Buildresult: linus/nds32-allnoconfig/nds32le-gcc8 built on May 2 2019, 06:12
kisskb
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Status:
OK
Date/Time:
May 2 2019, 06:12
Duration:
0:00:15.890353
Builder:
ka1
Revision:
gcc-9: properly declare the {pv,hv}clock_page storage (
459e3a21535ae3c7a9a123650e54f5c882b8fcbf)
Target:
linus/nds32-allnoconfig/nds32le-gcc8
Branch:
linus
Compiler:
nds32le-gcc8
(nds32le-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30.51.20180307)
Config:
allnoconfig
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Log:
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Possible warnings (1)
mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
Full Log
# git rev-parse -q --verify 459e3a21535ae3c7a9a123650e54f5c882b8fcbf^{commit} 459e3a21535ae3c7a9a123650e54f5c882b8fcbf already have revision, skipping fetch # git checkout -q -f -B kisskb 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # git clean -qxdf # < git log -1 # commit 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Wed May 1 11:20:53 2019 -0700 # # gcc-9: properly declare the {pv,hv}clock_page storage # # The pvlock_page and hvclock_page variables are (as the name implies) # addresses to pages, created by the linker script. # # But we declared them as just "extern u8" variables, which _works_, but # now that gcc does some more bounds checking, it causes warnings like # # warning: array subscript 1 is outside array bounds of ‘u8[1]’ # # when we then access more than one byte from those variables. # # Fix this by simply making the declaration of the variables match # reality, which makes the compiler happy too. # # Signed-off-by: Linus Torvalds <torvalds@-linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version # < git log --format=%s --max-count=1 459e3a21535ae3c7a9a123650e54f5c882b8fcbf # < make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allnoconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux- allnoconfig # make -s -j 48 ARCH=nds32 O=/kisskb/build/linus_nds32-allnoconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux- /kisskb/src/mm/mprotect.c: In function 'change_pte_range': /kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable] struct mm_struct *mm = vma->vm_mm; ^~ Completed OK # rm -rf /kisskb/build/linus_nds32-allnoconfig_nds32le # Build took: 0:00:15.890353
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