buildroot error log

$ make -j1
>>> linux custom Building
/usr/bin/sed -i -e "/\\<CONFIG_GCC_PLUGINS\\>/d" /home/data/test/buildroot/output/build/linux-custom//.config
echo '# CONFIG_GCC_PLUGINS is not set' >> /home/data/test/buildroot/output/build/linux-custom//.config
PATH="/home/data/test/buildroot/output/host/bin:/home/data/test/buildroot/output/host/sbin:/home/iago/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin" PKG_CONFIG="/home/data/test/buildroot/output/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/data/test/buildroot/output/host/lib/pkgconfig:/home/data/test/buildroot/output/host/share/pkgconfig" BR_BINARIES_DIR=/home/data/test/buildroot/output/images KCFLAGS=-Wno-attribute-alias /usr/bin/make  HOSTCC="/usr/bin/gcc -O2 -I/home/data/test/buildroot/output/host/include -L/home/data/test/buildroot/output/host/lib -Wl,-rpath,/home/data/test/buildroot/output/host/lib" ARCH=arm INSTALL_MOD_PATH=/home/data/test/buildroot/output/target CROSS_COMPILE="/home/data/test/buildroot/output/host/bin/armeb-buildroot-linux-uclibcgnueabi-" DEPMOD=/home/data/test/buildroot/output/host/sbin/depmod INSTALL_MOD_STRIP=1 -C /home/data/test/buildroot/output/build/linux-custom all
Makefile:684: "WARNING: Appending $KCFLAGS (-Wno-attribute-alias) from environment to kernel $CFLAGS"
scripts/kconfig/conf --silentoldconfig Kconfig
arch/arm/Kconfig:242:warning: config symbol defined without type
init/Kconfig:414:warning: defaults for choice values not supported
#
# configuration written to .config
#
Makefile:684: "WARNING: Appending $KCFLAGS (-Wno-attribute-alias) from environment to kernel $CFLAGS"
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
make[3]: 'include/generated/mach-types.h' is up to date.
  CC      kernel/bounds.s
  GEN     include/generated/bounds.h
  CC      arch/arm/kernel/asm-offsets.s
In file included from include/linux/kernel.h:18,
                 from include/linux/sched.h:55,
                 from arch/arm/kernel/asm-offsets.c:13:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  GEN     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  CC      scripts/mod/empty.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTCC  scripts/mod/modpost.o
  HOSTCC  scripts/mod/sumversion.o
  HOSTLD  scripts/mod/modpost
  CC      init/main.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from init/main.c:13:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CHK     include/generated/compile.h
  CC      init/version.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from init/version.c:10:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      init/do_mounts.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from init/do_mounts.c:1:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      init/do_mounts_initrd.o
In file included from include/linux/kernel.h:18,
                 from init/do_mounts_initrd.c:2:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  LD      init/mounts.o
  CC      init/initramfs.o
In file included from include/linux/kernel.h:18,
                 from include/linux/spinlock.h:55,
                 from include/linux/wait.h:24,
                 from include/linux/fs.h:374,
                 from init/initramfs.c:2:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      init/calibrate.o
In file included from include/linux/kernel.h:18,
                 from include/linux/jiffies.h:5,
                 from init/calibrate.c:7:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  LD      init/built-in.o
  CC      arch/arm/vfp/vfpmodule.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/vfp/vfpmodule.c:11:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  AS      arch/arm/vfp/entry.o
  AS      arch/arm/vfp/vfphw.o
  CC      arch/arm/vfp/vfpsingle.o
In file included from include/linux/kernel.h:18,
                 from arch/arm/vfp/vfpsingle.c:33:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/vfp/vfpdouble.o
In file included from include/linux/kernel.h:18,
                 from arch/arm/vfp/vfpdouble.c:33:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  LD      arch/arm/vfp/vfp.o
  LD      arch/arm/vfp/built-in.o
  CC      arch/arm/kernel/elf.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/elf.c:1:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  AS      arch/arm/kernel/entry-armv.o
  AS      arch/arm/kernel/entry-common.o
  CC      arch/arm/kernel/irq.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cpumask.h:9,
                 from include/linux/smp.h:12,
                 from include/linux/kernel_stat.h:4,
                 from arch/arm/kernel/irq.c:24:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/process.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/process.c:13:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/ptrace.o
In file included from include/linux/kernel.h:18,
                 from arch/arm/kernel/ptrace.c:12:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/return_address.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/return_address.c:11:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/setup.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/setup.c:16:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/signal.o
In file included from include/linux/kernel.h:18,
                 from include/linux/sched.h:55,
                 from include/linux/freezer.h:6,
                 from arch/arm/kernel/signal.c:13:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/sys_arm.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/sys_arm.c:15:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/stacktrace.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/stacktrace.c:1:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/time.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/time.c:14:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
arch/arm/kernel/time.c:103:1: warning: "/*" within comment [-Wcomment]
  103 | /*
      |
  CC      arch/arm/kernel/traps.o
In file included from include/linux/kernel.h:18,
                 from include/linux/kallsyms.h:9,
                 from arch/arm/kernel/traps.c:17:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
arch/arm/kernel/traps.c: In function ‘dump_backtrace_entry’:
arch/arm/kernel/traps.c:76:17: warning: passing argument 1 of ‘sprint_symbol’ makes pointer from integer without a cast [-Wint-conversion]
   76 |   sprint_symbol(where, symbol);
      |                 ^~~~~
      |                 |
      |                 long unsigned int
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:32: note: expected ‘char *’ but argument is of type ‘long unsigned int’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                          ~~~~~~^~~~~~
arch/arm/kernel/traps.c:76:24: warning: passing argument 2 of ‘sprint_symbol’ makes integer from pointer without a cast [-Wint-conversion]
   76 |   sprint_symbol(where, symbol);
      |                        ^~~~~~
      |                        |
      |                        char *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:54: note: expected ‘long unsigned int’ but argument is of type ‘char *’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                                        ~~~~~~~~~~~~~~^~~~~~~
arch/arm/kernel/traps.c:82:17: warning: passing argument 1 of ‘sprint_symbol’ makes pointer from integer without a cast [-Wint-conversion]
   82 |   sprint_symbol(from, symbol);
      |                 ^~~~
      |                 |
      |                 long unsigned int
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:32: note: expected ‘char *’ but argument is of type ‘long unsigned int’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                          ~~~~~~^~~~~~
arch/arm/kernel/traps.c:82:23: warning: passing argument 2 of ‘sprint_symbol’ makes integer from pointer without a cast [-Wint-conversion]
   82 |   sprint_symbol(from, symbol);
      |                       ^~~~~~
      |                       |
      |                       char *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:54: note: expected ‘long unsigned int’ but argument is of type ‘char *’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                                        ~~~~~~~~~~~~~~^~~~~~~
In file included from /home/data/test/buildroot/output/build/linux-custom/arch/arm/include/asm/processor.h:23,
                 from include/linux/prefetch.h:14,
                 from include/linux/list.h:7,
                 from include/linux/signal.h:8,
                 from arch/arm/kernel/traps.c:15:
arch/arm/kernel/traps.c: In function ‘sprint_regs’:
/home/data/test/buildroot/output/build/linux-custom/arch/arm/include/asm/ptrace.h:113:22: warning: passing argument 1 of ‘sprint_symbol’ makes pointer from integer without a cast [-Wint-conversion]
  113 | #define ARM_pc  uregs[15]
arch/arm/kernel/traps.c:258:22: note: in expansion of macro ‘ARM_pc’
  258 |  sprint_symbol(regs->ARM_pc, symbol);
      |                      ^~~~~~
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:32: note: expected ‘char *’ but argument is of type ‘long unsigned int’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                          ~~~~~~^~~~~~
arch/arm/kernel/traps.c:258:30: warning: passing argument 2 of ‘sprint_symbol’ makes integer from pointer without a cast [-Wint-conversion]
  258 |  sprint_symbol(regs->ARM_pc, symbol);
      |                              ^~~~~~
      |                              |
      |                              char *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:54: note: expected ‘long unsigned int’ but argument is of type ‘char *’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                                        ~~~~~~~~~~~~~~^~~~~~~
In file included from /home/data/test/buildroot/output/build/linux-custom/arch/arm/include/asm/processor.h:23,
                 from include/linux/prefetch.h:14,
                 from include/linux/list.h:7,
                 from include/linux/signal.h:8,
                 from arch/arm/kernel/traps.c:15:
/home/data/test/buildroot/output/build/linux-custom/arch/arm/include/asm/ptrace.h:114:22: warning: passing argument 1 of ‘sprint_symbol’ makes pointer from integer without a cast [-Wint-conversion]
  114 | #define ARM_lr  uregs[14]
arch/arm/kernel/traps.c:260:22: note: in expansion of macro ‘ARM_lr’
  260 |  sprint_symbol(regs->ARM_lr, symbol);
      |                      ^~~~~~
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:32: note: expected ‘char *’ but argument is of type ‘long unsigned int’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                          ~~~~~~^~~~~~
arch/arm/kernel/traps.c:260:30: warning: passing argument 2 of ‘sprint_symbol’ makes integer from pointer without a cast [-Wint-conversion]
  260 |  sprint_symbol(regs->ARM_lr, symbol);
      |                              ^~~~~~
      |                              |
      |                              char *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:38:54: note: expected ‘long unsigned int’ but argument is of type ‘char *’
   38 | extern int sprint_symbol(char *buffer, unsigned long address);
      |                                        ~~~~~~~~~~~~~~^~~~~~~
arch/arm/kernel/traps.c: In function ‘__die’:
arch/arm/kernel/traps.c:327:22: warning: passing argument 1 of ‘sprint_backtrace’ from incompatible pointer type [-Wincompatible-pointer-types]
  327 |     sprint_backtrace(regs, tsk );
      |                      ^~~~
      |                      |
      |                      struct pt_regs *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:39:35: note: expected ‘char *’ but argument is of type ‘struct pt_regs *’
   39 | extern int sprint_backtrace(char *buffer, unsigned long address);
      |                             ~~~~~~^~~~~~
arch/arm/kernel/traps.c:327:28: warning: passing argument 2 of ‘sprint_backtrace’ makes integer from pointer without a cast [-Wint-conversion]
  327 |     sprint_backtrace(regs, tsk );
      |                            ^~~
      |                            |
      |                            struct task_struct *
In file included from arch/arm/kernel/traps.c:17:
include/linux/kallsyms.h:39:57: note: expected ‘long unsigned int’ but argument is of type ‘struct task_struct *’
   39 | extern int sprint_backtrace(char *buffer, unsigned long address);
      |                                           ~~~~~~~~~~~~~~^~~~~~~
  CC      arch/arm/kernel/compat.o
In file included from include/linux/kernel.h:18,
                 from arch/arm/kernel/compat.c:19:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/armksyms.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/armksyms.c:10:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  CC      arch/arm/kernel/module.o
In file included from include/linux/kernel.h:18,
                 from include/linux/cache.h:4,
                 from include/linux/time.h:7,
                 from include/linux/stat.h:60,
                 from include/linux/module.h:10,
                 from arch/arm/kernel/module.c:13:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
  AS      arch/arm/kernel/sleep.o
  CC      arch/arm/kernel/sys_oabi-compat.o
In file included from include/linux/kernel.h:18,
                 from include/linux/spinlock.h:55,
                 from include/linux/ipc.h:81,
                 from include/linux/sem.h:4,
                 from include/linux/syscalls.h:71,
                 from arch/arm/kernel/sys_oabi-compat.c:76:
include/linux/log2.h:22:1: warning: ignoring attribute ‘noreturn’ because it conflicts with attribute ‘const’ [-Wattributes]
   22 | int ____ilog2_NaN(void);
      | ^~~
/tmp/ccSO8f6S.s: Assembler messages:
/tmp/ccSO8f6S.s:950: Error: .err encountered
make[3]: *** [scripts/Makefile.build:284: arch/arm/kernel/sys_oabi-compat.o] Error 1
make[2]: *** [Makefile:969: arch/arm/kernel] Error 2
make[1]: *** [package/pkg-generic.mk:292: /home/data/test/buildroot/output/build/linux-custom/.stamp_built] Error 2
make: *** [Makefile:84: _all] Error 2