[Bug c++/15045] New: always_inline fails with template and constructor

[joerg dot richter at pdv-fs dot de]

/// main.cc
template<class T> struct Foo
{
    Foo() __attribute__((always_inline));
};

template<class T> Foo<T>::Foo() {}

void bar()
{
    Foo<int> foo;
}

//////

$ g++ -v
Reading specs from .../gcc/3.4.0/bin/../lib/gcc/i686-pc-linux-gnu/3.4.0/specs
Configured with: ../gcc-3.4.0/configure --prefix=.../gcc/3.4.0
Thread model: posix
gcc version 3.4.0

$ g++ -c -o main.o main.cc
main.cc: In function `void bar()':
main.cc:6: sorry, unimplemented: inlining failed in call to 'Foo<T>::Foo() 
[with T = int]': function body not available
main.cc:10: sorry, unimplemented: called from here

The error message points at the function body (line 6) and says that it is not 
available.

GCC 3.3.3 is able to inline the call.

-- 
           Summary: always_inline fails with template and constructor
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: joerg dot richter at pdv-fs dot de
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15045