[Bug debug/29436] [4.0/4.1/4.2/4.3 Regression] ICE in modified_type_die

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

------- Comment #18 from jason at gcc dot gnu dot org  2007-11-19 21:35 -------
Subject: Bug 29436

Author: jason
Date: Mon Nov 19 21:35:13 2007
New Revision: 130297

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130297
Log:
        PR debug/29436, c/32326
        * tree.c (build_type_attribute_qual_variant): Refuse to make
        a distinct copy of a struct/enum type.  Use build_distinct_type_copy.
        * doc/extend.texi (Type Attributes): Don't encourage people to add
        attributes to struct/enum types in a typedef.  Fix
        transparent_union example.

        * tree-inline.c (remap_type_1): Remove code that's redundant with
        remap_type.
        (build_duplicate_type): Set id.copy_decl.
        * c-common.c (handle_transparent_union_attribute): Simplify logic.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-common.c
    trunk/gcc/doc/extend.texi
    trunk/gcc/testsuite/gcc.c-torture/execute/mayalias-2.c
    trunk/gcc/testsuite/gcc.c-torture/execute/mayalias-3.c
    trunk/gcc/tree-inline.c
    trunk/gcc/tree.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29436