Buildresult: linus/arm64-allmodconfig/arm64-gcc5 built on Sep 2 2019, 05:33
kisskb
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Status:
OK
Date/Time:
Sep 2 2019, 05:33
Duration:
0:18:11.476772
Builder:
ka2
Revision:
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (
9f159ae07f07fc540290f21937231034f554bdd7)
Target:
linus/arm64-allmodconfig/arm64-gcc5
Branch:
linus
Compiler:
arm64-gcc5
(aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.25.1)
Config:
allmodconfig
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Log:
Download original
Possible warnings (5)
fs/cifs/smb2pdu.c:2676:19: warning: 'in_data_buf' may be used uninitialized in this function [-Wmaybe-uninitialized] include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/soundwire/slave.c:16:12: warning: 'sdw_slave_add' defined but not used [-Wunused-function] include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify 9f159ae07f07fc540290f21937231034f554bdd7^{commit} 9f159ae07f07fc540290f21937231034f554bdd7 already have revision, skipping fetch # git checkout -q -f -B kisskb 9f159ae07f07fc540290f21937231034f554bdd7 # git clean -qxdf # < git log -1 # commit 9f159ae07f07fc540290f21937231034f554bdd7 # Merge: 5fb181cba010 7af0145067bc # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sun Sep 1 11:21:57 2019 -0700 # # Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "A set of fixes for x86: # # - Fix the bogus detection of 32bit user mode for uretprobes which # caused corruption of the user return address resulting in # application crashes. In the uprobes handler in_ia32_syscall() is # obviously always returning false on a 64bit kernel. Use # user_64bit_mode() instead which works correctly. # # - Prevent large page splitting when ftrace flips RW/RO on the kernel # text which caused iTLB performance issues. Ftrace wants to be # converted to text_poke() which avoids the problem, but for now # allow large page preservation in the static protections check when # the change request spawns a full large page. # # - Prevent arch_dynirq_lower_bound() from returning 0 when the IOAPIC # is configured via device tree. In the device tree case the GSI 1:1 # mapping is meaningless therefore the lower bound which protects the # GSI range on ACPI machines is irrelevant. Return the lower bound # which the core hands to the function instead of blindly returning 0 # which causes the core to allocate the invalid virtual interupt # number 0 which in turn prevents all drivers from allocating and # requesting an interrupt. # # - Remove the bogus initialization of LDR and DFR in the 32bit bigsmp # APIC driver. That uses physical destination mode where LDR/DFR are # ignored, but the initialization and the missing clear of LDR caused # the APIC to be left in a inconsistent state on kexec/reboot. # # - Clear LDR when clearing the APIC registers so the APIC is in a well # defined state. # # - Initialize variables proper in the find_trampoline_placement() # code. # # - Silence GCC( build warning for the real mode part of the build" # # * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/mm/cpa: Prevent large page split when ftrace flips RW on kernel text # x86/build: Add -Wnoaddress-of-packed-member to REALMODE_CFLAGS, to silence GCC9 build warning # x86/boot/compressed/64: Fix missing initialization in find_trampoline_placement() # x86/apic: Include the LDR when clearing out APIC registers # x86/apic: Do not initialize LDR and DFR for bigsmp # uprobes/x86: Fix detection of 32-bit user mode # x86/apic: Fix arch_dynirq_lower_bound() bug for DT enabled machines # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 9f159ae07f07fc540290f21937231034f554bdd7 # < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- allmodconfig # make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:38: LSE atomics not supported by binutils /kisskb/src/fs/cifs/smb2pdu.c: In function 'SMB2_ioctl_init': /kisskb/src/fs/cifs/smb2pdu.c:2676:19: warning: 'in_data_buf' may be used uninitialized in this function [-Wmaybe-uninitialized] iov[1].iov_base = in_data_buf; ^ In file included from /kisskb/src/include/linux/wait.h:9:0, from /kisskb/src/include/linux/net.h:19, from /kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c:8: /kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c: In function 'siw_proc_send': /kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] _raw_spin_unlock_irqrestore(lock, flags); \ ^ /kisskb/src/drivers/infiniband/sw/siw/siw_qp_rx.c:335:16: note: 'flags' was declared here unsigned long flags; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] pd->msg->buf[real_pos] = data; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here unsigned char data; ^ /kisskb/src/drivers/soundwire/slave.c:16:12: warning: 'sdw_slave_add' defined but not used [-Wunused-function] static int sdw_slave_add(struct sdw_bus *bus, ^ In file included from /kisskb/src/include/linux/rwsem.h:16:0, from /kisskb/src/include/linux/notifier.h:15, from /kisskb/src/include/linux/clk.h:14, from /kisskb/src/drivers/tty/serial/sh-sci.c:24: /kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit': /kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] _raw_spin_unlock_irqrestore(lock, flags); \ ^ /kisskb/src/drivers/tty/serial/sh-sci.c:1353:16: note: 'flags' was declared here unsigned long flags; ^ Completed OK # rm -rf /kisskb/build/linus_arm64-allmodconfig_arm64-gcc5.4 # Build took: 0:18:11.476772
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