Buildresult: linus-rand/arm-randconfig/arm-gcc4.6 built on Aug 9 2018, 08:29
kisskb
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Status:
Failed
Date/Time:
Aug 9 2018, 08:29
Duration:
0:00:28.133801
Builder:
ka1
Revision:
parisc: Define mb() and add memory barriers to assembler unlock sequences (
fedb8da96355f5f64353625bf96dc69423ad1826)
Target:
linus-rand/arm-randconfig/arm-gcc4.6
Branch:
linus-rand
Compiler:
arm-gcc4.6
(arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3)
Config:
randconfig
(
download
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Log:
Download original
Possible errors
arch/arm/kernel/setup.c:1004:25: error: 'SECTION_SIZE' undeclared (first use in this function) make[2]: *** [arch/arm/kernel/setup.o] Error 1 make[1]: *** [arch/arm/kernel] Error 2 make: *** [sub-make] Error 2
Possible warnings (5)
<stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] arch/arm/mach-lpc32xx/common.c:70:24: warning: 'lpc32xx_io_desc' defined but not used [-Wunused-variable] kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
Full Log
# git rev-parse -q --verify fedb8da96355f5f64353625bf96dc69423ad1826^{commit} fedb8da96355f5f64353625bf96dc69423ad1826 already have revision, skipping fetch # git checkout -q -f -B kisskb fedb8da96355f5f64353625bf96dc69423ad1826 # git clean -qxdf # < git log -1 # commit fedb8da96355f5f64353625bf96dc69423ad1826 # Author: John David Anglin <dave.anglin@bell.net> # Date: Sun Aug 5 13:30:31 2018 -0400 # # parisc: Define mb() and add memory barriers to assembler unlock sequences # # For years I thought all parisc machines executed loads and stores in # order. However, Jeff Law recently indicated on gcc-patches that this is # not correct. There are various degrees of out-of-order execution all the # way back to the PA7xxx processor series (hit-under-miss). The PA8xxx # series has full out-of-order execution for both integer operations, and # loads and stores. # # This is described in the following article: # http://web.archive.org/web/20040214092531/http://www.cpus.hp.com/technical_references/advperf.shtml # # For this reason, we need to define mb() and to insert a memory barrier # before the store unlocking spinlocks. This ensures that all memory # accesses are complete prior to unlocking. The ldcw instruction performs # the same function on entry. # # Signed-off-by: John David Anglin <dave.anglin@bell.net> # Cc: stable@vger.kernel.org # 4.0+ # Signed-off-by: Helge Deller <deller@gmx.de> # < /opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi-gcc --version # < git log --format=%s --max-count=1 fedb8da96355f5f64353625bf96dc69423ad1826 # < make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- randconfig KCONFIG_SEED=0xA5A631EC # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n | make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- <stdin>:1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] /kisskb/src/arch/arm/kernel/setup.c: In function 'reserve_crashkernel': /kisskb/src/arch/arm/kernel/setup.c:1004:25: error: 'SECTION_SIZE' undeclared (first use in this function) /kisskb/src/arch/arm/kernel/setup.c:1004:25: note: each undeclared identifier is reported only once for each function it appears in /kisskb/src/arch/arm/mach-lpc32xx/common.c:70:24: warning: 'lpc32xx_io_desc' defined but not used [-Wunused-variable] /kisskb/src/scripts/Makefile.build:317: recipe for target 'arch/arm/kernel/setup.o' failed make[2]: *** [arch/arm/kernel/setup.o] Error 1 make[2]: *** Waiting for unfinished jobs.... /kisskb/src/Makefile:1029: recipe for target 'arch/arm/kernel' failed make[1]: *** [arch/arm/kernel] Error 2 make[1]: *** Waiting for unfinished jobs.... /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 48 ARCH=arm O=/kisskb/build/linus-rand_arm-randconfig_arm CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm-randconfig_arm # Build took: 0:00:28.133801
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