ubuntu@DevEnv:~/atheros-2.6$ make package/rt2500-{clean,compile} V=3
make[1]: Entering directory `/home/ubuntu/atheros-2.6/package'
  make[2] -C package rt2500-clean 
make[2]: Entering directory `/home/ubuntu/atheros-2.6/package/rt2500'
  make[3] -C package/rt2500 clean 
rm -f /home/ubuntu/atheros-2.6/bin/packages/kmod-rt2500_*
make[2]: Leaving directory `/home/ubuntu/atheros-2.6/package/rt2500'
make[1]: Leaving directory `/home/ubuntu/atheros-2.6/package'
make[1]: Entering directory `/home/ubuntu/atheros-2.6/package'
  make[2] -C package rt2500-compile 
make -C wireless-tools compile || {     echo -e ""\\033[33m"  "*** wireless-tools compile failed""\\033[m" " >&3; false; }
make[2]: Entering directory `/home/ubuntu/atheros-2.6/package/wireless-tools'
  make[3] -C package/wireless-tools compile 
make[2]: Leaving directory `/home/ubuntu/atheros-2.6/package/wireless-tools'
find: /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0: No such file or directory
make[2]: Entering directory `/home/ubuntu/atheros-2.6/package/rt2500'
  make[3] -C package/rt2500 compile 
zcat /home/ubuntu/atheros-2.6/dl/rt2500-1.0.0.tar.gz | /bin/tar -C /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0 -xf -; chmod -R u+w /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0

Applying ./patches/001-rt2561t.patch using plaintext: 
patching file Module/rt_config.h
patching file Module/rtmp_main.c
touch /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/.prepared_839b4d3849dbf8fd87663d49b5e8e72c
(cd /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/./; if [ -x ./configure ]; then cp -fpR /home/ubuntu/atheros-2.6/scripts/config.{guess,sub} /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0// && AR=mips-linux-uclibc-ar AS="ccache mips-linux-uclibc-gcc -c -Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" LD=mips-linux-uclibc-ld NM=mips-linux-uclibc-nm CC="ccache mips-linux-uclibc-gcc" GCC="ccache mips-linux-uclibc-gcc" CXX=mips-linux-uclibc-g++ RANLIB=mips-linux-uclibc-ranlib STRIP=mips-linux-uclibc-strip OBJCOPY=mips-linux-uclibc-objcopy OBJDUMP=mips-linux-uclibc-objdump SIZE=mips-linux-uclibc-size CFLAGS="-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time -I/home/ubuntu/atheros-2.6/staging_dir_mips/usr/include -I/home/ubuntu/atheros-2.6/staging_dir_mips/include" CXXFLAGS="-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time -I/home/ubuntu/atheros-2.6/staging_dir_mips/usr/include -I/home/ubuntu/atheros-2.6/staging_dir_mips/include" CPPFLAGS="-I/home/ubuntu/atheros-2.6/staging_dir_mips/usr/include -I/home/ubuntu/atheros-2.6/staging_dir_mips/include -I/home/ubuntu/atheros-2.6/staging_dir_mips/usr/include -I/home/ubuntu/atheros-2.6/staging_dir_mips/include" LDFLAGS="-L/home/ubuntu/atheros-2.6/staging_dir_mips/usr/lib -L/home/ubuntu/atheros-2.6/staging_dir_mips/lib" PKG_CONFIG_PATH="/home/ubuntu/atheros-2.6/staging_dir_mips/usr/lib/pkgconfig" PKG_CONFIG_LIBDIR="/home/ubuntu/atheros-2.6/staging_dir_mips/usr/lib/pkgconfig"  ./configure --target=mips-linux --host=mips-linux --build=i486-linux-gnu --program-prefix="" --program-suffix="" --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --libexecdir=/usr/lib --sysconfdir=/etc --datadir=/usr/share --localstatedir=/var --mandir=/usr/man --infodir=/usr/info --disable-nls ; fi; )
touch /home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/.configured
make -C "/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/Module" CC="ccache mips-linux-uclibc-gcc" LD="mips-linux-uclibc-ld" ARCH="mips" PWD="/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/Module" KERNDIR="/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/linux-2.6.21.5" PATCHLEVEL="6"
make[3]: Entering directory `/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/Module'
ccache mips-linux-uclibc-gcc -D__KERNEL__ -I/usr/src/linux-2.4.18-14/include -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE -DMODVERSIONS -include /usr/src/linux-2.4.18-14/include/linux/modversions.h -Wall -Wstrict-prototypes -Wno-trigraphs   -c -o rtmp_main.o rtmp_main.c
cc1: error: unrecognized command line option "-mpreferred-stack-boundary=2"
cc1: error: unrecognized command line option "-march=i686"
Assembler messages:
Error: Bad value (i686) for -march
make[3]: *** [rtmp_main.o] Error 1
make[3]: Leaving directory `/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/Module'
make[2]: *** [/home/ubuntu/atheros-2.6/build_mips/linux-2.6-atheros/rt2500-1.0.0/.built] Error 2
make[2]: Leaving directory `/home/ubuntu/atheros-2.6/package/rt2500'
  *** rt2500 compile failed 
make[1]: *** [rt2500-compile] Error 1
make[1]: Leaving directory `/home/ubuntu/atheros-2.6/package'
Build failed. Please re-run make with V=99 to see what's going on
make: *** [package/rt2500-compile] Fehler 1
ubuntu@DevEnv:~/atheros-2.6$