be 'default y' is if it used to be # built-in, and it was made configurable, and the 'default y' is just # retaining the status quo. # # Altheratively, the hardware for the driver has become _so_ common that # it really makes sense for everybody to build it. Finally, one possible # reason for 'default y' is because the option is not enabling any new # code at all, but is just enabling other options (the networking people # do this for vendor options, for example, so that you can disable whole # vendors at a time). # # Clearly, none of these cases hold for the BigBen Interactive Kids' # gamepad, and HID_BIGBEN_FF should thus most definitely not default # to on for everybody. # # Cc: Hanno Zulla <kontakt@hanno.de> # Cc: Jiri Kosina <jkosina@suse.cz> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version # < git log --format=%s --max-count=1 69d5b97c597307773fe6c59775a5d5a88bb7e6b3 # < make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_KCOV=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n # Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n # Added to kconfig CONFIG_UML_NET=n # Added to kconfig CONFIG_UML_NET_ETHERTAP=n # Added to kconfig CONFIG_UML_NET_TUNTAP=n # Added to kconfig CONFIG_UML_NET_SLIP=n # Added to kconfig CONFIG_UML_NET_DAEMON=n # Added to kconfig CONFIG_UML_NET_VDE=n # Added to kconfig CONFIG_UML_NET_MCAST=n # Added to kconfig CONFIG_UML_NET_PCAP=n # Added to kconfig CONFIG_UML_NET_SLIRP=n # Added to kconfig CONFIG_GCOV_KERNEL=n # yes \n \| make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 oldconfig yes: standard output: Broken pipe # make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 /kisskb/src/scripts/unifdef.c: In function 'Mpass': /kisskb/src/scripts/unifdef.c:453:28: warning: 'strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Wstringop-truncation] static void Mpass (void) { strncpy(keyword, "if ", 4); Pelif(); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/um/os-Linux/skas/process.c: In function 'start_idle_thread': /kisskb/src/arch/um/os-Linux/skas/process.c:613:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:3: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized] percpu_ref_reinit(&root->cgrp.self.refcnt); ^ In file included from /kisskb/src/kernel/sched/psi.c:135:0: /kisskb/src/kernel/sched/psi.c: In function 'cgroup_move_task': /kisskb/src/kernel/sched/sched.h:1063:8: warning: 'rq' may be used uninitialized in this function [-Wmaybe-uninitialized] if (rq->clock_update_flags > RQCF_ACT_SKIP) ^ /kisskb/src/kernel/sched/psi.c:639:13: note: 'rq' was declared here struct rq *rq; ^ /kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic': /kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ /kisskb/src/security/apparmor/policy_unpack.c: In function 'unpack_trans_table': /kisskb/src/security/apparmor/policy_unpack.c:483:9: warning: 'pos' may be used uninitialized in this function [-Wmaybe-uninitialized] str[pos] = ':'; ^ /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] if (ret == -EOPNOTSUPP) ^ LINK linux Completed OK # rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64 # Build took: 0:05:14.307165

© Michael Ellerman 2006-2018.