Buildresult: linus-rand/arm64-randconfig/arm64-gcc8 built on Feb 24 2021, 10:00

kisskb

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Status:	Failed
Date/Time:	Feb 24 2021, 10:00
Duration:	0:06:16.669159
Builder:	ka4
Revision:	Kbuild: disable TRIM_UNUSED_KSYMS option (`5cf0fd591f2e7833405bdc7ce2176c3502e8a11e)`
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 drivers/firmware/tegra/bpmp.c:861:51: error: 'tegra186_soc' undeclared here (not in a function); did you mean 'tegra210_soc'? make[4]: * [scripts/Makefile.build:287: drivers/firmware/tegra/bpmp.o] Error 1 make[3]: * [scripts/Makefile.build:530: drivers/firmware/tegra] Error 2 make[2]: * [scripts/Makefile.build:530: drivers/firmware] Error 2 make[1]: * [Makefile:1829: drivers] Error 2 make: *** [Makefile:185: __sub-make] Error 2 Possible warnings (3) drivers/base/test/property-entry-test.c:457:1: warning: the frame size of 2704 bytes is larger than 2048 bytes [-Wframe-larger-than=] drivers/base/test/property-entry-test.c:214:1: warning: the frame size of 3808 bytes is larger than 2048 bytes [-Wframe-larger-than=] drivers/base/test/property-entry-test.c:99:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] Full Log # git rev-parse -q --verify 5cf0fd591f2e7833405bdc7ce2176c3502e8a11e^{commit} 5cf0fd591f2e7833405bdc7ce2176c3502e8a11e already have revision, skipping fetch # git checkout -q -f -B kisskb 5cf0fd591f2e7833405bdc7ce2176c3502e8a11e # git clean -qxdf # < git log -1 # commit 5cf0fd591f2e7833405bdc7ce2176c3502e8a11e # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Feb 23 12:21:58 2021 -0800 # # Kbuild: disable TRIM_UNUSED_KSYMS option # # The removal of EXPORT_UNUSED_SYMBOL() in commit 367948220fce looks like # (and was sold as) a no-op, but it actually had a rather serious and # subtle side effect: the UNUSED_SYMBOLS option not only enabled the # removed (unused) functionality, it also _disabled_ the TRIM_UNUSED_KSYMS # functionality. # # And it turns out that TRIM_UNUSED_KSYMS is a huge time waste, and takes # up a third of the kernel build time for me. For no actual upside, since # no distro is likely to ever be able to enable it (because they all # support external kernel modules). # # Rather than re-enable EXPORT_UNUSED_SYMBOL, this just disables the # TRIM_UNUSED_KSYMS option by marking it broken. I'm tempted to just # remove the support entirely, but maybe somebody has a use-case and can # fix the behavior of it. # # I could have just disabled it for COMPILE_TEST, but it really smells # like the TRIM_UNUSED_KSYMS option is badly done and not really useful, # so this takes the more direct approach - let's see if anybody ever # actually notices or complains. # # Cc: Miroslav Benes <mbenes@suse.cz> # Cc: Emil Velikov <emil.l.velikov@gmail.com> # Cc: Christoph Hellwig <hch@lst.de> # Cc: Jessica Yu <jeyu@kernel.org> # Fixes: 367948220fce ("module: remove EXPORT_UNUSED_SYMBOL") # 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 5cf0fd591f2e7833405bdc7ce2176c3502e8a11e # < make -s -j 10 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=0xD51FE818 # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # < make -s -j 10 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 10 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 10 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/drivers/base/test/property-entry-test.c: In function 'pe_test_reference': /kisskb/src/drivers/base/test/property-entry-test.c:457:1: warning: the frame size of 2704 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/base/test/property-entry-test.c: In function 'pe_test_uint_arrays': /kisskb/src/drivers/base/test/property-entry-test.c:214:1: warning: the frame size of 3808 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/base/test/property-entry-test.c: In function 'pe_test_uints': /kisskb/src/drivers/base/test/property-entry-test.c:99:1: warning: the frame size of 2544 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ /kisskb/src/drivers/firmware/tegra/bpmp.c:861:51: error: 'tegra186_soc' undeclared here (not in a function); did you mean 'tegra210_soc'? { .compatible = "nvidia,tegra186-bpmp", .data = &tegra186_soc }, ^~~~~~~~~~~~ tegra210_soc make[4]: [/kisskb/src/scripts/Makefile.build:287: drivers/firmware/tegra/bpmp.o] Error 1 make[3]: * [/kisskb/src/scripts/Makefile.build:530: drivers/firmware/tegra] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:530: drivers/firmware] Error 2 make[2]: * Waiting for unfinished jobs.... make[1]: * [/kisskb/src/Makefile:1829: drivers] Error 2 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 10 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: 0:06:16.669159

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