_dl_get_last_path_component:   handle "" strings and optimze it.
_dl_get_last_path_component:
  handle "" strings and optimze it.

_dl_simple_ltoa,_dl_simple_ltoahex:
 Optimize for archs which can do pre increment/decrement and load/store
 in one instruction.

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