Buildresult: powerpc-next/pmac32_defconfig+kexec/powerpc-gcc5 built on Sep 5 2019, 01:58
kisskb
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Status:
OK
Date/Time:
Sep 5 2019, 01:58
Duration:
0:00:53.580800
Builder:
ka4
Revision:
powerpc: Avoid clang warnings around setjmp and longjmp (
2f050d49e589cc23e2aa40628d9154e9569aee43)
Target:
powerpc-next/pmac32_defconfig+kexec/powerpc-gcc5
Branch:
powerpc-next
Compiler:
powerpc-gcc5
(powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:
pmac32_defconfig+kexec
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Log:
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Possible warnings (1)
include/sound/control.h:208:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify 2f050d49e589cc23e2aa40628d9154e9569aee43^{commit} 2f050d49e589cc23e2aa40628d9154e9569aee43 already have revision, skipping fetch # git checkout -q -f -B kisskb 2f050d49e589cc23e2aa40628d9154e9569aee43 # git clean -qxdf # < git log -1 # commit 2f050d49e589cc23e2aa40628d9154e9569aee43 # Author: Nathan Chancellor <natechancellor@gmail.com> # Date: Sun Aug 11 19:32:15 2019 -0700 # # powerpc: Avoid clang warnings around setjmp and longjmp # # Commit aea447141c7e ("powerpc: Disable -Wbuiltin-requires-header when # setjmp is used") disabled -Wbuiltin-requires-header because of a # warning about the setjmp and longjmp declarations. # # r367387 in clang added another diagnostic around this, complaining # that there is no jmp_buf declaration. # # In file included from ../arch/powerpc/xmon/xmon.c:47: # ../arch/powerpc/include/asm/setjmp.h:10:13: error: declaration of # built-in function 'setjmp' requires the declaration of the 'jmp_buf' # type, commonly provided in the header <setjmp.h>. # [-Werror,-Wincomplete-setjmp-declaration] # extern long setjmp(long *); # ^ # ../arch/powerpc/include/asm/setjmp.h:11:13: error: declaration of # built-in function 'longjmp' requires the declaration of the 'jmp_buf' # type, commonly provided in the header <setjmp.h>. # [-Werror,-Wincomplete-setjmp-declaration] # extern void longjmp(long *, long); # ^ # 2 errors generated. # # Take the same approach as the above commit by disabling the warning # for the same reason, we provide our own longjmp/setjmp function. # # Cc: stable@vger.kernel.org # 4.19+ # Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> # Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://lore.kernel.org/r/20190812023214.107817-1-natechancellor@gmail.com # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 2f050d49e589cc23e2aa40628d9154e9569aee43 # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pmac32_defconfig # Added to kconfig configs/2006/11/29/pmac32_defconfigkexec # yes \n | make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/sound/ppc/pmac.h:12:0, from /kisskb/src/sound/ppc/awacs.c:16: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:208:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] return _snd_ctl_add_slave(master, slave, 0); ^ /kisskb/src/sound/ppc/awacs.c:873:36: note: 'speaker_vol' was declared here struct snd_kcontrol *master_vol, *speaker_vol; ^ INFO: Uncompressed kernel (size 0x8b8a2c) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x900000) Completed OK # rm -rf /kisskb/build/powerpc-next_pmac32_defconfig+kexec_powerpc-gcc5 # Build took: 0:00:53.580800
© Michael Ellerman 2006-2018.