Rename "epilogue_start" to "when_sp_restored". (parse_dynamic): Fix it so it actually works. (create_state_record_for): Initialize return_link_reg to zero. 	Don't print "no unwind info" unconditionally when UNW_DEBUG is 	in effect.
Rename "epilogue_start" to "when_sp_restored".
(parse_dynamic): Fix it so it actually works.
(create_state_record_for): Initialize return_link_reg to zero.
	Don't print "no unwind info" unconditionally when UNW_DEBUG is
	in effect.

(Logical change 1.56)

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