make[3]: Entering directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/feeds/packages/mail/nail'
CFLAGS="-Os -pipe -mcpu=cortex-a7 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -mfloat-abi=soft -iremap /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5:heirloom-mailx-12.5 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/usr/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/include/fortify -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/include " CXXFLAGS="-Os -pipe -mcpu=cortex-a7 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -mfloat-abi=soft -iremap /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5:heirloom-mailx-12.5 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro  -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/usr/include -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/include/fortify -I/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/include " LDFLAGS="-L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/usr/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/lib -znow -zrelro " make -j1 -C /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5/. AR="arm-openwrt-linux-muslgnueabi-gcc-ar" AS="ccache_cc -c -Os -pipe -mcpu=cortex-a7 -fno-caller-saves -fno-plt -fhonour-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -mfloat-abi=soft -iremap /build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5:heirloom-mailx-12.5 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro" LD=arm-openwrt-linux-muslgnueabi-ld NM="arm-openwrt-linux-muslgnueabi-gcc-nm" CC="ccache_cc" GCC="ccache_cc" CXX="ccache_cxx" RANLIB="arm-openwrt-linux-muslgnueabi-gcc-ranlib" STRIP=arm-openwrt-linux-muslgnueabi-strip OBJCOPY=arm-openwrt-linux-muslgnueabi-objcopy OBJDUMP=arm-openwrt-linux-muslgnueabi-objdump SIZE=arm-openwrt-linux-muslgnueabi-size CROSS="arm-openwrt-linux-muslgnueabi-" ARCH="arm" ;
make[4]: Entering directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5'
ccache_cc -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/usr/lib -L/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/lib -znow -zrelro  aux.o base64.o cache.o cmd1.o cmd2.o cmd3.o cmdtab.o collect.o dotlock.o edit.o fio.o getname.o getopt.o head.o hmac.o imap.o imap_search.o junk.o lex.o list.o lzw.o macro.o maildir.o main.o md5.o mime.o names.o nss.o openssl.o pop3.o popen.o quit.o send.o sendout.o smtp.o ssl.o strings.o temp.o thread.o tty.o v7.local.o vars.o version.o `grep '^[^#]' LIBS`  -o mailx
/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/toolchain-arm_cortex-a7_gcc-5.4.0_musl-1.1.15_eabi/bin/../lib/gcc/arm-openwrt-linux-muslgnueabi/5.4.0/../../../../arm-openwrt-linux-muslgnueabi/bin/ld: copy reloc against protected `__stack_chk_guard' is dangerous
openssl.o: In function `ssl_open':
openssl.c:(.text+0xa18): undefined reference to `SSLv3_client_method'
/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/lib/libgssapi_krb5.so: undefined reference to `remove_error_table@com_err_3_MIT'
/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/lib/libgssapi_krb5.so: undefined reference to `add_error_table@com_err_3_MIT'
/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/staging_dir/target-arm_cortex-a7_musl-1.1.15_eabi/usr/lib/libgssapi_krb5.so: undefined reference to `error_message@com_err_3_MIT'
collect2: error: ld returned 1 exit status
Makefile:92: recipe for target 'mailx' failed
make[4]: *** [mailx] Error 1
make[4]: Leaving directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5'
Makefile:58: recipe for target '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5/.built' failed
make[3]: *** [/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/build_dir/target-arm_cortex-a7_musl-1.1.15_eabi/heirloom-mailx-12.5/.built] Error 2
make[3]: Leaving directory '/build/lede-16.12/slaves/phase2/arm_cortex-a7/build/sdk/feeds/packages/mail/nail'