Applying /builder/shared-workdir/build/sdk/feeds/packages/net/shadowsocks-libev/patches/100-Upgrade-PCRE-to-PCRE2.patch using plaintext: 
patching file configure.ac
patching file m4/pcre.m4
patching file m4/pcre2.m4
patching file src/rule.c
patching file src/rule.h
removed '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/libbloom/.deps/libbloom_la-bloom.Plo'
removed directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/libbloom/.deps'
removed '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/libbloom/murmur2/.deps/.dirstamp'
removed '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/libbloom/murmur2/.deps/libbloom_la-MurmurHash2.Plo'
removed directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/libbloom/murmur2/.deps'
autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/share/aclocal -I m4 -I . --force -I m4
autoreconf: configure.ac: tracing
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/libtoolize --install --force
OpenWrt-libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'auto'.
OpenWrt-libtoolize: linking file 'auto/config.guess'
OpenWrt-libtoolize: linking file 'auto/config.sub'
OpenWrt-libtoolize: linking file 'auto/install-sh'
OpenWrt-libtoolize: linking file 'auto/ltmain.sh'
OpenWrt-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
OpenWrt-libtoolize: linking file 'm4/libtool.m4'
OpenWrt-libtoolize: You should add the contents of 'm4/libtool.m4' to 'aclocal.m4'.
OpenWrt-libtoolize: linking file 'm4/ltoptions.m4'
OpenWrt-libtoolize: You should add the contents of 'm4/ltoptions.m4' to 'aclocal.m4'.
OpenWrt-libtoolize: linking file 'm4/ltsugar.m4'
OpenWrt-libtoolize: You should add the contents of 'm4/ltsugar.m4' to 'aclocal.m4'.
OpenWrt-libtoolize: linking file 'm4/ltversion.m4'
OpenWrt-libtoolize: linking file 'm4/lt~obsolete.m4'
OpenWrt-libtoolize: You should add the contents of 'm4/lt~obsolete.m4' to 'aclocal.m4'.
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/share/aclocal -I m4 -I . --force -I m4
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoconf --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
configure.ac:24: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:24: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
m4/pcre2.m4:63: TS_CHECK_PCRE2 is expanded from...
configure.ac:24: the top level
configure.ac:79: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:79: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:594: AS_CASE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
m4/ax_tls.m4:49: AX_TLS is expanded from...
configure.ac:79: the top level
configure.ac:207: warning: The macro `AC_HEADER_STDC' is obsolete.
configure.ac:207: You should run autoupdate.
./lib/autoconf/headers.m4:704: AC_HEADER_STDC is expanded from...
configure.ac:207: the top level
configure.ac:217: warning: The macro `AC_HEADER_TIME' is obsolete.
configure.ac:217: You should run autoupdate.
./lib/autoconf/headers.m4:743: AC_HEADER_TIME is expanded from...
configure.ac:217: the top level
configure.ac:222: warning: The macro `AC_TYPE_SIGNAL' is obsolete.
configure.ac:222: You should run autoupdate.
./lib/autoconf/types.m4:776: AC_TYPE_SIGNAL is expanded from...
configure.ac:222: the top level
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoheader --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/automake --add-missing --force-missing
configure.ac:10: installing 'auto/compile'
configure.ac:12: installing 'auto/missing'
libbloom/Makefile.am: installing 'auto/depcomp'
autoreconf: Leaving directory '.'
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/arm
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 the compiler supports GNU C... yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to enable C11 features... none needed
checking whether arm-openwrt-linux-muslgnueabi-gcc understands -c and -o together... yes
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for wchar.h... yes
checking for minix/config.h... no
checking for netdb.h... yes
checking for sys/time.h... yes
checking for vfork.h... no
checking for sys/select.h... yes
checking for sys/socket.h... yes
checking whether it is safe to define __EXTENSIONS__... yes
checking whether _XOPEN_SOURCE should be defined... no
checking for a BSD-compatible install... /builder/shared-workdir/build/sdk/staging_dir/host/bin/install -c
checking whether build environment is sane... yes
checking for arm-openwrt-linux-strip... arm-openwrt-linux-muslgnueabi-strip
checking for a race-free mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking whether make supports nested variables... yes
checking dependency style of arm-openwrt-linux-muslgnueabi-gcc... none
checking for arm-openwrt-linux-ar... arm-openwrt-linux-muslgnueabi-gcc-ar
checking the archiver (arm-openwrt-linux-muslgnueabi-gcc-ar) interface... ar
checking whether make supports nested variables... (cached) yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking build system type... x86_64-pc-linux-gnu
checking host system type... arm-openwrt-linux-gnu
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 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 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.bfd
checking if the linker (arm-openwrt-linux-muslgnueabi-ld.bfd) 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 whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
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.bfd option to reload object files... -r
checking for arm-openwrt-linux-file... no
checking for file... file
configure: WARNING: using cross tools not prefixed with host triplet
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... (cached) 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 a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
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.bfd) supports shared libraries... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking for shl_load... no
checking for shl_load in -ldld... no
checking for dlopen... yes
checking whether a program can dlopen itself... cross
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... no
checking whether to build static libraries... yes
checking for pcre2-config... pcre2-config
checking for pcre2 headers in /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/include... ok
configure: adding /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/lib  to RPATH
checking for library containing pcre2_match_8... -lpcre2-8
checking pcre2.h... ok
checking pcre2/pcre2.h... not found
checking for arm-openwrt-linux-gcc... (cached) arm-openwrt-linux-muslgnueabi-gcc
checking whether the compiler supports GNU C... (cached) yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... (cached) yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to enable C11 features... (cached) none needed
checking whether arm-openwrt-linux-muslgnueabi-gcc understands -c and -o together... (cached) yes
checking whether ln -s works... yes
checking whether make sets $(MAKE)... (cached) yes
checking for thread local storage (TLS) class... __thread
checking for mbedtls_cipher_setup in -lmbedcrypto... yes
checking whether mbedtls supports Cipher Feedback mode or not... configure: error: MBEDTLS_CIPHER_MODE_CFB required
make[3]: *** [Makefile:130: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/shadowsocks-libev-3.3.5/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/shadowsocks-libev/compile#42.92#3.86#51.43