Buildresult: powerpc-fixes/arm64-defconfig/arm64-gcc5 built on Dec 30 2019, 17:51

kisskb

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Status:	OK
Date/Time:	Dec 30 2019, 17:51
Duration:	0:05:53.834602
Builder:	blade4b
Revision:	powerpc/spinlocks: Include correct header for static key (`4ecaacc7563a0d17792353e63ddd6c010e900402)`
Target:	powerpc-fixes/arm64-defconfig/arm64-gcc5
Branch:	powerpc-fixes
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:	defconfig (download)
Log:	Download original Possible warnings (2) drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' 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] Full Log # git rev-parse -q --verify 4ecaacc7563a0d17792353e63ddd6c010e900402^{commit} 4ecaacc7563a0d17792353e63ddd6c010e900402 already have revision, skipping fetch # git checkout -q -f -B kisskb 4ecaacc7563a0d17792353e63ddd6c010e900402 # git clean -qxdf # < git log -1 # commit 4ecaacc7563a0d17792353e63ddd6c010e900402 # Author: Jason A. Donenfeld <Jason@zx2c4.com> # Date: Mon Dec 23 14:31:47 2019 +0100 # # powerpc/spinlocks: Include correct header for static key # # Recently, the spinlock implementation grew a static key optimization, # but the jump_label.h header include was left out, leading to build # errors: # # linux/arch/powerpc/include/asm/spinlock.h:44:7: error: implicit declaration of function ‘static_branch_unlikely’ # 44 \| if (!static_branch_unlikely(&shared_processor)) # # This commit adds the missing header. # # mpe: The build break is only seen with CONFIG_JUMP_LABEL=n. # # Fixes: 656c21d6af5d ("powerpc/shared: Use static key to detect shared processor") # Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191223133147.129983-1-Jason@zx2c4.com # < /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 4ecaacc7563a0d17792353e63ddd6c010e900402 # < make -s -j 24 ARCH=arm64 O=/kisskb/build/powerpc-fixes_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # make -s -j 24 ARCH=arm64 O=/kisskb/build/powerpc-fixes_arm64-defconfig_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/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; ^ 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:1352:16: note: 'flags' was declared here unsigned long flags; ^ Completed OK # rm -rf /kisskb/build/powerpc-fixes_arm64-defconfig_arm64-gcc5.4 # Build took: 0:05:53.834602

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