Cleanup arch support
Cleanup arch support

ffainelli/uClibc,skristiansson/uClibc-or1k,ffainelli/uClibc,mephi42/uClibc,ddcc/klee-uclibc-0.9.33.2,ndmsystems/uClibc,ChickenRunjyd/klee-uclibc,groundwater/uClibc,waweber/uclibc-clang,foss-for-synopsys-dwc-arc-processors/uClibc,gittup/uClibc,ysat0/uClibc,ysat0/uClibc,skristiansson/uClibc-or1k,hwoarang/uClibc,ddcc/klee-uclibc-0.9.33.2,hjl-tools/uClibc,ndmsystems/uClibc,m-labs/uclibc-lm32,ChickenRunjyd/klee-uclibc,foss-for-synopsys-dwc-arc-processors/uClibc,hjl-tools/uClibc,wbx-github/uclibc-ng,m-labs/uclibc-lm32,gittup/uClibc,gittup/uClibc,czankel/xtensa-uclibc,m-labs/uclibc-lm32,foss-xtensa/uClibc,waweber/uclibc-clang,majek/uclibc-vx32,majek/uclibc-vx32,mephi42/uClibc,atgreen/uClibc-moxie,ffainelli/uClibc,waweber/uclibc-clang,kraj/uClibc,wbx-github/uclibc-ng,ysat0/uClibc,wbx-github/uclibc-ng,hjl-tools/uClibc,klee/klee-uclibc,foss-for-synopsys-dwc-arc-processors/uClibc,ndmsystems/uClibc,OpenInkpot-archive/iplinux-uclibc,groundwater/uClibc,kraj/uClibc,kraj/uclibc-ng,hjl-tools/uClibc,groundwater/uClibc,ddcc/klee-uclibc-0.9.33.2,foss-xtensa/uClibc,atgreen/uClibc-moxie,hjl-tools/uClibc,foss-for-synopsys-dwc-arc-processors/uClibc,atgreen/uClibc-moxie,ffainelli/uClibc,klee/klee-uclibc,gittup/uClibc,m-labs/uclibc-lm32,ChickenRunjyd/klee-uclibc,brgl/uclibc-ng,kraj/uclibc-ng,mephi42/uClibc,groundwater/uClibc,wbx-github/uclibc-ng,majek/uclibc-vx32,brgl/uclibc-ng,ndmsystems/uClibc,czankel/xtensa-uclibc,OpenInkpot-archive/iplinux-uclibc,kraj/uClibc,ffainelli/uClibc,hwoarang/uClibc,kraj/uclibc-ng,ysat0/uClibc,skristiansson/uClibc-or1k,czankel/xtensa-uclibc,groundwater/uClibc,kraj/uclibc-ng,skristiansson/uClibc-or1k,atgreen/uClibc-moxie,brgl/uclibc-ng,ddcc/klee-uclibc-0.9.33.2,OpenInkpot-archive/iplinux-uclibc,waweber/uclibc-clang,mephi42/uClibc,ChickenRunjyd/klee-uclibc,hwoarang/uClibc,foss-xtensa/uClibc,kraj/uClibc,brgl/uclibc-ng,majek/uclibc-vx32,hwoarang/uClibc,OpenInkpot-archive/iplinux-uclibc,czankel/xtensa-uclibc,klee/klee-uclibc,klee/klee-uclibc,foss-xtensa/uClibc