[Bug c/31886] (different from bug report c/31077 and 29241) C handling of always_inline attribute error and a solution

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2007-05-10 11:04 -------
Confirmed.  Either we should not accept always_inline on a function not
declared inline (or warn in that case), or a function marked always_inline
should be considered for inlining always.  Second, the

t.i:3: sorry, unimplemented: inlining failed in call to 'alloc_null_binding1':
function body not available

is fixed in 4.1.2.

Which leaves us with

t.i:3: sorry, unimplemented: inlining failed in call to 'alloc_null_binding1':
function not inlinable

with the function not marked inline (but only for -O0, not -O).  I guess we
want to make that behavior at least consistent.  Note with -O0 -finline we get

t.i:3: sorry, unimplemented: inlining failed in call to 'alloc_null_binding1':
function body not available

again ;)


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu dot
                   |                            |org, hubicka at gcc dot gnu
                   |                            |dot org
             Status|WAITING                     |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-05-10 11:04:34
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31886