Applying ./patches/010-double-memleak.patch using plaintext: 
patching file native/fdlibm/dtoa.c
patching file native/jni/java-lang/java_lang_VMDouble.c

Applying ./patches/020-fix-statement-may-fall-through.patch using plaintext: 
patching file native/jni/java-math/gnu_java_math_GMP.c
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/arm
checking build system type... x86_64-pc-linux-gnu
checking host system type... arm-openwrt-linux-gnu
checking target system type... arm-openwrt-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for arm-openwrt-linux-strip... arm-openwrt-linux-muslgnueabi-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking how to create a ustar tar archive... gnutar
checking for style of include used by make... GNU
checking for arm-openwrt-linux-gcc... arm-openwrt-linux-muslgnueabi-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to accept ISO C89... none needed
checking dependency style of arm-openwrt-linux-muslgnueabi-gcc... gcc3
checking how to run the C preprocessor... arm-openwrt-linux-muslgnueabi-gcc -E
checking for grep that handles long lines and -e... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep
checking for egrep... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking alsa/asoundlib.h usability... yes
checking alsa/asoundlib.h presence... yes
checking for alsa/asoundlib.h... yes
checking for snd_seq_open in -lasound... yes
checking whether to regenerate the headers... no
checking whether to regenerate the GJDoc parser... yes
checking whether ln -s works... yes
checking whether we are using the GNU C++ compiler... yes
checking whether arm-openwrt-linux-muslgnueabi-g++ accepts -g... yes
checking dependency style of arm-openwrt-linux-muslgnueabi-g++... gcc3
checking how to print strings... printf
checking for a sed that does not truncate output... /builder/shared-workdir/build/sdk/staging_dir/host/bin/sed
checking for fgrep... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep -F
checking for ld used by arm-openwrt-linux-muslgnueabi-gcc... arm-openwrt-linux-muslgnueabi-ld
checking if the linker (arm-openwrt-linux-muslgnueabi-ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... arm-openwrt-linux-muslgnueabi-gcc-nm
checking the name lister (arm-openwrt-linux-muslgnueabi-gcc-nm) interface... BSD nm
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-pc-linux-gnu file names to arm-openwrt-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for arm-openwrt-linux-muslgnueabi-ld option to reload object files... -r
checking for arm-openwrt-linux-objdump... arm-openwrt-linux-muslgnueabi-objdump
checking how to recognize dependent libraries... pass_all
checking for arm-openwrt-linux-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for arm-openwrt-linux-ar... arm-openwrt-linux-muslgnueabi-gcc-ar
checking for archiver @FILE support... @
checking for arm-openwrt-linux-strip... (cached) arm-openwrt-linux-muslgnueabi-strip
checking for arm-openwrt-linux-ranlib... arm-openwrt-linux-muslgnueabi-gcc-ranlib
checking command to parse arm-openwrt-linux-muslgnueabi-gcc-nm output from arm-openwrt-linux-muslgnueabi-gcc object... ok
checking for sysroot... no
checking for arm-openwrt-linux-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for dlfcn.h... yes
checking for objdir... .libs
checking if arm-openwrt-linux-muslgnueabi-gcc supports -fno-rtti -fno-exceptions... no
checking for arm-openwrt-linux-muslgnueabi-gcc option to produce PIC... -fPIC -DPIC
checking if arm-openwrt-linux-muslgnueabi-gcc PIC flag -fPIC -DPIC works... yes
checking if arm-openwrt-linux-muslgnueabi-gcc static flag -static works... yes
checking if arm-openwrt-linux-muslgnueabi-gcc supports -c -o file.o... yes
checking if arm-openwrt-linux-muslgnueabi-gcc supports -c -o file.o... (cached) yes
checking whether the arm-openwrt-linux-muslgnueabi-gcc linker (arm-openwrt-linux-muslgnueabi-ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking how to run the C++ preprocessor... arm-openwrt-linux-muslgnueabi-g++ -E
checking for ld used by arm-openwrt-linux-muslgnueabi-g++... arm-openwrt-linux-muslgnueabi-ld
checking if the linker (arm-openwrt-linux-muslgnueabi-ld) is GNU ld... yes
checking whether the arm-openwrt-linux-muslgnueabi-g++ linker (arm-openwrt-linux-muslgnueabi-ld) supports shared libraries... yes
checking for arm-openwrt-linux-muslgnueabi-g++ option to produce PIC... -fPIC -DPIC
checking if arm-openwrt-linux-muslgnueabi-g++ PIC flag -fPIC -DPIC works... yes
checking if arm-openwrt-linux-muslgnueabi-g++ static flag -static works... yes
checking if arm-openwrt-linux-muslgnueabi-g++ supports -c -o file.o... yes
checking if arm-openwrt-linux-muslgnueabi-g++ supports -c -o file.o... (cached) yes
checking whether the arm-openwrt-linux-muslgnueabi-g++ linker (arm-openwrt-linux-muslgnueabi-ld) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking for gawk... (cached) gawk
checking for arm-openwrt-linux-gcc... (cached) arm-openwrt-linux-muslgnueabi-gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... (cached) yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to accept ISO C89... (cached) none needed
checking dependency style of arm-openwrt-linux-muslgnueabi-gcc... (cached) gcc3
checking whether arm-openwrt-linux-muslgnueabi-gcc and cc understand -c and -o together... yes
checking how to run the C preprocessor... arm-openwrt-linux-muslgnueabi-gcc -E
checking __attribute__((,,))... yes
checking __attribute__((unused))... yes
checking for ANSI C header files... (cached) yes
checking size of void *... (cached) 4
checking whether byte ordering is bigendian... (cached) no
checking for unistd.h... (cached) yes
checking for sys/types.h... (cached) yes
checking sys/config.h usability... no
checking sys/config.h presence... no
checking for sys/config.h... no
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking asm/ioctls.h usability... yes
checking asm/ioctls.h presence... yes
checking for asm/ioctls.h... yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking utime.h usability... yes
checking utime.h presence... yes
checking for utime.h... yes
checking sys/utime.h usability... no
checking sys/utime.h presence... no
checking for sys/utime.h... no
checking sys/filio.h usability... no
checking sys/filio.h presence... no
checking for sys/filio.h... no
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking crt_externs.h usability... no
checking crt_externs.h presence... no
checking for crt_externs.h... no
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking magic.h usability... yes
checking magic.h presence... yes
checking for magic.h... yes
checking sys/event.h usability... no
checking sys/event.h presence... no
checking for sys/event.h... no
checking sys/epoll.h usability... yes
checking sys/epoll.h presence... yes
checking for sys/epoll.h... yes
checking ifaddrs.h usability... yes
checking ifaddrs.h presence... yes
checking for ifaddrs.h... yes
checking netinet/in_systm.h usability... yes
checking netinet/in_systm.h presence... yes
checking for netinet/in_systm.h... yes
checking netinet/ip.h usability... yes
checking netinet/ip.h presence... yes
checking for netinet/ip.h... yes
checking net/if.h usability... yes
checking net/if.h presence... yes
checking for net/if.h... yes
checking sys/loadavg.h usability... no
checking sys/loadavg.h presence... no
checking for sys/loadavg.h... no
checking sys/sockio.h usability... no
checking sys/sockio.h presence... no
checking for sys/sockio.h... no
checking for library containing clock_gettime... none required
checking for library containing inet_pton... none required
checking for gethostname in -lsocket... no
checking for ftruncate... yes
checking for fsync... yes
checking for select... yes
checking for gethostname... yes
checking for socket... yes
checking for strerror... (cached) yes
checking for fork... yes
checking for pipe... yes
checking for execve... yes
checking for open... yes
checking for close... yes
checking for lseek... yes
checking for fstat... yes
checking for read... yes
checking for readv... yes
checking for write... yes
checking for writev... yes
checking for htonl... yes
checking for memset... yes
checking for htons... yes
checking for connect... yes
checking for getsockname... yes
checking for getpeername... yes
checking for bind... yes
checking for listen... yes
checking for accept... yes
checking for recvfrom... yes
checking for send... yes
checking for sendto... yes
checking for setsockopt... yes
checking for getsockopt... yes
checking for time... yes
checking for mktime... yes
checking for clock_gettime... yes
checking for gethostbyname_r... yes
checking for localtime_r... yes
checking for strerror_r... yes
checking for fcntl... yes
checking for statvfs... yes
checking for mmap... yes
checking for munmap... yes
checking for mincore... yes
checking for msync... yes
checking for madvise... yes
checking for getpagesize... yes
checking for sysconf... yes
checking for lstat... (cached) yes
checking for readlink... yes
checking for inet_aton... yes
checking for inet_addr... yes
checking for inet_pton... yes
checking for getifaddrs... yes
checking for kqueue... no
checking for kevent... no
checking for epoll_create... yes
checking for getloadavg... yes
checking for magic_open in -lmagic... yes
checking whether struct sockaddr_in6 is in netinet/in.h... yes
checking whether time.h and sys/time.h may both be included... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
checking for tm_gmtoff in struct tm... yes
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking for __attribute__... yes
checking how many arguments gethostbyname_r() takes... six
checking for ld used by GCC... arm-openwrt-linux-muslgnueabi-ld
checking if the linker (arm-openwrt-linux-muslgnueabi-ld) is GNU ld... yes
checking for shared library run path origin... done
checking for iconv... yes
checking for iconv declaration... 
         extern size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
checking for MSG_NOSIGNAL... yes
checking for SO_NOSIGPIPE ... no
checking for MSG_WAITALL... yes
checking for GMP directories... prefix=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/usr, libs=-L/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/usr/lib -lgmp, inc=-I/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/usr/include
checking for __gmpz_mul_si in -lgmp... yes
checking gmp.h usability... yes
checking gmp.h presence... yes
checking for gmp.h... yes
checking jni_md.h support... configure: WARNING: no
checking whether to enable maintainer-specific portions of Makefiles... no
checking for mkdir... /bin/mkdir
checking for cp... /builder/shared-workdir/build/sdk/staging_dir/host/bin/cp
checking for date... /bin/date
checking for find... /builder/shared-workdir/build/sdk/staging_dir/host/bin/find
checking for zip... /builder/shared-workdir/build/sdk/staging_dir/host/bin/zip
checking for a jar-like tool... trying fastjar, gjar and jar
checking for fastjar... no
checking for gjar... no
checking for jar... no
checking whether to regenerate parsers with jay... no
checking for stdint types... stdint.h (shortcircuit)
make use of stdint.h in include/config-int.h (assuming C99 compatible system)
checking for cacao... no
checking for jamvm... jamvm
checking for ecj... no
checking for ecj-3.3... no
checking for ecj-3.2... no
checking for javac... no
checking for gcj... no
configure: error: no acceptable Java compiler found in $PATH
make[3]: *** [Makefile:98: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/classpath-0.99/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/classpath/compile#11.21#7.95#29.27