tree: https://github.com/hnaz/linux-mm master head: 40d47c26669bdbaa1062e636371a4bf4f9b6f0e5 commit: 25003a4287763edd30991a6b03e15d1c8d434565 [196/224] mm/madvise: introduce process_madvise() syscall: an external memory hinting API config: c6x-randconfig-c023-20200624 (attached as .config) compiler: c6x-elf-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from arch/c6x/kernel/asm-offsets.c:12: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | arch/c6x/kernel/asm-offsets.c:14:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes] 14 | void foo(void) | ^~~ -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from <stdin>:2: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] >> <stdin>:1535:2: warning: #warning syscall process_madvise not implemented [-Wcpp] -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from include/linux/etherdevice.h:21, from net/devres.c:7: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from net/socket.c:62: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | In file included from arch/c6x/include/uapi/asm/unistd.h:25, from net/socket.c:91: include/uapi/asm-generic/unistd.h:866: warning: "__NR_fsinfo" redefined 866 | #define __NR_fsinfo 442 | In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from net/socket.c:62: include/uapi/asm-generic/unistd.h:868: note: this is the location of the previous definition 868 | #define __NR_fsinfo 443 | In file included from arch/c6x/include/uapi/asm/unistd.h:25, from net/socket.c:91: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | net/socket.c: In function '__sys_getsockopt': net/socket.c:2156:6: warning: variable 'max_optlen' set but not used [-Wunused-but-set-variable] 2156 | int max_optlen; | ^~~~~~~~~~ /tmp/cc8C4YLF.s: Assembler messages: /tmp/cc8C4YLF.s:14575: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from include/net/inet_sock.h:19, from include/net/ip.h:27, from include/linux/errqueue.h:6, from net/core/sock.c:91: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | /tmp/cc7DhrOz.s: Assembler messages: /tmp/cc7DhrOz.s:27084: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from include/net/sock.h:46, from include/linux/tcp.h:19, from net/core/skbuff.c:45: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | during RTL pass: mach net/core/skbuff.c: In function '__alloc_skb': net/core/skbuff.c:258:1: internal compiler error: in priority, at haifa-sched.c:1599 258 | } | ^ 0x527435 priority /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:1599 0xeeff2a priority /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:1595 0xeeff2a apply_replacement /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:4719 0xef0b20 undo_replacements_for_backtrack /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:4454 0xef0d63 restore_last_backtrack_point /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:4551 0xef4f5e schedule_block(basic_block_def**, void*) /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/haifa-sched.c:6952 0xf72558 schedule_ebb(rtx_insn*, rtx_insn*, bool) /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/sched-ebb.c:537 0xf72bd1 schedule_ebbs() /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/sched-ebb.c:656 0xc94f9b c6x_reorg /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/config/c6x/c6x.c:5943 0x984d9d execute /tmp/build-crosstools-xh-9.3.0-2.34/gcc/gcc-9.3.0/gcc/reorg.c:3992 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from include/linux/icmpv6.h:13, from include/linux/ipv6.h:87, from net/core/flow_dissector.c:6: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | /tmp/ccuAmlQn.s: Assembler messages: /tmp/ccuAmlQn.s:7318: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from net/core/sysctl_net_core.c:13: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | /tmp/cck7b14p.s: Assembler messages: /tmp/cck7b14p.s:702: Warning: ignoring changed section type for .far /tmp/cck7b14p.s:702: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from net/core/dev.c:90: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | /tmp/ccTMw4u0.s: Assembler messages: /tmp/ccTMw4u0.s:60188: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from include/net/sock.h:46, from include/linux/sock_diag.h:8, from net/core/filter.c:25: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | In file included from include/asm-generic/atomic.h:12, from ./arch/c6x/include/generated/asm/atomic.h:1, from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/c6x/include/asm/bitops.h:87, from include/linux/bitops.h:29, from include/linux/kernel.h:12, from include/linux/list.h:9, from include/linux/module.h:12, from net/core/filter.c:20: net/core/filter.c: In function 'bpf_clear_redirect_map': arch/c6x/include/asm/cmpxchg.h:55:3: warning: value computed is not used [-Wunused-value] 55 | ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), \ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 56 | (unsigned long)(o), \ | ~~~~~~~~~~~~~~~~~~~~~ 57 | (unsigned long)(n), \ | ~~~~~~~~~~~~~~~~~~~~~ 58 | sizeof(*(ptr)))) | ~~~~~~~~~~~~~~~~ include/asm-generic/cmpxchg.h:106:28: note: in expansion of macro 'cmpxchg_local' 106 | #define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n)) | ^~~~~~~~~~~~~ net/core/filter.c:3569:4: note: in expansion of macro 'cmpxchg' 3569 | cmpxchg(&ri->map, map, NULL); | ^~~~~~~ /tmp/ccQcVMXF.s: Assembler messages: /tmp/ccQcVMXF.s:49652: Warning: ignoring changed section type for .far /tmp/ccQcVMXF.s:49652: Warning: ignoring changed section attributes for .far /tmp/ccQcVMXF.s:49713: Warning: ignoring changed section type for .far /tmp/ccQcVMXF.s:49713: Warning: ignoring changed section attributes for .far /tmp/ccQcVMXF.s:49762: Warning: ignoring changed section type for .far /tmp/ccQcVMXF.s:49762: Warning: ignoring changed section attributes for .far -- In file included from arch/c6x/include/uapi/asm/unistd.h:25, from include/uapi/linux/unistd.h:8, from include/linux/compat.h:20, from include/linux/ethtool.h:17, from include/linux/netdevice.h:37, from net/ipv4/route.c:75: >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined 868 | #define __NR_fsinfo 443 | include/uapi/asm-generic/unistd.h:866: note: this is the location of the previous definition 866 | #define __NR_fsinfo 442 | net/ipv4/route.c: In function 'ip_rt_send_redirect': net/ipv4/route.c:876:6: warning: variable 'log_martians' set but not used [-Wunused-but-set-variable] 876 | int log_martians; | ^~~~~~~~~~~~ .. vim +/__NR_fsinfo +868 include/uapi/asm-generic/unistd.h 855 856 #define __NR_openat2 437 857 __SYSCALL(__NR_openat2, sys_openat2) 858 #define __NR_pidfd_getfd 438 859 __SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd) 860 #define __NR_faccessat2 439 861 __SYSCALL(__NR_faccessat2, sys_faccessat2) 862 #define __NR_watch_mount 440 863 __SYSCALL(__NR_watch_mount, sys_watch_mount) 864 #define __NR_watch_sb 441 865 __SYSCALL(__NR_watch_sb, sys_watch_sb) 866 #define __NR_fsinfo 442 867 __SYSCALL(__NR_fsinfo, sys_fsinfo) > 868 #define __NR_fsinfo 443 869 __SC_COMP(__NR_process_madvise, sys_process_madvise, compat_sys_process_madvise) 870 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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