http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39333
--- Comment #30 from Rafał Mużyło <galtgendo at o2 dot pl> 2013-01-06 02:20:08 UTC --- While 4.7.2 still has the problem, I've just learnt about PR33763. Now, while that particular patch doesn't help 4.7.2 - even it it sounds like it should - removing ' __attribute__ ((__always_inline__))' manually does make the code compile with '-O1'. So the question: does that patch not apply to -O1 level or is 'extern inline' and 'extern __inline' simply not being the same thing ? If it's the later, would a similar fix be applicable here too ?