Buildresult: powerpc-fixes/i386_defconfig/i386-gcc4.6 built on Apr 19 2018, 02:27

kisskb

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Status:	OK
Date/Time:	Apr 19 2018, 02:27
Duration:	0:00:33.148140
Builder:	ka4
Revision:	powerpc/xive: Fix trying to "push" an already active pool VP (`b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb)`
Target:	powerpc-fixes/i386_defconfig/i386-gcc4.6
Branch:	powerpc-fixes
Compiler:	i386-gcc4.6 (i386-linux-gcc (GCC) 4.6.3)
Config:	i386_defconfig (download)
Log:	Download original Possible warnings (12) kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<U2e60>]' may be used uninitialized in this function [-Wuninitialized] kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] sound/hda/hdac_regmap.c:282:16: warning: 'err' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb^{commit} b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb already have revision, skipping fetch # git checkout -q -f -B kisskb b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb # git clean -qxdf # < git log -1 # commit b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb # Author: Benjamin Herrenschmidt <benh@kernel.crashing.org> # Date: Wed Apr 11 15:17:59 2018 +1000 # # powerpc/xive: Fix trying to "push" an already active pool VP # # When setting up a CPU, we "push" (activate) a pool VP for it. # # However it's an error to do so if it already has an active # pool VP. # # This happens when doing soft CPU hotplug on powernv since we # don't tear down the CPU on unplug. The HW flags the error which # gets captured by the diagnostics. # # Fix this by making sure to "pull" out any already active pool # first. # # Fixes: 243e25112d06 ("powerpc/xive: Native exploitation of the XIVE interrupt controller") # Cc: stable@vger.kernel.org # v4.12+ # Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux-gcc --version # < git log --format=%s --max-count=1 b32e56e5a87a1f9243db92bc7a5df0ffb4627cfb # < make -s -j 120 ARCH=i386 O=/kisskb/build/powerpc-fixes_i386_defconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- i386_defconfig # make -s -j 120 ARCH=i386 O=/kisskb/build/powerpc-fixes_i386_defconfig_i386 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/i386-linux/bin/i386-linux- CONFIG_CC_STACKPROTECTOR_AUTO: -fstack-protector available but compiler is broken: disabling /kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields': /kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<U2e60>]' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<U2e60>]' was declared here /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq': /kisskb/src/arch/x86/kernel/apic/io_apic.c:1033:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap': /kisskb/src/arch/x86/kernel/e820.c:652:2: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/sound/hda/hdac_regmap.c: In function 'hda_reg_write': /kisskb/src/sound/hda/hdac_regmap.c:282:16: warning: 'err' 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:340:21: note: 'pdeo' was declared here /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c: In function 'reservation_object_add_shared_fence': /kisskb/src/drivers/dma-buf/reservation.c:207:2: warning: 'k' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/dma-buf/reservation.c:160:17: note: 'k' was declared here /kisskb/src/net/mac80211/mlme.c: In function 'ieee80211_rx_mgmt_beacon': /kisskb/src/net/mac80211/mlme.c:1352:3: warning: 'pwr_level_cisco' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/mac80211/mlme.c:1309:6: note: 'pwr_level_cisco' was declared here Completed OK # rm -rf /kisskb/build/powerpc-fixes_i386_defconfig_i386 # Build took: 0:00:33.148140

© Michael Ellerman 2006-2018.