# git rev-parse -q --verify 896066aa0685af3434637998b76218c2045142a8^{commit} 896066aa0685af3434637998b76218c2045142a8 already have revision, skipping fetch # git checkout -q -f -B kisskb 896066aa0685af3434637998b76218c2045142a8 # git clean -qxdf # < git log -1 # commit 896066aa0685af3434637998b76218c2045142a8 # Author: Harish # Date: Thu Jun 25 22:27:21 2020 +0530 # # selftests/powerpc: Fix build failure in ebb tests # # We use OUTPUT directory as TMPOUT for checking no-pie option. # # Since commit f2f02ebd8f38 ("kbuild: improve cc-option to clean up all # temporary files") when building powerpc/ from selftests directory, the # OUTPUT directory points to powerpc/pmu/ebb/ and gets removed when # checking for -no-pie option in try-run routine, subsequently build # fails with the following: # # $ make -C powerpc # ... # TARGET=ebb; BUILD_TARGET=$OUTPUT/$TARGET; mkdir -p $BUILD_TARGET; make OUTPUT=$BUILD_TARGET -k -C $TARGET all # make[2]: Entering directory '/home/linux-master/tools/testing/selftests/powerpc/pmu/ebb' # make[2]: *** No rule to make target 'Makefile'. # make[2]: Failed to remake makefile 'Makefile'. # make[2]: *** No rule to make target 'ebb.c', needed by '/home/linux-master/tools/testing/selftests/powerpc/pmu/ebb/reg_access_test'. # make[2]: *** No rule to make target 'ebb_handler.S', needed by '/home/linux-master/tools/testing/selftests/powerpc/pmu/ebb/reg_access_test'. # make[2]: *** No rule to make target 'trace.c', needed by '/home/linux-master/tools/testing/selftests/powerpc/pmu/ebb/reg_access_test'. # make[2]: *** No rule to make target 'busy_loop.S', needed by '/home/linux-master/tools/testing/selftests/powerpc/pmu/ebb/reg_access_test'. # make[2]: Target 'all' not remade because of errors. # # Fix this by adding a suffix to the OUTPUT directory so that the # failure is avoided. # # Fixes: 9686813f6e9d ("selftests/powerpc: Fix try-run when source tree is not writable") # Signed-off-by: Harish # [mpe: Mention that commit that triggered the breakage] # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20200625165721.264904-1-harish@linux.ibm.com # < /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 896066aa0685af3434637998b76218c2045142a8 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc85xx_defconfig # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc85xx_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:11:0, 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 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcbf508) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) INFO: Uncompressed kernel (size 0xcaed04) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xd00000) Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6228890 Bytes = 6082.90 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6199095 Bytes = 6053.80 KiB = 5.91 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6230879 Bytes = 6084.84 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6228948 Bytes = 6082.96 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6228558 Bytes = 6082.58 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6228907 Bytes = 6082.92 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6230018 Bytes = 6084.00 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229087 Bytes = 6083.09 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229023 Bytes = 6083.03 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6228905 Bytes = 6082.92 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229026 Bytes = 6083.03 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6232909 Bytes = 6086.83 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6232546 Bytes = 6086.47 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229029 Bytes = 6083.04 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d002a4 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:02 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229053 Bytes = 6083.06 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d00314 Image Name: Linux-5.8.0-rc2-g896066aa0685 Created: Sat Jun 27 03:35:03 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 6229040 Bytes = 6083.05 KiB = 5.94 MiB Load Address: 00d00000 Entry Point: 00d00314 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc85xx_defconfig_powerpc-gcc5 # Build took: 0:02:15.808124