[theano-users] WARNING (theano.gof.cmodule): OPTIMIZATION WARNING: Theano was not able to find the default g++ parameters. This is needed to tune the compilation to your specific CPU. This can slow down the execution of Theano functions. Please submit the following

[mai Khai]

Dear group,
I ran into this problem when i ran a program using theano:
"WARNING (theano.gof.cmodule): OPTIMIZATION WARNING: Theano was not able to
find the default g++ parameters. This is needed to tune the compilation to
your specific CPU. This can slow down the execution of Theano functions.
Please submit the following lines to Theano's mailing list so that we can
fix this problem:"
Here is the content to submit:

['# 1 "<stdin>"\n', '# 1 "<built-in>"\n', '# 1 "<command-line>"\n', '# 1
"/usr/include/stdc-predef.h" 1 3 4\n', '# 1 "<command-line>" 2\n', '# 1
"<stdin>"\n', 'Using built-in specs.\n', 'COLLECT_GCC=/usr/bin/g++\n',
'Target: aarch64-linux-gnu\n', "Configured with: ../src/configure -v
--with-pkgversion='Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4'
--with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs
--enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-5 --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-libquadmath --enable-plugin --with-system-zlib
--disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-arm64/jre --enable-java-home
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-arm64
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-arm64
--with-arch-directory=aarch64
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-multiarch
--enable-fix-cortex-a53-843419 --disable-werror --enable-checking=release
--build=aarch64-linux-gnu --host=aarch64-linux-gnu
--target=aarch64-linux-gnu\n", 'Thread model: posix\n', 'gcc version 5.4.0
20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.4) \n',
"COLLECT_GCC_OPTIONS='-E' '-v' '-shared-libgcc' '-mlittle-endian'
'-mabi=lp64'\n", ' /usr/lib/gcc/aarch64-linux-gnu/5/cc1 -E -quiet -v
-imultiarch aarch64-linux-gnu - -mlittle-endian -mabi=lp64
-fstack-protector-strong -Wformat -Wformat-security\n', 'ignoring
nonexistent directory "/usr/local/include/aarch64-linux-gnu"\n', 'ignoring
nonexistent directory
"/usr/lib/gcc/aarch64-linux-gnu/5/../../../../aarch64-linux-gnu/include"\n',
'#include "..." search starts here:\n', '#include <...> search starts
here:\n', ' /usr/lib/gcc/aarch64-linux-gnu/5/include\n', '
/usr/local/include\n', ' /usr/lib/gcc/aarch64-linux-gnu/5/include-fixed\n',
' /usr/include/aarch64-linux-gnu\n', ' /usr/include\n', 'End of search
list.\n',
'COMPILER_PATH=/usr/lib/gcc/aarch64-linux-gnu/5/:/usr/lib/gcc/aarch64-linux-gnu/5/:/usr/lib/gcc/aarch64-linux-gnu/:/usr/lib/gcc/aarch64-linux-gnu/5/:/usr/lib/gcc/aarch64-linux-gnu/\n',
'LIBRARY_PATH=/usr/lib/gcc/aarch64-linux-gnu/5/:/usr/lib/gcc/aarch64-linux-gnu/5/../../../aarch64-linux-gnu/:/usr/lib/gcc/aarch64-linux-gnu/5/../../../../lib/:/lib/aarch64-linux-gnu/:/lib/../lib/:/usr/lib/aarch64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/aarch64-linux-gnu/5/../../../:/lib/:/usr/lib/\n',
"COLLECT_GCC_OPTIONS='-E' '-v' '-shared-libgcc' '-mlittle-endian'
'-mabi=lp64'\n"]
error at line: 4592

Best regard,
Khai