# git rev-parse -q --verify f9346b739bcf2de0fad889708cdece04bacbc604^{commit} f9346b739bcf2de0fad889708cdece04bacbc604 already have revision, skipping fetch # git checkout -q -f -B kisskb f9346b739bcf2de0fad889708cdece04bacbc604 # git clean -qxdf # < git log -1 # commit f9346b739bcf2de0fad889708cdece04bacbc604 # Author: Michael Ellerman # Date: Thu Aug 1 16:44:02 2019 +1000 # # selftests/powerpc: Fix build failures with GCC 9 # # GCC 9 fails to build some of the ptrace TM tests, with errors such as: # # ptrace-tm-spd-vsx.c: In function 'tm_spd_vsx': # ptrace-tm-spd-vsx.c:51:2: error: listing the stack pointer register 'r1' in a clobber list is deprecated [-Werror=deprecated] # 51 | asm __volatile__( # | ^~~ # ptrace-tm-spd-vsx.c:51:2: note: the value of the stack pointer after an 'asm' statement must be the same as it was before the statement # # Which is probably fair enough. # # Some of these inline asm blocks are doing quite a lot and are probably # pushing the boundaries of what's sane to do with inline asm, but they # shouldn't actually be returning with r1 modified. # # So drop r1 from the clobbers for now, we should probably rewrite them # to be real asm functions at some point. # # Signed-off-by: Michael Ellerman # < /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 f9346b739bcf2de0fad889708cdece04bacbc604 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-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/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 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750594 Bytes = 2686.13 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750633 Bytes = 2686.17 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 0060152c Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750587 Bytes = 2686.12 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750602 Bytes = 2686.13 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601534 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750536 Bytes = 2686.07 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601524 INFO: Uncompressed kernel (size 0x5434fc) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x553c14) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2718859 Bytes = 2655.14 KiB = 2.59 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750539 Bytes = 2686.07 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 006001b8 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750631 Bytes = 2686.16 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601514 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750517 Bytes = 2686.05 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 006000c4 Image Name: Linux-5.3.0-rc2-gf9346b739bcf Created: Fri Aug 2 02:28:45 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2750604 Bytes = 2686.14 KiB = 2.62 MiB Load Address: 00600000 Entry Point: 00601544 Completed OK # rm -rf /kisskb/build/powerpc-fixes_ppc44x_defconfig_powerpc-gcc5 # Build took: 0:00:56.522242