"Unqualified lookup in templates" build failure(s) — clang 3.4.2

This code is accepted by g++. On purpose, clang does not accept this syntax.
// Uncomment this line will fix the issue.
// template<typename Value_t> void b(Value_t value)

template<typename Value_t> void a(Value_t value)
{
    b(value);
}

template<typename Value_t> void b(Value_t value)
{
}

void foo(int y)
{
    a(y);
}
PackageVersionSupposed error messageFull log Bug report
anfo 0.98-4stl_function.h:367:20: error: call to function 'operator<' that is neither visible in the template definition nor found by argument-dependent lookup Log
dballe 5.18-1tests.h:111:15: error: call to function 'operator!=' that is neither visible in the template definition nor found by argument-dependent lookup Log
dymo-cups-drivers 1.4.0-3TestAssert.h:61:13: error: call to function 'operator<<' that is neither visible in the template definition nor found by argument-dependent lookup Log
libbpp-phyl 2.1.0-1NumTools.h:116:50: error: call to function 'operator*' that is neither visible in the template definition nor found by argument-dependent lookup Log
nordugrid-arc 4.1.0-1TestAssert.h:61:13: error: call to function 'operator<<' that is neither visible in the template definition nor found by argument-dependent lookup Log
sitplus 1.0.3-4intrusive_ptr.hpp:68:34: error: call to function 'intrusive_ptr_add_ref' that is neither visible in the template definition nor found by argument-dependent lookup Log

6 errors