http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17994
Richard Henderson <rth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rth at gcc dot gnu.org
--- Comment #7 from Richard Henderson <rth at gcc dot gnu.org> 2011-02-15
19:36:28 UTC ---
(In reply to comment #6)
> The reason for ICE is that POST_DEC is not handled in
> dwarf2out_frame_debug_expr(). Fixing that issue will enable the compiler to
> generate the call-stack debug info.
This is handled by properly defining INCOMING_FRAME_SP_OFFSET.
You don't need a POST_DEC in the INCOMING_RETURN_ADDR_RTX definition.
C.f. the i386 versions of these, which set up the exact same sort of
on-stack return address.
