Allow the res argument to clock_getres() to be NULL.
Allow the res argument to clock_getres() to be NULL.

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