Buildresult: linus-rand/arm64-randconfig/arm64-gcc8 built on Dec 30 2020, 05:21

kisskb

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Status:	Failed
Date/Time:	Dec 30 2020, 05:21
Duration:	0:11:19.736408
Builder:	blade4b
Revision:	drm/amd/display: avoid uninitialized variable warning (`61d791365b72a89062fbbea69aa61479476da946)`
Target:	linus-rand/arm64-randconfig/arm64-gcc8
Branch:	linus-rand
Compiler:	arm64-gcc8 (aarch64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	randconfig (download)
Log:	Download original Possible errors ERROR: modpost: "irq_check_status_bit" [drivers/perf/arm_spe_pmu.ko] undefined! make[2]: * [scripts/Makefile.modpost:111: Module.symvers] Error 1 make[1]: * [Makefile:1396: modules] Error 2 make: * [Makefile:185: __sub-make] Error 2 Possible warnings (1) arch/arm64/kernel/smp.c:810:16: warning: unused variable 'irq' [-Wunused-variable] Full Log # git gc # git rev-parse -q --verify 61d791365b72a89062fbbea69aa61479476da946^{commit} 61d791365b72a89062fbbea69aa61479476da946 already have revision, skipping fetch # git checkout -q -f -B kisskb 61d791365b72a89062fbbea69aa61479476da946 # git clean -qxdf # < git log -1 # commit 61d791365b72a89062fbbea69aa61479476da946 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Dec 25 15:41:13 2020 -0800 # # drm/amd/display: avoid uninitialized variable warning # # clang (quite rightly) complains fairly loudly about the newly added # mpc1_get_mpc_out_mux() function returning an uninitialized value if the # 'opp_id' checks don't pass. # # This may not happen in practice, but the code really shouldn't return # garbage if the sanity checks don't pass. # # So just initialize 'val' to zero to avoid the issue. # # Fixes: 110b055b2827 ("drm/amd/display: add getter routine to retrieve mpcc mux") # Cc: Josip Pavic <Josip.Pavic@amd.com> # Cc: Bindu Ramamurthy <bindu.r@amd.com> # Cc: Alex Deucher <alexander.deucher@amd.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 61d791365b72a89062fbbea69aa61479476da946 # < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- randconfig KCONFIG_SEED=0x2AF1BB82 # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- help # make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- olddefconfig # make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- /kisskb/src/arch/arm64/kernel/smp.c: In function 'arch_show_interrupts': /kisskb/src/arch/arm64/kernel/smp.c:810:16: warning: unused variable 'irq' [-Wunused-variable] unsigned int irq = irq_desc_get_irq(ipi_desc[i]); ^~~ ERROR: modpost: "irq_check_status_bit" [drivers/perf/arm_spe_pmu.ko] undefined! make[2]: * [/kisskb/src/scripts/Makefile.modpost:111: Module.symvers] Error 1 make[2]: * Deleting file 'Module.symvers' make[1]: * [/kisskb/src/Makefile:1396: modules] Error 2 make[1]: * Waiting for unfinished jobs.... make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 24 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/aarch64-linux/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc8 # Build took: 0:11:19.736408

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