Buildresult: kbuild/ppc44x_defconfig/powerpc-gcc4.6 built on Nov 7 2019, 22:50
kisskb
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Status:
OK
Date/Time:
Nov 7 2019, 22:50
Duration:
0:00:27.790196
Builder:
ka4
Revision:
modpost: add an option to suppress 'exported twice' warnings (
aa9581108f498991e309c4a90b1af0805d2e41b5)
Target:
kbuild/ppc44x_defconfig/powerpc-gcc4.6
Branch:
kbuild
Compiler:
powerpc-gcc4.6
(powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:
ppc44x_defconfig
(
download
)
Log:
Download original
Possible warnings (13)
arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' 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] drivers/tty/serial/8250/8250_core.c:248:18: warning: 'i' 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] drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge'
Full Log
# git rev-parse -q --verify aa9581108f498991e309c4a90b1af0805d2e41b5^{commit} aa9581108f498991e309c4a90b1af0805d2e41b5 already have revision, skipping fetch # git checkout -q -f -B kisskb aa9581108f498991e309c4a90b1af0805d2e41b5 # git clean -qxdf # < git log -1 # commit aa9581108f498991e309c4a90b1af0805d2e41b5 # Author: Masahiro Yamada <yamada.masahiro@socionext.com> # Date: Wed Nov 6 20:23:57 2019 +0900 # # modpost: add an option to suppress 'exported twice' warnings # # Since commit "modpost: do not set ->preloaded for symbols from # Module.symvers", the modpost always warns about symbols exported # multiple times. # # Generally, I believe it is a good thing to show a warning when the # same symbol name is exported twice. This avoids the accidental symbol # conflict. # # However, in some cases, we build an external module to provide a # different version/variant of the in-kernel module, overriding the # same set of exported symbols. # # At least, there is one use-case in the upstream code; # tools/testing/nvdimm/libnvdimm.ko replaces drivers/nvdimm/libnvdimm.ko # in order to link it against mocked version of core kernel symbols. # # Now, this emits a lots of 'exported twice' warnings: # # https://lkml.org/lkml/2019/10/31/627 # # To suppress those, add a new option KBUILD_MULTI_EXPORT_NO_WARN. # # If you intentionally override the existing symbols, you can pass it # from the command line: # # make M=tools/testing/nvdimm KBUILD_MULTI_EXPORT_NO_WARN=1 # # Or, more conveniently, you can add it to the module Makefile, so # you can still do: # # make M=tools/testing/nvdimm # # without sprinkling the warnings. # # Reported-by: Jeff Moyer <jmoyer@redhat.com> # Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> # Tested-by: Jeff Moyer <jmoyer@redhat.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 aa9581108f498991e309c4a90b1af0805d2e41b5 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc44x_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /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] /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/net/bridge/br_netlink.c: In function 'br_afspec.isra.37': /kisskb/src/net/bridge/br_netlink.c:648:7: warning: 'err' 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/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/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x543370) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553a1c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2687304 Bytes = 2624.32 KiB = 2.56 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719036 Bytes = 2655.31 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718912 Bytes = 2655.19 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006000c8 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718988 Bytes = 2655.26 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719023 Bytes = 2655.30 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718946 Bytes = 2655.22 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719004 Bytes = 2655.28 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718854 Bytes = 2655.13 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006001bc Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718978 Bytes = 2655.25 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.4.0-rc6-gaa9581108f49 Created: Thu Nov 7 22:50:40 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2719023 Bytes = 2655.30 KiB = 2.59 MiB Load Address: 00600000 Entry Point: 006014d8 Completed OK # rm -rf /kisskb/build/kbuild_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:00:27.790196
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