On 12/16/2011 03:16 AM, Chung-Lin Tang wrote: > Hi, under powerpc targets, using -mrelocatable under some cases triggers > an error during final assembly generation: rs6000_assemble_integer() > calls varasm.c:unlikely_text_section_p(), and the call chain eventually > gets to where the section htab is queried for ".text.unlikely", and > fails because of mismatched section flags: "error: foo causes a section > type conflict" > > This seems to happen after rev.167085, 4.6 branch is also affected. > > The flag mismatch seems quite straightforward: current_function_decl is > passed in as the decl here, and as it's final assembly now, it is > NULL_TREE. varasm.c:default_section_type_flags() adds SECTION_WRITE to > its return value, and things get borked.
I don't understand what was put into .text.unlikely that was not a function in the first place? Did we try to put data there somewhere? r~
