Patch from Stefan Allius to fix a compiler warning
Patch from Stefan Allius to fix a compiler warning

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