get rid of __libc_* symbols. Some whitespace cleanups.
get rid of __libc_* symbols. Some whitespace cleanups.

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