[Bug c/31537] duplicate weakref emitted with IMA

[aldot at gcc dot gnu dot org]

------- Comment #9 from aldot at gcc dot gnu dot org  2008-01-29 21:07 -------
Created an attachment (id=15053)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15053&action=view)
patch in testing

This is a simple fix to adjust the respective vector (that get's
filled/finalized far too early, AFAICT; furthermore it's never pruned and if a
new target is added  the alias is never rejected).

This patch warns -- conditionally, should most likely be a warning(0.. -- if
the target changes and adjust the vector accordingly.

Should a subsequent weakref to a new target invalidate the weak?


-- 

aldot at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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  Attachment #13363|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31537