Buildresult: powerpc-next/mpc85xx_defconfig+KVM/powerpc-gcc8 built on Nov 25 2019, 20:52

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Nov 25 2019, 20:52
Duration:	0:01:32.637290
Builder:	ka4
Revision:	powerpc/prom_init: Use -ffreestanding to avoid a reference to bcmp (`324332cb5445aa6470fe57ba6ddcfbc9504958e2)`
Target:	powerpc-next/mpc85xx_defconfig+KVM/powerpc-gcc8
Branch:	powerpc-next
Compiler:	powerpc-gcc8 (powerpc64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	mpc85xx_defconfig+KVM (download)
Log:	Download original Possible warnings (5) include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/device.h:1743:2: warning: this statement may fall through [-Wimplicit-fallthrough=] include/linux/device.h:1743:2: warning: this statement may fall through [-Wimplicit-fallthrough=] arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) Full Log # git rev-parse -q --verify 324332cb5445aa6470fe57ba6ddcfbc9504958e2^{commit} 324332cb5445aa6470fe57ba6ddcfbc9504958e2 already have revision, skipping fetch # git checkout -q -f -B kisskb 324332cb5445aa6470fe57ba6ddcfbc9504958e2 # git clean -qxdf # < git log -1 # commit 324332cb5445aa6470fe57ba6ddcfbc9504958e2 # Author: Nathan Chancellor <natechancellor@gmail.com> # Date: Mon Nov 18 21:57:12 2019 -0700 # # powerpc/prom_init: Use -ffreestanding to avoid a reference to bcmp # # LLVM revision r374662 gives LLVM the ability to convert certain loops # into a reference to bcmp as an optimization; this breaks # prom_init_check.sh: # # CALL arch/powerpc/kernel/prom_init_check.sh # Error: External symbol 'bcmp' referenced from prom_init.c # make[2]: *** [arch/powerpc/kernel/Makefile:196: prom_init_check] Error 1 # # bcmp is defined in lib/string.c as a wrapper for memcmp so this could # be added to the whitelist. However, commit # 450e7dd4001f ("powerpc/prom_init: don't use string functions from # lib/") copied memcmp as prom_memcmp to avoid KASAN instrumentation so # having bcmp be resolved to regular memcmp would break that assumption. # Furthermore, because the compiler is the one that inserted bcmp, we # cannot provide something like prom_bcmp. # # To prevent LLVM from being clever with optimizations like this, use # -ffreestanding to tell LLVM we are not hosted so it is not free to # make transformations like this. # # Reviewed-by: Nick Desaulneris <ndesaulniers@google.com> # Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20191119045712.39633-4-natechancellor@gmail.com # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 324332cb5445aa6470fe57ba6ddcfbc9504958e2 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # Added to kconfig CONFIG_PPC_E500MC=y # Added to kconfig CONFIG_VIRTUALIZATION=y # Added to kconfig CONFIG_KVM_E500MC=y # Added to kconfig # yes \n \| make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:11, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:9, from /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:15: /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c: In function 'allocate_bd': /kisskb/src/include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO) ^ /kisskb/src/include/linux/compiler.h:78:42: note: in definition of macro 'unlikely' # define unlikely(x) __builtin_expect(!!(x), 0) ^ /kisskb/src/drivers/net/ethernet/freescale/fs_enet/mac-scc.c:139:6: note: in expansion of macro 'IS_ERR_VALUE' if (IS_ERR_VALUE(fep->ring_mem_addr)) ^~~~~~~~~~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c: In function 'fsl_diu_ioctl': /kisskb/src/include/linux/device.h:1743:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1287:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1290:2: note: here case MFB_SET_PIXFMT: ^~~~ In file included from /kisskb/src/include/linux/acpi.h:15, from /kisskb/src/include/linux/i2c.h:13, from /kisskb/src/include/uapi/linux/fb.h:6, from /kisskb/src/include/linux/fb.h:6, from /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:20: /kisskb/src/include/linux/device.h:1743:2: warning: this statement may fall through [-Wimplicit-fallthrough=] _dev_warn(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1296:3: note: in expansion of macro 'dev_warn' dev_warn(info->dev, ^~~~~~~~ /kisskb/src/drivers/video/fbdev/fsl-diu-fb.c:1299:2: note: here case MFB_GET_PIXFMT: ^~~~ /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8555cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) /kisskb/src/arch/powerpc/boot/dts/fsl/mpc8541cds.dts:330.3-21: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xe04b8c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xf00000) INFO: Uncompressed kernel (size 0xdf4358) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600622 Bytes = 6445.92 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6598454 Bytes = 6443.80 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6597606 Bytes = 6442.97 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6598486 Bytes = 6443.83 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600482 Bytes = 6445.78 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600626 Bytes = 6445.92 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600255 Bytes = 6445.56 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600465 Bytes = 6445.77 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6599015 Bytes = 6444.35 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6565161 Bytes = 6411.29 KiB = 6.26 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6596846 Bytes = 6442.23 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6597493 Bytes = 6442.86 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600619 Bytes = 6445.92 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6597852 Bytes = 6443.21 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f00314 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6597784 Bytes = 6443.15 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f002b4 Image Name: Linux-5.4.0-rc2-g324332cb5445 Created: Mon Nov 25 20:53:46 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6600466 Bytes = 6445.77 KiB = 6.29 MiB Load Address: 00f00000 Entry Point: 00f00314 Completed OK # rm -rf /kisskb/build/powerpc-next_mpc85xx_defconfig+KVM_powerpc-gcc8 # Build took: 0:01:32.637290

© Michael Ellerman 2006-2018.