[Bug debug/54533] breakpoint on C-style variadic function not hit at -O0 on amd64

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54533

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-09-09 07:17:00 UTC ---
(In reply to comment #2)
> Looks like powerpc has the same issue:
> http://sourceware.org/ml/gdb/2009-01/msg00161.html

Which has a patch:
http://gcc.gnu.org/ml/gcc-patches/2009-02/msg01213.html

Though I don't know what happened to that.  Though it does look there is a
target specific part to it.