[Bug target/77587] [5/6/7 Regression] C compiler produces incorrect stack alignment with __attribute__((weak))

["trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77587

Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:

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

--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Started with r220608:

commit c5e076fc8d0cb2880cef40da85766ccde5d5272b
Author: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Wed Feb 11 09:11:06 2015 +0000

        PR ipa/65005
        * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
        function.
        * symtab.c (symtab_node::verify_base): Remove check that
non-definitions
        have no comdat group.
        * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
        (lto_output_varpool_node): Always output alias info.
        (output_refs): Output refs of boundary aliases, too.
        (compute_ltrans_boundary): Add alias and thunk target into boundaries.
        (output_symtab): Output call eges in thunks in boundary.
        (get_alias_symbol): Remove.
        (input_node, input_varpool_node): Do not special case weakrefs.
        * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
        alias and thunks targets in the boundary; do not take removed symbols
        from their comdat groups.
        * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
        (cgraph_node::global_info): Remove.
        (cgraph_node::rtl_info): Look through aliases and thunks.
        * cgrpah.h (global_info): Remove.
        (non_local_p): Remove.