[Bug target/35907] [4.3/4.4 Regression] 64-bit power6 glibc miscompilation

[bergner at gcc dot gnu dot org]

------- Comment #9 from bergner at gcc dot gnu dot org  2008-04-11 19:08 -------
This isn't accessing data below the stack pointer, it's accessing below the
previous stack pointer value which is in the current stack frame.

>From a technical standpoint, the ppc64 ABI allows us to access some number of
bytes (144?) below the stack pointer, but the ppc32 ABI does not.


-- 

bergner at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |bergner at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2008-04-11 17:33:25         |2008-04-11 19:08:38
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35907