Buildresult: powerpc-fixes/powerpc-allnoconfig/powerpc-gcc4.6 built on Dec 30 2019, 21:43
kisskb
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Status:
OK
Date/Time:
Dec 30 2019, 21:43
Duration:
0:00:15.456381
Builder:
blade4b
Revision:
powerpc/spinlocks: Include correct header for static key (
6da3eced8c5f3b03340b0c395bacd552c4d52411)
Target:
powerpc-fixes/powerpc-allnoconfig/powerpc-gcc4.6
Branch:
powerpc-fixes
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
allnoconfig
(
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Log:
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Possible warnings (1)
kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify 6da3eced8c5f3b03340b0c395bacd552c4d52411^{commit} 6da3eced8c5f3b03340b0c395bacd552c4d52411 already have revision, skipping fetch # git checkout -q -f -B kisskb 6da3eced8c5f3b03340b0c395bacd552c4d52411 # git clean -qxdf # < git log -1 # commit 6da3eced8c5f3b03340b0c395bacd552c4d52411 # 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> # Reviewed-by: Srikar Dronamraju <srikar@linux.ibm.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/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 6da3eced8c5f3b03340b0c395bacd552c4d52411 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powerpc-allnoconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- allnoconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powerpc-allnoconfig_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] Completed OK # rm -rf /kisskb/build/powerpc-fixes_powerpc-allnoconfig_powerpc-gcc4.6 # Build took: 0:00:15.456381
© Michael Ellerman 2006-2018.