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[Bug libstdc++/34680] [4.3 Regression] Unconditional use of dynamic_cast in locale_facets.tcc breaks compilation with -fno-rtti
- From: "paolo at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Jan 2008 22:31:17 -0000
- Subject: [Bug libstdc++/34680] [4.3 Regression] Unconditional use of dynamic_cast in locale_facets.tcc breaks compilation with -fno-rtti
- References: <bug-34680-15584@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from paolo at gcc dot gnu dot org 2008-01-06 22:31 -------
Subject: Bug 34680
Author: paolo
Date: Sun Jan 6 22:30:32 2008
New Revision: 131366
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131366
Log:
gcc/
2008-01-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/34680
* c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate.
* doc/cpp.texi ([Common Predefined Macros]): Document.
gcc/testsuite/
2008-01-06 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/34680
* g++.dg/rtti/predefined-rtti-macro-1.C: New.
* g++.dg/rtti/predefined-rtti-macro-2.C: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/rtti/predefined-rtti-macro-1.C
trunk/gcc/testsuite/g++.dg/rtti/predefined-rtti-macro-2.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-cppbuiltin.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34680