Buildresult: powerpc-fixes/85xx/mpc85xx_cds_defconfig/powerpc-gcc5 built on Jun 27 2018, 23:38

kisskb

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Status:	OK
Date/Time:	Jun 27 2018, 23:38
Duration:	0:00:41.665522
Builder:	ka2
Revision:	powerpc/powermac: Fix rtc read/write functions (`22db552b50fa11d8c1d171de908a1f9ef62172b7)`
Target:	powerpc-fixes/85xx/mpc85xx_cds_defconfig/powerpc-gcc5
Branch:	powerpc-fixes
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.3.0)
Config:	85xx/mpc85xx_cds_defconfig (download)
Log:	Download original Possible warnings (2) arch/powerpc/boot/mpc8541cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/mpc8555cds.dtb: 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 22db552b50fa11d8c1d171de908a1f9ef62172b7^{commit} 22db552b50fa11d8c1d171de908a1f9ef62172b7 already have revision, skipping fetch # git checkout -q -f -B kisskb 22db552b50fa11d8c1d171de908a1f9ef62172b7 # git clean -qxdf # < git log -1 # commit 22db552b50fa11d8c1d171de908a1f9ef62172b7 # Author: Arnd Bergmann <arnd@arndb.de> # Date: Tue Jun 19 16:02:27 2018 +0200 # # powerpc/powermac: Fix rtc read/write functions # # As Mathieu pointed out, my conversion to time64_t was incorrect and # resulted in negative times to be read from the RTC. The problem is # that during the conversion from a byte array to a time64_t, the # 'unsigned char' variable holding the top byte gets turned into a # negative signed 32-bit integer before being assigned to the 64-bit # variable for any times after 1972. # # This changes the logic to cast to an unsigned 32-bit number first for # the Macintosh time and then convert that to the Unix time, which then # gives us a time in the documented 1904..2040 year range. I decided not # to use the longer 1970..2106 range that other drivers use, for # consistency with the literal interpretation of the register, but that # could be easily changed if we decide we want to support any Mac after # 2040. # # Just to be on the safe side, I'm also adding a WARN_ON that will # trigger if either the year 2040 has come and is observed by this # driver, or we run into an RTC that got set back to a pre-1970 date for # some reason (the two are indistinguishable). # # For the RTC write functions, Andreas found another problem: both # pmu_request() and cuda_request() are varargs functions, so changing # the type of the arguments passed into them from 32 bit to 64 bit # breaks the API for the set_rtc_time functions. This changes it back to # 32 bits. # # The same code exists in arch/m68k/ and is patched in an identical way # now in a separate patch. # # Fixes: 5bfd643583b2 ("powerpc: use time64_t in read_persistent_clock") # Reported-by: Mathieu Malaterre <malat@debian.org> # Reported-by: Andreas Schwab <schwab@linux-m68k.org> # Signed-off-by: Arnd Bergmann <arnd@arndb.de> # Tested-by: Mathieu Malaterre <malat@debian.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < git log --format=%s --max-count=1 22db552b50fa11d8c1d171de908a1f9ef62172b7 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_mpc85xx_cds_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- 85xx/mpc85xx_cds_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_85xx_mpc85xx_cds_defconfig_powerpc-5.3 CROSS_COMPILE=/opt/cross/kisskb/gcc-5.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter. arch/powerpc/boot/mpc8541cds.dtb: Warning (pci_device_bus_num): /pci@e0008000/i8259@19000:bus-range: PCI bus number 1 out of range, expected (0 - 0) arch/powerpc/boot/mpc8555cds.dtb: 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 0x4e45c4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4e45c4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4e45c4) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) INFO: Uncompressed kernel (size 0x4d3f18) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x500000) Image Name: Linux-4.18.0-rc1-g22db552 Created: Wed Jun 27 23:38:50 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2522617 Bytes = 2463.49 kB = 2.41 MB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-4.18.0-rc1-g22db552 Created: Wed Jun 27 23:38:50 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2546444 Bytes = 2486.76 kB = 2.43 MB Load Address: 00500000 Entry Point: 0050020c Image Name: Linux-4.18.0-rc1-g22db552 Created: Wed Jun 27 23:38:50 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2546443 Bytes = 2486.76 kB = 2.43 MB Load Address: 00500000 Entry Point: 0050020c Image Name: Linux-4.18.0-rc1-g22db552 Created: Wed Jun 27 23:38:50 2018 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2548371 Bytes = 2488.64 kB = 2.43 MB Load Address: 00500000 Entry Point: 0050020c Completed OK # rm -rf /kisskb/build/powerpc-fixes_85xx_mpc85xx_cds_defconfig_powerpc-5.3 # Build took: 0:00:41.665522

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