Buildresult: powerpc-next/s390-defconfig/s390x-gcc8 built on Apr 19, 01:50

kisskb

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Status:	OK
Date/Time:	Apr 19, 01:50
Duration:	0:04:33.148461
Builder:	ka7
Revision:	powerpc: drop port I/O helpers for CONFIG_HAS_IOPORT=n (`3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e)`
Target:	powerpc-next/s390-defconfig/s390x-gcc8
Branch:	powerpc-next
Compiler:	s390x-gcc8 (s390-linux-gcc (GCC) 8.5.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (1) .config:3751:warning: override: reassigning to symbol DEBUG_INFO_BTF Full Log # git rev-parse -q --verify 3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e^{commit} 3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e already have revision, skipping fetch # git checkout -q -f -B kisskb 3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e # git clean -qxdf # < git log -1 # commit 3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e # Author: Arnd Bergmann <arnd@arndb.de> # Date: Tue Apr 16 17:33:01 2024 +0200 # # powerpc: drop port I/O helpers for CONFIG_HAS_IOPORT=n # # Calling inb()/outb() on powerpc when CONFIG_PCI is disabled causes # a NULL pointer dereference, which is bad for a number of reasons. # # After my patch to turn on -Werror in linux-next, this caused a # compiler-time warning with clang: # # In file included from arch/powerpc/include/asm/io.h:672: # arch/powerpc/include/asm/io-defs.h:43:1: error: performing pointer # arithmetic on a null pointer has undefined behavior # [-Werror,-Wnull-pointer-arithmetic] # 43 \| DEF_PCI_AC_NORET(insb, (unsigned long p, void *b, unsigned long c), # \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # 44 \| (p, b, c), pio, p) # \| ~~~~~~~~~~~~~~~~~~ # # In this configuration, CONFIG_HAS_IOPORT is already disabled, and all # drivers that use inb()/outb() should now depend on that (some patches are # still in the process of getting marged). # # Hide all references to inb()/outb() in the powerpc code and the definitions # when HAS_IOPORT is disabled to remove the possible NULL pointer access. # The same should happin in asm-generic in the near future, but for now # the empty inb() macros are still defined to ensure the generic version # does not get pulled in. # # Signed-off-by: Arnd Bergmann <arnd@arndb.de> # Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> # Closes: https://lore.kernel.org/all/CA+G9fYtEh8zmq8k8wE-8RZwW-Qr927RLTn+KqGnq1F=ptaaNsA@mail.gmail.com # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://msgid.link/20240416153331.1617772-1-arnd@kernel.org # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 3cfdbc2274139bbcc09a44f8aa18d08c0abfd51e # make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- defconfig # Added to kconfig CONFIG_DEBUG_INFO_BTF=n # Added to kconfig # < make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- help # make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- olddefconfig .config:3751:warning: override: reassigning to symbol DEBUG_INFO_BTF # make -s -j 32 ARCH=s390 O=/kisskb/build/powerpc-next_defconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/s390-linux/bin/s390-linux- Completed OK # rm -rf /kisskb/build/powerpc-next_defconfig_s390x-gcc8 # Build took: 0:04:33.148461

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