# git rev-parse -q --verify ceb307474506f888e8f16dab183405ff01dffa08^{commit} ceb307474506f888e8f16dab183405ff01dffa08 already have revision, skipping fetch # git checkout -q -f -B kisskb ceb307474506f888e8f16dab183405ff01dffa08 # git clean -qxdf # < git log -1 # commit ceb307474506f888e8f16dab183405ff01dffa08 # Merge: 0da522107e5d b111df8447ac # Author: Linus Torvalds # Date: Sun Dec 1 14:00:59 2019 -0800 # # Merge tag 'y2038-cleanups-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground # # Pull y2038 cleanups from Arnd Bergmann: # "y2038 syscall implementation cleanups # # This is a series of cleanups for the y2038 work, mostly intended for # namespace cleaning: the kernel defines the traditional time_t, timeval # and timespec types that often lead to y2038-unsafe code. Even though # the unsafe usage is mostly gone from the kernel, having the types and # associated functions around means that we can still grow new users, # and that we may be missing conversions to safe types that actually # matter. # # There are still a number of driver specific patches needed to get the # last users of these types removed, those have been submitted to the # respective maintainers" # # Link: https://lore.kernel.org/lkml/20191108210236.1296047-1-arnd@arndb.de/ # # * tag 'y2038-cleanups-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground: (26 commits) # y2038: alarm: fix half-second cut-off # y2038: ipc: fix x32 ABI breakage # y2038: fix typo in powerpc vdso "LOPART" # y2038: allow disabling time32 system calls # y2038: itimer: change implementation to timespec64 # y2038: move itimer reset into itimer.c # y2038: use compat_{get,set}_itimer on alpha # y2038: itimer: compat handling to itimer.c # y2038: time: avoid timespec usage in settimeofday() # y2038: timerfd: Use timespec64 internally # y2038: elfcore: Use __kernel_old_timeval for process times # y2038: make ns_to_compat_timeval use __kernel_old_timeval # y2038: socket: use __kernel_old_timespec instead of timespec # y2038: socket: remove timespec reference in timestamping # y2038: syscalls: change remaining timeval to __kernel_old_timeval # y2038: rusage: use __kernel_old_timeval # y2038: uapi: change __kernel_time_t to __kernel_old_time_t # y2038: stat: avoid 'time_t' in 'struct stat' # y2038: ipc: remove __kernel_time_t reference from headers # y2038: vdso: powerpc: avoid timespec references # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 ceb307474506f888e8f16dab183405ff01dffa08 # < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ps3_defconfig # make -s -j 10 ARCH=powerpc O=/kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-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/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1712:59: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/cifs/smb2pdu.c: In function 'SMB2_ioctl_init': /kisskb/src/fs/cifs/smb2pdu.c:2742:19: warning: 'in_data_buf' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bluetooth/hidp/core.c: In function 'hidp_connection_add': /kisskb/src/net/bluetooth/hidp/core.c:1386:18: warning: 'session' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:352:8: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:338:21: note: 'pdeo' was declared here /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/net/core/gen_stats.c:156:19: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/include/linux/rhashtable.h:110:10: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:222:28: note: 'next' was declared here /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3547:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/tx.c: In function 'ieee80211_build_hdr': /kisskb/src/net/mac80211/tx.c:2542:27: warning: 'chanctx_conf' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1576:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1533:6: note: 'pwr_level_cisco' was declared here /kisskb/src/fs/splice.c: In function '__do_compat_sys_vmsplice': /kisskb/src/fs/splice.c:1416:8: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/splice.c: In function '__do_sys_vmsplice': /kisskb/src/fs/splice.c:1390:8: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/wireless/nl80211.c: In function 'nl80211_vendor_cmd_dump': /kisskb/src/net/wireless/nl80211.c:13147:33: warning: 'wdev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/wireless/nl80211.c:13117:21: warning: 'rdev' may be used uninitialized in this function [-Wuninitialized] Completed OK # rm -rf /kisskb/build/linus_ps3_defconfig_powerpc-gcc4.6 # Build took: 0:01:32.723976