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Re: -Wcast-qual broken(?) for libstdc++
On Fri, 11 Jul 2003, Benjamin Kosnik wrote:
> I've made libstdc++/11504 which will track this.
Thanks!
Do you think we could add -Wcast-qual as a default flag to the libstdc++
testsuite? I cannot see any downside (apart from the extremely unlikely
case that GCC contains a bug that only triggers when -Wcast-qual is not
specified).
In the meantime, and assuming Gawain will work on fixing the remaining
issues, how about the small patch I proposed at
http://gcc.gnu.org/ml/libstdc++/2003-07/msg00177.html
which at least fixes one of the issues and will, in some form, be needed
also for a complete fix. (Patch included also below.)
Gerald
2003-07-10 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* include/bits/stl_tree.h (_Rb_tree): Add non-const version of
_M_end().
Index: include/bits/stl_tree.h
===================================================================
RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/stl_tree.h,v
retrieving revision 1.26
diff -u -3 -p -r1.26 stl_tree.h
--- include/bits/stl_tree.h 9 Jul 2003 20:58:32 -0000 1.26
+++ include/bits/stl_tree.h 10 Jul 2003 11:45:37 -0000
@@ -378,6 +378,9 @@ namespace std
_Link_type
_M_end() const { return (_Link_type) &this->_M_header; }
+
+ _Link_type
+ _M_end() { return (_Link_type) &this->_M_header; }
static _Link_type&
_S_left(_Link_type __x) { return (_Link_type&)(__x->_M_left); }