[Bug middle-end/41257] [4.5 Regression] Bogus error '*.LTHUNK0' aliased to undefined symbol '_ZN1CD1Ev'

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2009-09-04 18:54 -------
Subject: Bug 41257

Author: rguenth
Date: Fri Sep  4 18:54:01 2009
New Revision: 151431

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151431
Log:
2009-09-04  Richard Guenther  <rguenther@suse.de>

        PR middle-end/41257
        * (cgraph_finalize_compilation_unit): Move finalizing aliases
        after emitting tunks.  Move emitting thunks and ctors from ...
        (cgraph_optimize): ... here.  Remove redundant
        cgraph_analyze_functions.
        * varasm.c (find_decl_and_mark_needed): Remove no longer
        necessary check.
        (finish_aliases_1): Adjust check for thunk aliases.

        * g++.dg/torture/pr41257.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr41257.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraphunit.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/varasm.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41257