make[3]: Entering directory '/home/openwrt/src/lede/feeds/packages/net/horst'
CFLAGS="-Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include " CXXFLAGS="-Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include " LDFLAGS="-L/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/lib -L/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/lib -L/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/lib -L/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/lib -znow -zrelro " make  --jobserver-auth=3,4  -C /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0/. AR="mipsel-openwrt-linux-musl-gcc-ar" AS="mipsel-openwrt-linux-musl-gcc -c -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro" LD=mipsel-openwrt-linux-musl-ld NM="mipsel-openwrt-linux-musl-gcc-nm" CC="mipsel-openwrt-linux-musl-gcc" GCC="mipsel-openwrt-linux-musl-gcc" CXX="mipsel-openwrt-linux-musl-g++" RANLIB="mipsel-openwrt-linux-musl-gcc-ranlib" STRIP=mipsel-openwrt-linux-musl-strip OBJCOPY=mipsel-openwrt-linux-musl-objcopy OBJDUMP=mipsel-openwrt-linux-musl-objdump SIZE=mipsel-openwrt-linux-musl-size CROSS="mipsel-openwrt-linux-musl-" ARCH="mipsel" DEBUG=1 LIBNL=tiny ;
make[4]: Entering directory '/home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0'
echo '-Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny' | cmp -s - .buildflags || echo '-Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny' > .buildflags
mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny   -c -o display-channel.o display-channel.c
mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny   -c -o display-essid.o display-essid.c
mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny   -c -o display-filter.o display-filter.c
mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny   -c -o display-help.o display-help.c
In file included from /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-channel.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
             ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
                                        ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/string.h: In function 'mempcpy':
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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 /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-channel.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
 ^
mipsel-openwrt-linux-musl-gcc -Os -pipe -mno-branch-likely -mips32 -mtune=mips32 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -msoft-float -iremap /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0:horst-5.0 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/usr/include -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify -I/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include  -std=gnu99 -Wall -Wextra -g -I. -DDO_DEBUG -I/home/openwrt/src/lede/staging_dir/target-mipsel_mips32_musl-1.1.15/usr/include/libnl-tiny   -c -o display-history.o display-history.c
In file included from /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-essid.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
             ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
                                        ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/string.h: In function 'mempcpy':
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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 /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-essid.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
 ^
make[4]: *** [<builtin>: display-channel.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: *** [<builtin>: display-essid.o] Error 1
In file included from /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-filter.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
             ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
                                        ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/string.h: In function 'mempcpy':
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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 /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-filter.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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 /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-help.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
             ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
                                        ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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-help.c:25:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/string.h: In function 'mempcpy':
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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 /home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/stdlib.h:28:0,
                 from display-help.c:22:
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:20:44: note: declared here
 #define _FORTIFY_ORIG(p,fn) __typeof__(fn) __orig_##fn __asm__(_FORTIFY_STR(p) #fn)
                                            ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/include/fortify/fortify-headers.h:21:25: note: in expansion of macro '_FORTIFY_ORIG'
 #define _FORTIFY_FN(fn) _FORTIFY_ORIG(__USER_LABEL_PREFIX__,fn); \
                         ^
/home/openwrt/src/lede/staging_dir/toolchain-mipsel_mips32_gcc-5.4.0_musl-1.1.15/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)
 ^
make[4]: *** [<builtin>: display-filter.o] Error 1
make[4]: *** [<builtin>: display-help.o] Error 1
make[4]: Leaving directory '/home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0'
make[3]: *** [Makefile:52: /home/openwrt/src/lede/build_dir/target-mipsel_mips32_musl-1.1.15/horst-5.0/.built] Error 2
make[3]: Leaving directory '/home/openwrt/src/lede/feeds/packages/net/horst'