[Bug libstdc++/62023] [4.10 regression] 30_threads/condition_variable_any/50862.cc FAILs

[ro at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62023

Rainer Orth <ro at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jason at gcc dot gnu.org

--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> ---
A reghunt revealed that this was caused by this patch:

2014-07-30  Jason Merrill  <jason@redhat.com>

    PR lto/53808
    PR c++/61659
    * pt.c (push_template_decl_real): Set DECL_COMDAT on templates.
    (check_explicit_specialization): Clear it on specializations.
    * decl.c (duplicate_decls, start_decl): Likewise.
    (grokmethod, grokfndecl): Set DECL_COMDAT on inlines.
    * method.c (implicitly_declare_fn): Set DECL_COMDAT.  Determine
    linkage after setting the appropriate flags.
    * tree.c (decl_linkage): Don't check DECL_COMDAT.
    * decl2.c (mark_needed): Mark clones.
    (import_export_decl): Not here.

I've not yet checked what exactly is going wrong here.

  Rainer