Buildresult: powerpc-fixes/mpc85xx_smp_defconfig/powerpc-gcc5 built on Feb 3 2021, 11:01
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
Feb 3 2021, 11:01
Duration:
0:03:35.624426
Builder:
ka2
Revision:
powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics (
24321ac668e452a4942598533d267805f291fdc9)
Target:
powerpc-fixes/mpc85xx_smp_defconfig/powerpc-gcc5
Branch:
powerpc-fixes
Compiler:
powerpc-gcc5
(powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:
mpc85xx_smp_defconfig
(
download
)
Log:
Download original
Possible warnings (3)
include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 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) 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)
Full Log
# git rev-parse -q --verify 24321ac668e452a4942598533d267805f291fdc9^{commit} 24321ac668e452a4942598533d267805f291fdc9 already have revision, skipping fetch # git checkout -q -f -B kisskb 24321ac668e452a4942598533d267805f291fdc9 # git clean -qxdf # < git log -1 # commit 24321ac668e452a4942598533d267805f291fdc9 # Author: Raoni Fassina Firmino <raoni@linux.ibm.com> # Date: Mon Feb 1 17:05:05 2021 -0300 # # powerpc/64/signal: Fix regression in __kernel_sigtramp_rt64() semantics # # Commit 0138ba5783ae ("powerpc/64/signal: Balance return predictor # stack in signal trampoline") changed __kernel_sigtramp_rt64() VDSO and # trampoline code, and introduced a regression in the way glibc's # backtrace()[1] detects the signal-handler stack frame. Apart from the # practical implications, __kernel_sigtramp_rt64() was a VDSO function # with the semantics that it is a function you can call from userspace # to end a signal handling. Now this semantics are no longer valid. # # I believe the aforementioned change affects all releases since 5.9. # # This patch tries to fix both the semantics and practical aspect of # __kernel_sigtramp_rt64() returning it to the previous code, whilst # keeping the intended behaviour of 0138ba5783ae by adding a new symbol # to serve as the jump target from the kernel to the trampoline. Now the # trampoline has two parts, a new entry point and the old return point. # # [1] https://lists.ozlabs.org/pipermail/linuxppc-dev/2021-January/223194.html # # Fixes: 0138ba5783ae ("powerpc/64/signal: Balance return predictor stack in signal trampoline") # Cc: stable@vger.kernel.org # v5.9+ # Signed-off-by: Raoni Fassina Firmino <raoni@linux.ibm.com> # Acked-by: Nicholas Piggin <npiggin@gmail.com> # [mpe: Minor tweaks to change log formatting, add stable tag] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20210201200505.iz46ubcizipnkcxe@work-tp # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 24321ac668e452a4942598533d267805f291fdc9 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_smp_defconfig # < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/include/linux/kernel.h:10:0, from /kisskb/src/include/linux/list.h:9, from /kisskb/src/include/linux/module.h:12, 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)) ^ /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) /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) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xde2688) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:49 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6778994 Bytes = 6620.11 KiB = 6.46 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:49 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6750791 Bytes = 6592.57 KiB = 6.44 MiB Load Address: 00000000 Entry Point: 00000000 INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:51 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779135 Bytes = 6620.25 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:50 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779142 Bytes = 6620.26 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:51 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6781288 Bytes = 6622.35 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:51 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6781907 Bytes = 6622.96 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:51 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6780335 Bytes = 6621.42 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e00314 INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:51 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6781260 Bytes = 6622.32 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 INFO: Uncompressed kernel (size 0xdf2db4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xe00000) Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:53 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779037 Bytes = 6620.15 KiB = 6.46 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:53 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6782497 Bytes = 6623.53 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:54 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779031 Bytes = 6620.15 KiB = 6.46 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:55 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779032 Bytes = 6620.15 KiB = 6.46 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:55 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6780397 Bytes = 6621.48 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:55 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6779040 Bytes = 6620.16 KiB = 6.46 MiB Load Address: 00e00000 Entry Point: 00e00314 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:55 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6780304 Bytes = 6621.39 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e002a4 Image Name: Linux-5.11.0-rc2-80904-g24321ac6 Created: Wed Feb 3 11:04:55 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6780347 Bytes = 6621.43 KiB = 6.47 MiB Load Address: 00e00000 Entry Point: 00e00314 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_smp_defconfig_powerpc-gcc5 # Build took: 0:03:35.624426
© Michael Ellerman 2006-2018.