make[4]: Entering directory '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0'
echo '-Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include/libnl-tiny' | cmp -s - .buildflags || echo '-Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include/libnl-tiny' > .buildflags
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include/libnl-tiny   -c -o display-channel.o display-channel.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include/libnl-tiny   -c -o display-essid.o display-essid.c
ccache_cc -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -iremap/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/usr/include -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/build/lede-17.01/slaves/phase2/x86_64/build/sdk/staging_dir/target-x86_64_musl-1.1.16/usr/include/libnl-tiny   -c -o display-filter.o display-filter.c
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-channel.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:13: error: 'mempcpy' undeclared here (not in a function)
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
             ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:40: note: in definition of macro '_FORTIFY_ORIG'
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                        ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
In file included from ./ccan/str/str.h:5:0,
                 from ccan/list/list.h:7,
                 from main.h:27,
                 from display-channel.c:25:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h: In function 'mempcpy':
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:149:9: error: called object '__orig_mempcpy' is not a function or function pointer
  return __orig_mempcpy(__d, __s, __n);
         ^
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-channel.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
<builtin>: recipe for target 'display-channel.o' failed
make[4]: *** [display-channel.o] Error 1
make[4]: *** Waiting for unfinished jobs....
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-essid.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:13: error: 'mempcpy' undeclared here (not in a function)
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
             ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:40: note: in definition of macro '_FORTIFY_ORIG'
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                        ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
In file included from ./ccan/str/str.h:5:0,
                 from ccan/list/list.h:7,
                 from main.h:27,
                 from display-essid.c:25:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h: In function 'mempcpy':
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:149:9: error: called object '__orig_mempcpy' is not a function or function pointer
  return __orig_mempcpy(__d, __s, __n);
         ^
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-essid.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
<builtin>: recipe for target 'display-essid.o' failed
make[4]: *** [display-essid.o] Error 1
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-filter.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:13: error: 'mempcpy' undeclared here (not in a function)
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
             ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:40: note: in definition of macro '_FORTIFY_ORIG'
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                        ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
In file included from ./ccan/str/str.h:5:0,
                 from ccan/list/list.h:7,
                 from main.h:27,
                 from display-filter.c:25:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h: In function 'mempcpy':
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:149:9: error: called object '__orig_mempcpy' is not a function or function pointer
  return __orig_mempcpy(__d, __s, __n);
         ^
In file included from ../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/stdlib.h:28:0,
                 from display-filter.c:22:
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
../../../staging_dir/toolchain-x86_64_gcc-5.4.0_musl-1.1.16/include/fortify/string.h:142:1: note: in expansion of macro '_FORTIFY_FN'
 _FORTIFY_FN(mempcpy) void *mempcpy(void *__d, const void *__s, size_t __n)
 ^
<builtin>: recipe for target 'display-filter.o' failed
make[4]: *** [display-filter.o] Error 1
make[4]: Leaving directory '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0'
Makefile:51: recipe for target '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0/.built' failed
make[3]: *** [/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/horst-5.0/.built] Error 2