Buildresult: powerpc-next/pmac32_defconfig/powerpc-gcc5 built on Feb 27 2019, 01:43
kisskb
Revisions
|
Branches
|
Compilers
|
Configs
|
Build Results
|
Build Failures
|
Status:
OK
Date/Time:
Feb 27 2019, 01:43
Duration:
0:01:22.732361
Builder:
ka1
Revision:
powerpc/xmon: Fix opcode being uninitialized in print_insn_powerpc (
e7140639b1de65bba435a6bd772d134901141f86)
Target:
powerpc-next/pmac32_defconfig/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
(
download
)
Log:
Download original
Possible warnings (1)
include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify e7140639b1de65bba435a6bd772d134901141f86^{commit} e7140639b1de65bba435a6bd772d134901141f86 already have revision, skipping fetch # git checkout -q -f -B kisskb e7140639b1de65bba435a6bd772d134901141f86 # git clean -qxdf # < git log -1 # commit e7140639b1de65bba435a6bd772d134901141f86 # Author: Nathan Chancellor <natechancellor@gmail.com> # Date: Mon Feb 25 22:38:55 2019 -0700 # # powerpc/xmon: Fix opcode being uninitialized in print_insn_powerpc # # When building with -Wsometimes-uninitialized, Clang warns: # # arch/powerpc/xmon/ppc-dis.c:157:7: warning: variable 'opcode' is used # uninitialized whenever 'if' condition is false # [-Wsometimes-uninitialized] # if (cpu_has_feature(CPU_FTRS_POWER9)) # ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # arch/powerpc/xmon/ppc-dis.c:167:7: note: uninitialized use occurs here # if (opcode == NULL) # ^~~~~~ # arch/powerpc/xmon/ppc-dis.c:157:3: note: remove the 'if' if its # condition is always true # if (cpu_has_feature(CPU_FTRS_POWER9)) # ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # arch/powerpc/xmon/ppc-dis.c:132:38: note: initialize the variable # 'opcode' to silence this warning # const struct powerpc_opcode *opcode; # ^ # = NULL # 1 warning generated. # # This warning seems to make no sense on the surface because opcode is set # to NULL right below this statement. However, there is a comma instead of # semicolon to end the dialect assignment, meaning that the opcode # assignment only happens in the if statement. Properly terminate that # line so that Clang no longer warns. # # Fixes: 5b102782c7f4 ("powerpc/xmon: Enable disassembly files (compilation changes)") # Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> # Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /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 e7140639b1de65bba435a6bd772d134901141f86 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pmac32_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_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:25:0, from /kisskb/src/sound/ppc/awacs.c:29: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:223:9: 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:886:36: note: 'speaker_vol' was declared here struct snd_kcontrol *master_vol, *speaker_vol; ^ INFO: Uncompressed kernel (size 0x8dc2c4) 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_powerpc-gcc5 # Build took: 0:01:22.732361
© Michael Ellerman 2006-2018.