Add internal hidden_weak support for asm
Add internal hidden_weak support for asm

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