Fix common C ambiguity.
Fix common C ambiguity.

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