Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc9 built on Sep 15 2021, 02:34

kisskb

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Status:	OK
Date/Time:	Sep 15 2021, 02:34
Duration:	0:02:32.072425
Builder:	ka7
Revision:	powerpc/boot: Fix build failure since GCC 4.9 removal (`1619b69edce14c4a4665fa8ff4c587dcc77202a9)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc9
Branch:	linus-rand
Compiler:	powerpc-gcc9 (powerpc64-linux-gcc (GCC) 9.2.0 / GNU ld (GNU Binutils) 2.32)
Config:	randconfig (download)
Log:	Download original Possible warnings (9) warning: The last gc run reported the following. Please correct the root cause warning: There are too many unreachable loose objects; run 'git prune' to remove them. .config:3894:warning: override: reassigning to symbol PPC64 .config:3896:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY .config:3897:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD .config:3899:warning: override: reassigning to symbol GCC_PLUGINS /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' Full Log # git rev-parse -q --verify 1619b69edce14c4a4665fa8ff4c587dcc77202a9^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify 1619b69edce14c4a4665fa8ff4c587dcc77202a9^{commit} 1619b69edce14c4a4665fa8ff4c587dcc77202a9 # git checkout -q -f -B kisskb 1619b69edce14c4a4665fa8ff4c587dcc77202a9 # git clean -qxdf # < git log -1 # commit 1619b69edce14c4a4665fa8ff4c587dcc77202a9 # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Tue Sep 14 22:17:23 2021 +1000 # # powerpc/boot: Fix build failure since GCC 4.9 removal # # Stephen reported that the build was broken since commit # 6d2ef226f2f1 ("compiler_attributes.h: drop __has_attribute() support for # gcc4"), with errors such as: # # include/linux/compiler_attributes.h:296:5: warning: "__has_attribute" is not defined, evaluates to 0 [-Wundef] # 296 \| #if __has_attribute(__warning__) # \| ^~~~~~~~~~~~~~~ # make[2]: *** [arch/powerpc/boot/Makefile:225: arch/powerpc/boot/crt0.o] Error 1 # # But we expect __has_attribute() to always be defined now that we've # stopped using GCC 4. # # Linus debugged it to the point of reading the GCC sources, and noticing # that the problem is that __has_attribute() is not defined when # preprocessing assembly files, which is what we're doing here. # # Our assembly files don't include, or need, compiler_attributes.h, but # they are getting it unconditionally from the -include in BOOT_CFLAGS, # which is then added in its entirety to BOOT_AFLAGS. # # That -include was added in commit 77433830ed16 ("powerpc: boot: include # compiler_attributes.h") so that we'd have "fallthrough" and other # attributes defined for the C files in arch/powerpc/boot. But it's not # needed for assembly files. # # The minimal fix is to move the addition to BOOT_CFLAGS of -include # compiler_attributes.h until after we've copied BOOT_CFLAGS into # BOOT_AFLAGS. That avoids including compiler_attributes.h for asm files, # but makes no other change to BOOT_CFLAGS or BOOT_AFLAGS. # # Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> # Debugged-by: Linus Torvalds <torvalds@linux-foundation.org> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Tested-by: Guenter Roeck <linux@roeck-us.net> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /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 1619b69edce14c4a4665fa8ff4c587dcc77202a9 # < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- randconfig # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n # Added to kconfig CONFIG_UBSAN=n # < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:3894:warning: override: reassigning to symbol PPC64 .config:3896:warning: override: reassigning to symbol SECTION_MISMATCH_WARN_ONLY .config:3897:warning: override: reassigning to symbol PREVENT_FIRMWARE_BUILD .config:3899:warning: override: reassigning to symbol GCC_PLUGINS # make -s -j 32 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: warning: orphan section `.stubs' from `drivers/mfd/rsmu_core.o' being placed in section `.stubs' Completed OK # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 # Build took: 0:02:32.072425

© Michael Ellerman 2006-2018.