Buildresult: linus/ppc64_defconfig/powerpc-gcc4.6 built on Sep 17 2019, 07:54

kisskb

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Status:	OK
Date/Time:	Sep 17 2019, 07:54
Duration:	0:03:20.790532
Builder:	blade4b
Revision:	Merge tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu (`52a5525214d0d612160154d902956eca0558b7c0)`
Target:	linus/ppc64_defconfig/powerpc-gcc4.6
Branch:	linus
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	ppc64_defconfig (download)
Log:	Download original Possible warnings (14) drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] mm/hugetlb.c:1465:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:648:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] net/core/devlink.c:4443:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] fs/nfsd/nfs4xdr.c:2065:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 52a5525214d0d612160154d902956eca0558b7c0^{commit} 52a5525214d0d612160154d902956eca0558b7c0 already have revision, skipping fetch # git checkout -q -f -B kisskb 52a5525214d0d612160154d902956eca0558b7c0 # git clean -qxdf # < git log -1 # commit 52a5525214d0d612160154d902956eca0558b7c0 # Merge: bbfe0d6b8b73 e95adb9add75 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Sep 16 14:14:40 2019 -0700 # # Merge tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu # # Pull iommu updates from Joerg Roedel: # # - batched unmap support for the IOMMU-API # # - support for unlocked command queueing in the ARM-SMMU driver # # - rework the ATS support in the ARM-SMMU driver # # - more refactoring in the ARM-SMMU driver to support hardware # implemention specific quirks and errata # # - bounce buffering DMA-API implementatation in the Intel VT-d driver # for untrusted devices (like Thunderbolt devices) # # - fixes for runtime PM support in the OMAP iommu driver # # - MT8183 IOMMU support in the Mediatek IOMMU driver # # - rework of the way the IOMMU core sets the default domain type for # groups. Changing the default domain type on x86 does not require two # kernel parameters anymore. # # - more smaller fixes and cleanups # # * tag 'iommu-updates-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (113 commits) # iommu/vt-d: Declare Broadwell igfx dmar support snafu # iommu/vt-d: Add Scalable Mode fault information # iommu/vt-d: Use bounce buffer for untrusted devices # iommu/vt-d: Add trace events for device dma map/unmap # iommu/vt-d: Don't switch off swiotlb if bounce page is used # iommu/vt-d: Check whether device requires bounce buffer # swiotlb: Split size parameter to map/unmap APIs # iommu/omap: Mark pm functions __maybe_unused # iommu/ipmmu-vmsa: Disable cache snoop transactions on R-Car Gen3 # iommu/ipmmu-vmsa: Move IMTTBCR_SL0_TWOBIT_* to restore sort order # iommu: Don't use sme_active() in generic code # iommu/arm-smmu-v3: Fix build error without CONFIG_PCI_ATS # iommu/qcom: Use struct_size() helper # iommu: Remove wrong default domain comments # iommu/dma: Fix for dereferencing before null checking # iommu/mediatek: Clean up struct mtk_smi_iommu # memory: mtk-smi: Get rid of need_larbid # iommu/mediatek: Fix VLD_PA_RNG register backup when suspend # memory: mtk-smi: Add bus_sel for mt8183 # memory: mtk-smi: Invoke pm runtime_callback to enable clocks # ... # < /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 52a5525214d0d612160154d902956eca0558b7c0 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc64_defconfig # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus_ppc64_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: 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:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1465:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.28': /kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' 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:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/devlink.c: In function 'devlink_fmsg_prepare_skb': /kisskb/src/net/core/devlink.c:4443:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2065:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /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/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' 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/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1651:6: note: 'oldval' was declared here Completed OK # rm -rf /kisskb/build/linus_ppc64_defconfig_powerpc-gcc4.6 # Build took: 0:03:20.790532

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