https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67554
Bug ID: 67554
Summary: runtime error in valarray (NULL passed to memcpy)
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: terra at gnome dot org
Target Milestone: ---
Created attachment 36325
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36325&action=edit
Preprocessed source code
# /usr/local/products/gcc/5.2.0/bin/g++ -fsanitize=undefined -D_GLIBCXX_DEBUG
-std=gnu++11 -Wall -Wl,-rpath,/usr/local/products/gcc/5.2.0/lib64 va.C
# ./a.out
/usr/local/products/gcc/5.2.0/include/c++/5.2.0/bits/valarray_array.h:261:9:
runtime error: null pointer passed as argument 1, which is declared to never be
null
/usr/local/products/gcc/5.2.0/include/c++/5.2.0/bits/valarray_array.h:261:9:
runtime error: null pointer passed as argument 2, which is declared to never be
null
-----------------------------------------------------------------------------
#include <valarray>
#include <array>
int
main ()
{
std::array<std::valarray<double>,3> foo;
std::fill(foo.begin(), foo.end(), std::valarray<double>());
return 0;
}
-----------------------------------------------------------------------------
