tweak rules so we dont have to copy the .c files to get 64bit versions
tweak rules so we dont have to copy the .c files to get 64bit versions

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