Buildresult: linus/magicpanelr2_defconfig/sh4-gcc4.9 built on Jul 6 2020, 10:59

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Status:	Failed
Date/Time:	Jul 6 2020, 10:59
Duration:	0:01:50.308672
Builder:	ka3
Revision:	x86/ldt: use "pr_info_once()" instead of open-coding it badly (`bb5a93aaf25261321db0c499cde7da6ee9d8b164)`
Target:	linus/magicpanelr2_defconfig/sh4-gcc4.9
Branch:	linus
Compiler:	sh4-gcc4.9 (sh4-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	magicpanelr2_defconfig (download)
Log:	Download original Possible errors make[1]: * [Makefile:1139: vmlinux] Error 1 make: * [Makefile:185: __sub-make] Error 2 Possible warnings (6) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] arch/sh/kernel/cpu/sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence arch/sh/kernel/cpu/sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence drivers/sh/clk/cpg.c:41:17: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type drivers/sh/clk/cpg.c:46:18: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type drivers/sh/clk/cpg.c:51:18: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type Full Log # git rev-parse -q --verify bb5a93aaf25261321db0c499cde7da6ee9d8b164^{commit} bb5a93aaf25261321db0c499cde7da6ee9d8b164 already have revision, skipping fetch # git checkout -q -f -B kisskb bb5a93aaf25261321db0c499cde7da6ee9d8b164 # git clean -qxdf # < git log -1 # commit bb5a93aaf25261321db0c499cde7da6ee9d8b164 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sun Jul 5 12:50:20 2020 -0700 # # x86/ldt: use "pr_info_once()" instead of open-coding it badly # # Using a mutex for "print this warning only once" is so overdesigned as # to be actively offensive to my sensitive stomach. # # Just use "pr_info_once()" that already does this, although in a # (harmlessly) racy manner that can in theory cause the message to be # printed twice if more than one CPU races on that "is this the first # time" test. # # [ If somebody really cares about that harmless data race (which sounds # very unlikely indeed), that person can trivially fix printk_once() by # using a simple atomic access, preferably with an optimistic non-atomic # test first before even bothering to treat the pointless "make sure it # is _really_ just once" case. # # A mutex is most definitely never the right primitive to use for # something like this. ] # # Yes, this is a small and meaningless detail in a code path that hardly # matters. But let's keep some code quality standards here, and not # accept outrageously bad code. # # Link: https://lore.kernel.org/lkml/CAHk-=wgV9toS7GU3KmNpj8hCS9SeF+A0voHS8F275_mgLhL4Lw@mail.gmail.com/ # Cc: Andy Lutomirski <luto@kernel.org> # Cc: Thomas Gleixner <tglx@linutronix.de> # Cc: Peter Zijlstra (Intel) <peterz@infradead.org> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld --version # < git log --format=%s --max-count=1 bb5a93aaf25261321db0c499cde7da6ee9d8b164 # < make -s -j 10 ARCH=sh O=/kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux- magicpanelr2_defconfig # < make -s -j 10 ARCH=sh O=/kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux- help # make -s -j 10 ARCH=sh O=/kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux- olddefconfig # make -s -j 10 ARCH=sh O=/kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux- Generating include/generated/machtypes.h <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S: Assembler messages: /kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence /kisskb/src/drivers/sh/clk/cpg.c: In function 'r8': /kisskb/src/drivers/sh/clk/cpg.c:41:17: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type return ioread8(addr); ^ In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0, from /kisskb/src/include/linux/io.h:13, from /kisskb/src/drivers/sh/clk/cpg.c:14: /kisskb/src/include/asm-generic/iomap.h:29:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread8(void __iomem ); ^ /kisskb/src/drivers/sh/clk/cpg.c: In function 'r16': /kisskb/src/drivers/sh/clk/cpg.c:46:18: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type return ioread16(addr); ^ In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0, from /kisskb/src/include/linux/io.h:13, from /kisskb/src/drivers/sh/clk/cpg.c:14: /kisskb/src/include/asm-generic/iomap.h:30:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread16(void __iomem ); ^ /kisskb/src/drivers/sh/clk/cpg.c: In function 'r32': /kisskb/src/drivers/sh/clk/cpg.c:51:18: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type return ioread32(addr); ^ In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0, from /kisskb/src/include/linux/io.h:13, from /kisskb/src/drivers/sh/clk/cpg.c:14: /kisskb/src/include/asm-generic/iomap.h:32:21: note: expected 'void ' but argument is of type 'const void ' extern unsigned int ioread32(void __iomem ); ^ /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: kernel/sched/core.o: uses dsp instructions while previous modules use floating point instructions /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: kernel/sched/core.o: uses instructions which are incompatible with instructions used in previous modules /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: failed to merge target specific data of file kernel/sched/core.o make[1]: [/kisskb/src/Makefile:1139: vmlinux] Error 1 make: * [Makefile:185: __sub-make] Error 2 Command 'make -s -j 10 ARCH=sh O=/kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_magicpanelr2_defconfig_sh4-gcc4.9 # Build took: 0:01:50.308672

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