add support for generating .s files for debug purposes
add support for generating .s files for debug purposes

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