https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116212
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2025-04-01
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This fixes it:
---
a/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc
+++
b/libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc
@@ -50,7 +50,7 @@ test01(std::vector<T> ix)
{
ix = saved_ix;
- int size = ix.size();
+ unsigned size = ix.size();
auto buffer = std::unique_ptr<char[]>(new char[sizeof(T)*size]);
std::span<T> rx((T *)buffer.get(), size);
The compiler thinks it's possible that the vector size overflows int and gives
us a negative number, which then gives a large positive number when converted
back to size_t.
