在某台特有设备上，编译dssl工程时，竟然发生了死循环。
https://github.com/tony-caotong/libdssl
错误日志如下：
checking zlib.h presence... yes checking for zlib.h... yes checking openssl/ssl.h usability... yes checking openssl/ssl.h presence... yes checking for openssl/ssl.h... yes checking for dlopen in -ldl... yes configure: creating ./config.status /bin/sh ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating samples/Makefile config.status: creating tests/Makefile config.status: executing depfiles commands config.status: executing libtool commands make: Warning: File `Makefile.am' has modification time 1.1e+07 s in the future CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run aclocal-1.11 cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run automake-1.11 --foreign aclocal.m4:16: warning: this file was generated for autoconf 2.65. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically `autoreconf'. CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run autoconf aclocal.m4:16: warning: this file was generated for autoconf 2.65. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically `autoreconf'. /bin/sh ./config.status --recheck running CONFIG_SHELL=/bin/sh /bin/sh ./configure --prefix=/opt/scorpion/dssl/ --no-create --no-recursion checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for a BSD-compatible install... /usr/bin/install -c checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking how to run the C preprocessor... gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by gcc... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes 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 for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for ar... ar checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok 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 for dlfcn.h... yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... no checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes 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... no checking whether to build static libraries... yes checking arpa/inet.h usability... yes checking arpa/inet.h presence... yes checking for arpa/inet.h... yes checking for inttypes.h... (cached) yes checking netinet/in.h usability... yes checking netinet/in.h presence... yes checking for netinet/in.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking pcap.h usability... yes checking pcap.h presence... yes checking for pcap.h... yes checking zlib.h usability... yes checking zlib.h presence... yes checking for zlib.h... yes checking openssl/ssl.h usability... yes checking openssl/ssl.h presence... yes checking for openssl/ssl.h... yes checking for dlopen in -ldl... yes configure: creating ./config.status /bin/sh ./config.status config.status: creating Makefile config.status: creating src/Makefile config.status: creating samples/Makefile config.status: creating tests/Makefile config.status: executing depfiles commands config.status: executing libtool commands make: Warning: File `Makefile.am' has modification time 1.1e+07 s in the future CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run aclocal-1.11 cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run automake-1.11 --foreign aclocal.m4:16: warning: this file was generated for autoconf 2.65. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically `autoreconf'. CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /tmp/selfgz227075828/tar/libdssl-master/build/missing --run autoconf aclocal.m4:16: warning: this file was generated for autoconf 2.65. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically `autoreconf'. /bin/sh ./config.status --recheck running CONFIG_SHELL=/bin/sh /bin/sh ./configure --prefix=/opt/scorpion/dssl/ --no-create --no-recursion checking for a BSD-compatible install... /usr/bin/install -c
关键日志信息：
make: Warning: File `Makefile.am' has modification time 1.1e+07 s in the future
这是不正常的，这只在我虚拟机挂在本地文件夹的时候才发生，而此设备也是台实实在在的设备。
参见：
nfs的时间问题，影响编译
后来得知，这是一台特殊的硬件设备。时钟频率比较特殊。
开机的时候，会有如下错误：
调查暂时停止。有时间可以深入研究这个事。
完。