tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/s390/linux.git zlib head: cd020aae5488f8576ee8c289b7c32fb4a05f60bb commit: 01d3bf07477782187e2fbc217977e405b5faefa4 [2/5] Add s390 hardware support for kernel zlib_inflate config: arm-allnoconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 01d3bf07477782187e2fbc217977e405b5faefa4 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from arch/arm/include/asm/bug.h:60:0, from include/linux/bug.h:5, from include/linux/thread_info.h:12, from include/asm-generic/preempt.h:5, from ./arch/arm/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/module.h:10, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/thread_info.h: In function 'copy_overflow': >> include/asm-generic/bug.h:199:2: error: implicit declaration of function 'no_printk'; did you mean '__printf'? [-Werror=implicit-function-declaration] no_printk(format); \ ^ include/linux/thread_info.h:134:2: note: in expansion of macro 'WARN' WARN(1, "Buffer overflow detected (%d < %lu)!\n", size, count); ^~~~ In file included from include/linux/spinlock.h:58:0, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/module.h:10, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/bottom_half.h: In function 'local_bh_disable': include/linux/bottom_half.h:19:24: error: '_THIS_IP_' undeclared (first use in this function) __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); ^~~~~~~~~ include/linux/bottom_half.h:19:24: note: each undeclared identifier is reported only once for each function it appears in include/linux/bottom_half.h: In function 'local_bh_enable': include/linux/bottom_half.h:32:23: error: '_THIS_IP_' undeclared (first use in this function) __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); ^~~~~~~~~ In file included from include/linux/spinlock.h:318:0, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/module.h:10, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/spinlock.h: In function 'spin_lock_bh': include/linux/spinlock_api_up.h:34:30: error: '_THIS_IP_' undeclared (first use in this function) do { __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); ___LOCK(lock); } while (0) ^ include/linux/spinlock_api_up.h:62:35: note: in expansion of macro '__LOCK_BH' #define _raw_spin_lock_bh(lock) __LOCK_BH(lock) ^~~~~~~~~ include/linux/spinlock.h:281:33: note: in expansion of macro '_raw_spin_lock_bh' #define raw_spin_lock_bh(lock) _raw_spin_lock_bh(lock) ^~~~~~~~~~~~~~~~~ include/linux/spinlock.h:343:2: note: in expansion of macro 'raw_spin_lock_bh' raw_spin_lock_bh(&lock->rlock); ^~~~~~~~~~~~~~~~ include/linux/spinlock.h: In function 'spin_unlock_bh': include/linux/spinlock_api_up.h:49:29: error: '_THIS_IP_' undeclared (first use in this function) do { __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); \ ^ include/linux/spinlock_api_up.h:78:36: note: in expansion of macro '__UNLOCK_BH' #define _raw_spin_unlock_bh(lock) __UNLOCK_BH(lock) ^~~~~~~~~~~ include/linux/spinlock.h:290:34: note: in expansion of macro '_raw_spin_unlock_bh' #define raw_spin_unlock_bh(lock) _raw_spin_unlock_bh(lock) ^~~~~~~~~~~~~~~~~~~ include/linux/spinlock.h:383:2: note: in expansion of macro 'raw_spin_unlock_bh' raw_spin_unlock_bh(&lock->rlock); ^~~~~~~~~~~~~~~~~~ In file included from <command-line>:0:0: include/linux/spinlock.h: In function 'spin_trylock_bh': include/linux/spinlock_api_up.h:34:30: error: '_THIS_IP_' undeclared (first use in this function) do { __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); ___LOCK(lock); } while (0) ^ include/linux/compiler_types.h:45:28: note: in definition of macro '__cond_lock' # define __cond_lock(x,c) (c) ^ include/linux/spinlock_api_up.h:74:40: note: in expansion of macro '__LOCK_BH' #define _raw_spin_trylock_bh(lock) ({ __LOCK_BH(lock); 1; }) ^~~~~~~~~ include/linux/spinlock.h:293:20: note: in expansion of macro '_raw_spin_trylock_bh' __cond_lock(lock, _raw_spin_trylock_bh(lock)) ^~~~~~~~~~~~~~~~~~~~ include/linux/spinlock.h:398:9: note: in expansion of macro 'raw_spin_trylock_bh' return raw_spin_trylock_bh(&lock->rlock); ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/log2.h:12:0, from include/asm-generic/div64.h:53, from arch/arm/include/asm/div64.h:127, from include/linux/math64.h:6, from include/linux/time64.h:5, from include/linux/restart_block.h:10, from include/linux/thread_info.h:13, from include/asm-generic/preempt.h:5, from ./arch/arm/include/generated/asm/preempt.h:1, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/seqlock.h:36, from include/linux/time.h:6, from include/linux/stat.h:19, from include/linux/module.h:10, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/bitmap.h: In function 'bitmap_zero': include/linux/bitops.h:8:27: error: implicit declaration of function 'DIV_ROUND_UP'; did you mean 'DIV64_U64_ROUND_UP'? [-Werror=implicit-function-declaration] #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_TYPE(long)) ^ include/linux/bitmap.h:217:21: note: in expansion of macro 'BITS_TO_LONGS' unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); -- container_of(ptr, type, member) ^~~~ include/linux/mmzone.h:141:9: note: in expansion of macro 'list_first_entry_or_null' return list_first_entry_or_null(&area->free_list[migratetype], ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/srcu.h:47:0, from include/linux/notifier.h:16, from include/linux/memory_hotplug.h:7, from include/linux/mmzone.h:802, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/srcutiny.h: In function 'srcu_torture_stats_print': include/linux/srcutiny.h:84:2: error: implicit declaration of function 'pr_alert' [-Werror=implicit-function-declaration] pr_alert("%s%s Tiny SRCU per-CPU(idx=%d): (%hd,%hd)\n", ^~~~~~~~ In file included from include/linux/mmzone.h:802:0, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/memory_hotplug.h: In function 'mhp_notimplemented': include/linux/memory_hotplug.h:268:2: error: implicit declaration of function 'printk'; did you mean '__printf'? [-Werror=implicit-function-declaration] printk(KERN_WARNING "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); ^~~~~~ __printf include/linux/memory_hotplug.h:268:9: error: 'KERN_WARNING' undeclared (first use in this function); did you mean 'WARN_TAINT'? printk(KERN_WARNING "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); ^~~~~~~~~~~~ WARN_TAINT include/linux/memory_hotplug.h:268:22: error: expected ')' before string constant printk(KERN_WARNING "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/memory_hotplug.h:269:2: error: implicit declaration of function 'dump_stack'; did you mean 'dump_vma'? [-Werror=implicit-function-declaration] dump_stack(); ^~~~~~~~~~ dump_vma In file included from include/linux/gfp.h:6:0, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/mmzone.h: In function 'lruvec_pgdat': include/linux/mmzone.h:829:30: error: expected expression before 'struct' return container_of(lruvec, struct pglist_data, lruvec); ^~~~~~ In file included from include/linux/percpu.h:9:0, from include/linux/topology.h:34, from include/linux/gfp.h:9, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/printk.h: At top level: include/linux/printk.h:215:5: error: conflicting types for 'printk' int printk(const char *s, ...) ^~~~~~ include/linux/printk.h:216:1: note: a parameter list with an ellipsis can't match an empty parameter name list declaration { ^ In file included from include/linux/mmzone.h:802:0, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/memory_hotplug.h:268:2: note: previous implicit declaration of 'printk' was here printk(KERN_WARNING "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); ^~~~~~ In file included from include/linux/percpu.h:9:0, from include/linux/topology.h:34, from include/linux/gfp.h:9, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/printk.h:268:20: warning: conflicting types for 'dump_stack' static inline void dump_stack(void) ^~~~~~~~~~ >> include/linux/printk.h:268:20: error: static declaration of 'dump_stack' follows non-static declaration In file included from include/linux/mmzone.h:802:0, from include/linux/gfp.h:6, from include/linux/umh.h:4, from include/linux/kmod.h:9, from include/linux/module.h:13, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/memory_hotplug.h:269:2: note: previous implicit declaration of 'dump_stack' was here dump_stack(); ^~~~~~~~~~ In file included from include/linux/radix-tree.h:18:0, from include/linux/idr.h:15, from include/linux/kernfs.h:13, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/module.h:17, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/xarray.h:1100:17: error: variably modified 'tags' at file scope unsigned long tags[XA_MAX_MARKS][XA_MARK_LONGS]; ^~~~ include/linux/xarray.h:1101:17: error: variably modified 'marks' at file scope unsigned long marks[XA_MAX_MARKS][XA_MARK_LONGS]; ^~~~~ In file included from include/linux/module.h:17:0, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/kobject.h: In function 'to_kset': include/linux/kobject.h:209:35: error: expected expression before 'struct' return kobj ? container_of(kobj, struct kset, kobj) : NULL; ^~~~~~ In file included from include/linux/module.h:21:0, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/infutil.h:15, from arch/arm/boot/compressed/../../../../lib/zlib_inflate/inflate.c:16, from arch/arm/boot/compressed/../../../../lib/decompress_inflate.c:12, from arch/arm/boot/compressed/decompress.c:38: include/linux/rbtree_latch.h: In function '__lt_from_rb': include/linux/rbtree_latch.h:72:28: error: expected expression before 'struct' return container_of(node, struct latch_tree_node, node[idx]); ^~~~~~ cc1: some warnings being treated as errors vim +199 include/asm-generic/bug.h b607e70ec6a982 Josh Triplett 2014-04-07 195 b607e70ec6a982 Josh Triplett 2014-04-07 196 #ifndef WARN b607e70ec6a982 Josh Triplett 2014-04-07 197 #define WARN(condition, format...) ({ \ b607e70ec6a982 Josh Triplett 2014-04-07 198 int __ret_warn_on = !!(condition); \ 4e50ebde32bed6 Josh Triplett 2014-04-07 @199 no_printk(format); \ b607e70ec6a982 Josh Triplett 2014-04-07 200 unlikely(__ret_warn_on); \ b607e70ec6a982 Josh Triplett 2014-04-07 201 }) b607e70ec6a982 Josh Triplett 2014-04-07 202 #endif b607e70ec6a982 Josh Triplett 2014-04-07 203 :::::: The code at line 199 was first introduced by commit :::::: 4e50ebde32bed67a9aec8c239bbd89e5d0b8727b bug: when !CONFIG_BUG, make WARN call no_printk to check format and args :::::: TO: Josh Triplett <josh@xxxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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