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

From: Jason Merrill <jason at redhat dot com>
To: Kai Tietz <ktietz70 at googlemail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Sun, 09 Jan 2011 17:49:29 -0500
Subject: Re: [patch c++]: PR/47213] New: ICE: SIGSEGV in determine_visibility (decl2.c:2076) with -fvisibility-ms-compat
References: <AANLkTikvmwa_O3zD3DWW+u7WbB36HemyxSbaTuoTubcR@mail.gmail.com>

On 01/08/2011 10:19 AM, Kai Tietz wrote:

           if (underlying_vis == VISIBILITY_ANON
-             || CLASSTYPE_VISIBILITY_SPECIFIED (underlying_type))
+             || (TYPE_NAME (underlying_type)
+                 &&  CLASSTYPE_VISIBILITY_SPECIFIED (underlying_type)))
             constrain_visibility (decl, underlying_vis);

This should check CLASS_TYPE_P rather than TYPE_NAME. And looking at this I realize that CLASSTYPE_VISIBILITY/_SPECIFIED should use TYPE_MAIN_DECL rather than TYPE_NAME.

Jason

Follow-Ups:
- Re: [patch c++]: PR/47213] New: ICE: SIGSEGV in determine_visibility (decl2.c:2076) with -fvisibility-ms-compat
  - From: Kai Tietz

References:
- [patch c++]: PR/47213] New: ICE: SIGSEGV in determine_visibility (decl2.c:2076) with -fvisibility-ms-compat
  - From: Kai Tietz

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