[Bug c++/47202] Endless recursion during mangling

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47202

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed May 28 16:38:23 2014
New Revision: 211026

URL: http://gcc.gnu.org/viewcvs?rev=211026&root=gcc&view=rev
Log:
    PR c++/47202
gcc/cp/
    * decl.c (cxx_comdat_group): Return a decl.
    * optimize.c (cdtor_comdat_group): Get its DECL_ASSEMBLER_NAME.
gcc/
    * cgraph.h (symtab_node::get_comdat_group_id): New.
    * cgraphunit.c (analyze_functions): Call it.
    * symtab.c (dump_symtab_node): Likewise.
    * tree.c (decl_comdat_group_id): New.
    * tree.h: Declare it.
    * lto-streamer-out.c (write_symbol): Use it.
    * trans-mem.c (ipa_tm_create_version_alias): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraph.h
    trunk/gcc/cgraphunit.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/mangle.c
    trunk/gcc/cp/optimize.c
    trunk/gcc/lto-streamer-out.c
    trunk/gcc/symtab.c
    trunk/gcc/trans-mem.c
    trunk/gcc/tree.c
    trunk/gcc/tree.h