Buildresult: linus/imx_v6_v7_defconfig/arm-gcc4.9 built on Aug 4 2020, 22:21

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	Failed
Date/Time:	Aug 4 2020, 22:21
Duration:	0:00:06.007029
Builder:	ka2
Revision:	random32: move the pseudo-random 32-bit definitions to prandom.h (`c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a)`
Target:	linus/imx_v6_v7_defconfig/arm-gcc4.9
Branch:	linus
Compiler:	arm-gcc4.9 (arm-linux-gnueabi-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	imx_v6_v7_defconfig (download)
Log:	Download original Possible errors include/linux/seqlock.h:285:2: error: implicit declaration of function 'raw_smp_processor_id' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: * [scripts/Makefile.build:114: arch/arm/kernel/asm-offsets.s] Error 1 make[1]: * [Makefile:1176: prepare0] Error 2 make: * [Makefile:185: __sub-make] Error 2 No warnings found in log. Full Log # git rev-parse -q --verify c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a^{commit} c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a already have revision, skipping fetch # git checkout -q -f -B kisskb c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a # git clean -qxdf # < git log -1 # commit c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Jul 31 07:51:14 2020 +0200 # # random32: move the pseudo-random 32-bit definitions to prandom.h # # The addition of percpu.h to the list of includes in random.h revealed # some circular dependencies on arm64 and possibly other platforms. This # include was added solely for the pseudo-random definitions, which have # nothing to do with the rest of the definitions in this file but are # still there for legacy reasons. # # This patch moves the pseudo-random parts to linux/prandom.h and the # percpu.h include with it, which is now guarded by _LINUX_PRANDOM_H and # protected against recursive inclusion. # # A further cleanup step would be to remove this from <linux/random.h> # entirely, and make people who use the prandom infrastructure include # just the new header file. That's a bit of a churn patch, but grepping # for "prandom_" and "next_pseudo_random32" "struct rnd_state" should # catch most users. # # But it turns out that that nice cleanup step is fairly painful, because # a _lot_ of code currently seems to depend on the implicit include of # <linux/random.h>, which can currently come in a lot of ways, including # such fairly core headfers as <linux/net.h>. # # So the "nice cleanup" part may or may never happen. # # Fixes: 1c9df907da83 ("random: fix circular include dependency on arm64 after addition of percpu.h") # Tested-by: Guenter Roeck <linux@roeck-us.net> # Acked-by: Willy Tarreau <w@1wt.eu> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- imx_v6_v7_defconfig # < make -s -j 48 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 48 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 48 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- In file included from /kisskb/src/include/linux/time.h:6:0, from /kisskb/src/include/linux/ktime.h:24, from /kisskb/src/include/linux/timer.h:6, from /kisskb/src/include/linux/workqueue.h:9, from /kisskb/src/include/linux/rhashtable-types.h:15, from /kisskb/src/include/linux/ipc.h:7, from /kisskb/src/include/uapi/linux/sem.h:5, from /kisskb/src/include/linux/sem.h:5, from /kisskb/src/include/linux/sched.h:15, from /kisskb/src/arch/arm/kernel/asm-offsets.c:11: /kisskb/src/include/linux/seqlock.h: In function 'write_seqcount_begin_nested': /kisskb/src/include/linux/seqlock.h:285:2: error: implicit declaration of function 'raw_smp_processor_id' [-Werror=implicit-function-declaration] lockdep_assert_preemption_disabled(); ^ cc1: some warnings being treated as errors make[2]: * [/kisskb/src/scripts/Makefile.build:114: arch/arm/kernel/asm-offsets.s] Error 1 make[1]: * [/kisskb/src/Makefile:1176: prepare0] Error 2 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 48 ARCH=arm O=/kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_imx_v6_v7_defconfig_arm-gcc4.9 # Build took: 0:00:06.007029

© Michael Ellerman 2006-2018.