sync with glibc
sync with glibc

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