Buildresult: powerpc-next/ppc44x_defconfig/powerpc-gcc9 built on Feb 22 2021, 00:31

kisskb

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Status:	OK
Date/Time:	Feb 22 2021, 00:31
Duration:	0:01:09.092957
Builder:	ka1
Revision:	powerpc/4xx: Fix build errors from mfdcr() (`b12483618d73c954c00faa49c276b4d9995fb95a)`
Target:	powerpc-next/ppc44x_defconfig/powerpc-gcc9
Branch:	powerpc-next
Compiler:	powerpc-gcc9 (powerpc64-linux-gcc (GCC) 9.2.0 / GNU ld (GNU Binutils) 2.32)
Config:	ppc44x_defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify b12483618d73c954c00faa49c276b4d9995fb95a^{commit} b12483618d73c954c00faa49c276b4d9995fb95a already have revision, skipping fetch # git checkout -q -f -B kisskb b12483618d73c954c00faa49c276b4d9995fb95a # git clean -qxdf # < git log -1 # commit b12483618d73c954c00faa49c276b4d9995fb95a # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Thu Feb 18 23:30:58 2021 +1100 # # powerpc/4xx: Fix build errors from mfdcr() # # lkp reported a build error in fsp2.o: # # CC arch/powerpc/platforms/44x/fsp2.o # {standard input}:577: Error: unsupported relocation against base # # Which comes from: # # pr_err("GESR0: 0x%08x\n", mfdcr(base + PLB4OPB_GESR0)); # # Where our mfdcr() macro is stringifying "base + PLB4OPB_GESR0", and # passing that to the assembler, which obviously doesn't work. # # The mfdcr() macro already checks that the argument is constant using # __builtin_constant_p(), and if not calls the out-of-line version of # mfdcr(). But in this case GCC is smart enough to notice that "base + # PLB4OPB_GESR0" will be constant, even though it's not something we can # immediately stringify into a register number. # # Segher pointed out that passing the register number to the inline asm # as a constant would be better, and in fact it fixes the build error, # presumably because it gives GCC a chance to resolve the value. # # While we're at it, change mtdcr() similarly. # # Reported-by: kernel test robot <lkp@intel.com> # Suggested-by: Segher Boessenkool <segher@kernel.crashing.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Acked-by: Feng Tang <feng.tang@intel.com> # Link: https://lore.kernel.org/r/20210218123058.748882-1-mpe@ellerman.id.au # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 b12483618d73c954c00faa49c276b4d9995fb95a # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc44x_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c3890) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328161 Bytes = 3250.16 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701640 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328178 Bytes = 3250.17 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 007001bc Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328600 Bytes = 3250.59 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701640 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328094 Bytes = 3250.09 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701640 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328054 Bytes = 3250.05 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701630 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328681 Bytes = 3250.67 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701620 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328558 Bytes = 3250.54 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 007000bc Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328107 Bytes = 3250.10 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701650 Image Name: Linux-5.11.0-rc2-gb12483618d73 Created: Mon Feb 22 00:32:17 2021 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3328379 Bytes = 3250.37 KiB = 3.17 MiB Load Address: 00700000 Entry Point: 00701640 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc44x_defconfig_powerpc-gcc9 # Build took: 0:01:09.092957

© Michael Ellerman 2006-2018.