# git rev-parse -q --verify 459e3a21535ae3c7a9a123650e54f5c882b8fcbf^{commit} 459e3a21535ae3c7a9a123650e54f5c882b8fcbf already have revision, skipping fetch # git checkout -q -f -B kisskb 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # git clean -qxdf # < git log -1 # commit 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # Author: Linus Torvalds # Date: Wed May 1 11:20:53 2019 -0700 # # gcc-9: properly declare the {pv,hv}clock_page storage # # The pvlock_page and hvclock_page variables are (as the name implies) # addresses to pages, created by the linker script. # # But we declared them as just "extern u8" variables, which _works_, but # now that gcc does some more bounds checking, it causes warnings like # # warning: array subscript 1 is outside array bounds of ‘u8[1]’ # # when we then access more than one byte from those variables. # # Fix this by simply making the declaration of the variables match # reality, which makes the compiler happy too. # # Signed-off-by: Linus Torvalds # < /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 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_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 48 ARCH=powerpc O=/kisskb/build/linus_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:187:16: 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:337:21: note: 'pdeo' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec.isra.35': /kisskb/src/net/bridge/br_netlink.c:652:7: 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:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' 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 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x55931c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5699c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2733591 Bytes = 2669.52 KiB = 2.61 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763684 Bytes = 2698.91 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763834 Bytes = 2699.06 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:54 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763973 Bytes = 2699.19 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2765697 Bytes = 2700.88 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006000c8 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763603 Bytes = 2698.83 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763627 Bytes = 2698.85 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763785 Bytes = 2699.01 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763827 Bytes = 2699.05 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.1.0-rc7-g459e3a21535a Created: Thu May 2 05:23:55 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2763674 Bytes = 2698.90 KiB = 2.64 MiB Load Address: 00600000 Entry Point: 006001bc Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:00:50.289201