[Bug c++/47213] ICE: SIGSEGV in determine_visibility (decl2.c:2076) with -fvisibility-ms-compat

[ktietz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47213

--- Comment #1 from Kai Tietz <ktietz at gcc dot gnu.org> 2011-01-13 20:02:01 
UTC ---
Author: ktietz
Date: Thu Jan 13 20:01:57 2011
New Revision: 168763

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168763
Log:
2011-01-13  Kai Tietz  <kai.ti...@onevision.com>

    PR c++/47213
    * g++.dg/ext/pr47213.C: New.

2011-01-13  Kai Tietz  <kai.ti...@onevision.com>

    PR c++/47213
    * cp-tree.h (CLASSTYPE_VISIBILITY): Use
    TYPE_MAIN_DECL instead of TYPE_NAME.
    (CLASSTYPE_VISIBILITY_SPECIFIED): Likewise.
    * decl2.c (determine_visibility): Add check
    of CLASS_TYPE_P for underlying_type.

2011-01-13  Kai Tietz  <kai.ti...@onevision.com>

    PR c++/47213
    * config/i386/cygming.h (TARGET_ASM_ASSEMBLE_VISIBILITY):
    PE specific hook.
    * config/i386/i386-protos.h (i386_pe_assemble_visibility):
    New function prototype.
    * config/i386/winnt.c (i386_pe_assemble_visibility):
    Warn only if attribute was specified by user.


Added:
    trunk/gcc/testsuite/g++.dg/ext/pr47213.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/cygming.h
    trunk/gcc/config/i386/i386-protos.h
    trunk/gcc/config/i386/winnt.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/decl2.c
    trunk/gcc/testsuite/ChangeLog