[Bug tree-optimization/42625] [4.5 Regression] -fipa-sra can generate different destructors in different object files, binary breaks after linking

[jakub at gcc dot gnu dot org]

------- Comment #5 from jakub at gcc dot gnu dot org  2010-01-07 15:10 -------
Subject: Bug 42625

Author: jakub
Date: Thu Jan  7 15:10:26 2010
New Revision: 155694

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155694
Log:
        PR tree-optimization/42625
        * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*,
        TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body
        aliases.

        * g++.dg/opt/dtor4.C: New test.
        * g++.dg/opt/dtor4.h: New.
        * g++.dg/opt/dtor4-aux.cc: New.

Added:
    trunk/gcc/testsuite/g++.dg/opt/dtor4-aux.cc
    trunk/gcc/testsuite/g++.dg/opt/dtor4.C
    trunk/gcc/testsuite/g++.dg/opt/dtor4.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42625