[Bug c/58256] gcc for h8300 internal compiler error: in maybe_record_trace_start

[gang.chen at asianux dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58256

--- Comment #7 from Chen Gang <gang.chen at asianux dot com> ---
Created attachment 30821
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30821&action=edit
some simple modification based on the reduced .c file.

After learning from what you have done, and give a little additional trying, it
seems we can focus on the new_devcode_dev().

  If it is not defined or defined as a simple inline function, can cause issue.

  If use normal parameter (not inline function), it will be OK.

  If add/del one parameter before new_devcode_dev(), it also be OK.

Please check the attachment for details.


Hmm... next, is it a suitable/correct way to debug gcc-4.9.0 (can cause issue)
and gcc-4.8.0 (no issue) for it with gdb, and comparing them? (I am just trying
in this way)

Thanks.