tree 0f535b9ac7d7f90e66b73d0eaf96ae6907d4f12f
parent 568cb2b2ef150704f52c5ec96d9e835b37ea6938
author Andrew Hsieh <andrewhsieh@google.com> 1340917476 -0700
committer Andrew Hsieh <andrewhsieh@google.com> 1340918901 -0700

Fix SEGV when unwinding stack pasts __libc_init

Changed "jump __libc_init" to "call __libc_init" otherwise stack unwinding
past __libc_init may get wrong return address and crash the program or do
wield things.  With "call", return address is pushed on stack and unwinding
stops correctly at _start.  Note that __libc_init never returns, so this
fix wonʼt affect normal program execution.  But just in case it "does"
return, jump to address 0 and halt.

Change-Id: Id194fb32adcbf89ae59939cee33c50b5bbdd36fe