dl-support.c: add tls support
dl-support.c: add tls support

Signed-off-by: Austin Foxley <65462a1d10372f5df6b6641242ca623823c369f3@cetoncorp.com>

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