Buildresult: linus/x86_64-allmodconfig/x86_64-gcc8 built on Jul 12 2019, 07:50

kisskb

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Status:	OK
Date/Time:	Jul 12 2019, 07:50
Duration:	0:22:27.094215
Builder:	ka2
Revision:	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (`753c8d9b7d81206bb5d011b28abe829d364b028e)`
Target:	linus/x86_64-allmodconfig/x86_64-gcc8
Branch:	linus
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (1) fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 753c8d9b7d81206bb5d011b28abe829d364b028e^{commit} 753c8d9b7d81206bb5d011b28abe829d364b028e already have revision, skipping fetch # git checkout -q -f -B kisskb 753c8d9b7d81206bb5d011b28abe829d364b028e # git clean -qxdf # < git log -1 # commit 753c8d9b7d81206bb5d011b28abe829d364b028e # Merge: d7fe42a64a19 cbf5b73d162b # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Jul 11 13:54:00 2019 -0700 # # Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "A collection of assorted fixes: # # - Fix for the pinned cr0/4 fallout which escaped all testing efforts # because the kvm-intel module was never loaded when the kernel was # compiled with CONFIG_PARAVIRT=n. The cr0/4 accessors are moved out # of line and static key is now solely used in the core code and # therefore can stay in the RO after init section. So the kvm-intel # and other modules do not longer reference the (read only) static # key which the module loader tried to update. # # - Prevent an infinite loop in arch_stack_walk_user() by breaking out # of the loop once the return address is detected to be 0. # # - Prevent the int3_emulate_call() selftest from corrupting the stack # when KASAN is enabled. KASASN clobbers more registers than covered # by the emulated call implementation. Convert the int3_magic() # selftest to a ASM function so the compiler cannot KASANify it. # # - Unbreak the build with old GCC versions and with the Gold linker by # reverting the 'Move of _etext to the actual end of .text'. In both # cases the build fails with 'Invalid absolute R_X86_64_32S # relocation: _etext' # # - Initialize the context lock for init_mm, which was never an issue # until the alternatives code started to use a temporary mm for # patching. # # - Fix a build warning vs. the LOWMEM_PAGES constant where clang # complains rightfully about a signed integer overflow in the shift # operation by converting the operand to an ULL. # # - Adjust the misnamed ENDPROC() of common_spurious in the 32bit entry # code" # # * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/stacktrace: Prevent infinite loop in arch_stack_walk_user() # x86/asm: Move native_write_cr0/4() out of line # x86/pgtable/32: Fix LOWMEM_PAGES constant # x86/alternatives: Fix int3_emulate_call() selftest stack corruption # x86/entry/32: Fix ENDPROC of common_spurious # Revert "x86/build: Move _etext to actual end of .text" # x86/ldt: Initialize the context lock for init_mm # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 753c8d9b7d81206bb5d011b28abe829d364b028e # < make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # yes \n \| make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 48 ARCH=x86 O=/kisskb/build/linus_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- /kisskb/src/fs/btrfs/props.c: In function 'inherit_props': /kisskb/src/fs/btrfs/props.c:389:4: warning: 'num_bytes' may be used uninitialized in this function [-Wmaybe-uninitialized] btrfs_block_rsv_release(fs_info, trans->block_rsv, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ num_bytes); ~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_x86-allmodconfig_x86_64-gcc8 # Build took: 0:22:27.094215

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