[Bug rtl-optimization/25791] -O2 execution fails, -O and -g work

dick_guertin at yahoo dot com gcc-bugzilla@gcc.gnu.org
Thu Jan 19 08:26:00 GMT 2006



------- Comment #21 from dick_guertin at yahoo dot com  2006-01-19 08:26 -------
>From what I can tell with the testcase, any static data that is not
'referenced' is eliminated.  This is terribly non-transparent in programs that
create tables by using static data to define table members.  Only those members
specifically referenced are retained by -O2.  That destroys the tables.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25791



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