read-only variable is not assignable - Rebuild of the Debian archive with clang

"read-only variable is not assignable" build failure(s) — clang 3.4.2

#include <cstddef>
void foo() {
        const size_t sR = 2;
        sR = 42;
}

Package	Version	Supposed error message	Full log	Bug report
givaro	3.7.2-1	../src/library/poly1/givaro/givpoly1kara.inl:36:35: error: read-only variable is not assignable	Log	~~753847~~
linbox	1.3.2-1.1	givpoly1kara.inl:36:35: error: read-only variable is not assignable	Log

2 errors