[Bug libstdc++/42182] memory errors using valarrays

[christian dot bruel at st dot com]

------- Comment #5 from christian dot bruel at st dot com  2009-11-26 11:40 -------
Created an attachment (id=19156)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19156&action=view)
Proposed patch

2009-11-23  Christian Bruel  <christian.bruel@st.com>

        * include/bits/mask_array.h (mask_array<_Tp>::operator=): Use _M_sz.
        (mask_array<_Tp>::operator _Op##): Likewise.
        * testsuite/26_numerics/valarray/mask_array.cc: New test.

This patch makes the valarray_copy interates on the number of true elements
rather than on the array size.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42182