(is_cie_id): New function. (parse_cie): Adjust for moving DWARF2 extra-info from 	unw_dyn_dwarf_fde_info_t to dwarf_cie_info. 	Add support for `S' augmentation ("special frames"). (dwarf_extract_proc_info_from_fde): Rename frm dwarf_parse_fde(). 	Convert to returning data via dwarf_cie_info rather than 	unw_dyn-dwarf_fde_info_t.  Allow 0-length FDE since those 	can be used to indicate the end of the FDE-table.  Return 	the end of the FDE via *ADDRP.  Ignore CIEs (we may pick them 	up during linear searches through the FDE-table). 	Fill in the unwind-info only if really needed.  When needed, 	return the info via a dynamically allocated dwarf_cie_info 	structure.  Add support for `S' augmentation (ABI/tag pairs).
(is_cie_id): New function.
(parse_cie): Adjust for moving DWARF2 extra-info from
	unw_dyn_dwarf_fde_info_t to dwarf_cie_info.
	Add support for `S' augmentation ("special frames").
(dwarf_extract_proc_info_from_fde): Rename frm dwarf_parse_fde().
	Convert to returning data via dwarf_cie_info rather than
	unw_dyn-dwarf_fde_info_t.  Allow 0-length FDE since those
	can be used to indicate the end of the FDE-table.  Return
	the end of the FDE via *ADDRP.  Ignore CIEs (we may pick them
	up during linear searches through the FDE-table).
	Fill in the unwind-info only if really needed.  When needed,
	return the info via a dynamically allocated dwarf_cie_info
	structure.  Add support for `S' augmentation (ABI/tag pairs).

(Logical change 1.290)

adsharma/libunwind,igprof/libunwind,zliu2014/libunwind-tilegx,0xlab/0xdroid-external_libunwind,pathscale/libunwind,olibc/libunwind,cloudius-systems/libunwind,geekboxzone/mmallow_external_libunwind,evaautomation/libunwind,cms-externals/libunwind,zeldin/platform_external_libunwind,tkelman/libunwind,SyndicateRogue/libunwind,djwatson/libunwind,dropbox/libunwind,krytarowski/libunwind,martyone/libunwind,maltek/platform_external_libunwind,atanasyan/libunwind,tony/libunwind,lat/libunwind,dagar/libunwind,wdv4758h/libunwind,adsharma/libunwind,joyent/libunwind,fdoray/libunwind,tkelman/libunwind,olibc/libunwind,vtjnash/libunwind,tronical/libunwind,libunwind/libunwind,adsharma/libunwind,ehsan/libunwind,Keno/libunwind,evaautomation/libunwind,olibc/libunwind,geekboxzone/mmallow_external_libunwind,ehsan/libunwind,fdoray/libunwind,frida/libunwind,vegard/libunwind,vegard/libunwind,Keno/libunwind,joyent/libunwind,tronical/libunwind,maltek/platform_external_libunwind,CyanogenMod/android_external_libunwind,jrmuizel/libunwind,rntz/libunwind,0xlab/0xdroid-external_libunwind,project-zerus/libunwind,frida/libunwind,pathscale/libunwind,geekboxzone/lollipop_external_libunwind,android-ia/platform_external_libunwind,unkadoug/libunwind,cms-externals/libunwind,project-zerus/libunwind,mpercy/libunwind,yuyichao/libunwind,ehsan/libunwind,vtjnash/libunwind,androidarmv6/android_external_libunwind,CyanogenMod/android_external_libunwind,yuyichao/libunwind,libunwind/libunwind,vtjnash/libunwind,dreal-deps/libunwind,SyndicateRogue/libunwind,unkadoug/libunwind,androidarmv6/android_external_libunwind,fillexen/libunwind,evaautomation/libunwind,lat/libunwind,rantala/libunwind,dropbox/libunwind,atanasyan/libunwind,frida/libunwind,yuyichao/libunwind,zliu2014/libunwind-tilegx,geekboxzone/mmallow_external_libunwind,DroidSim/platform_external_libunwind,cloudius-systems/libunwind,Keno/libunwind,geekboxzone/lollipop_external_libunwind,martyone/libunwind,krytarowski/libunwind,Chilledheart/libunwind,dreal-deps/libunwind,DroidSim/platform_external_libunwind,djwatson/libunwind,Chilledheart/libunwind,dropbox/libunwind,igprof/libunwind,DroidSim/platform_external_libunwind,tronical/libunwind,rantala/libunwind,zliu2014/libunwind-tilegx,atanasyan/libunwind-android,bo-on-software/libunwind,mpercy/libunwind,rntz/libunwind,fillexen/libunwind,tkelman/libunwind,0xlab/0xdroid-external_libunwind,jrmuizel/libunwind,dreal-deps/libunwind,rogwfu/libunwind,CyanogenMod/android_external_libunwind,dagar/libunwind,atanasyan/libunwind-android,SyndicateRogue/libunwind,zeldin/platform_external_libunwind,martyone/libunwind,jrmuizel/libunwind,pathscale/libunwind,rogwfu/libunwind,cloudius-systems/libunwind,tony/libunwind,bo-on-software/libunwind,vegard/libunwind,dagar/libunwind,maltek/platform_external_libunwind,bo-on-software/libunwind,wdv4758h/libunwind,zeldin/platform_external_libunwind,androidarmv6/android_external_libunwind,djwatson/libunwind,unkadoug/libunwind,krytarowski/libunwind,igprof/libunwind,android-ia/platform_external_libunwind,rntz/libunwind,atanasyan/libunwind,Chilledheart/libunwind,libunwind/libunwind,android-ia/platform_external_libunwind,geekboxzone/lollipop_external_libunwind,fdoray/libunwind,wdv4758h/libunwind,lat/libunwind,rantala/libunwind,project-zerus/libunwind,atanasyan/libunwind-android,cms-externals/libunwind,joyent/libunwind,mpercy/libunwind,tony/libunwind,rogwfu/libunwind,fillexen/libunwind