title: libOpenCL.so uses VFP register arguments, output does not
body: <p>currently I am trying to build Buddhabrot for ARM architecture
  but I am stuck at one point when I get the following error. I hope somebody can help.</p>
  
  <pre><code>libOpenCL.so uses VFP register arguments, output does not
  libGAL.so uses VFP register arguments, output does not
  </code></pre>
  
  <p>here's my makefile    </p>
  
  <pre><code>LIBS = -lm -lOpenCL -lGAL -lGL -lGLEW -lglut -lpthread
  CFLAGS = -Wall -g
  OBJECTS = main.o environment.o input.o animate.o buddhabrot.o buddhacl.o cmodules/timer.o
  all: prog
  prog: $(OBJECTS)
      c++ $(CFLAGS) -o prog $(OBJECTS) $(LIBS)
  %.o: %.cpp $(LIBS)
  clean:
      rm -f *.o prog cmodules/*.o
  </code></pre>
  
  <p>c++ -v output</p>
  
  <pre><code>Using built-in specs.
  COLLECT_GCC=c++
  COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabi/4.6.1/lto-wrapper
  Target: arm-linux-gnueabi
  Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.6.1-9ubuntu3' --with-    bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++ --    prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin --enable-objc-gc --enable-multilib --disable-sjlj-exceptions --with-arch=armv7-a --with-float=softfp --with-fpu=vfpv3-d16 --with-mode=thumb --disable-werror --enable-checking=release --build=arm-linux-gnueabi --host=arm-    linux-gnueabi --target=arm-linux-gnueabi
  Thread model: posix
  gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3) 
  </code></pre>