On 10/13/2017 12:04 PM, David Edelsohn wrote: > The attached patch is an incremental step toward GCC LTO on AIX. The > recent Libiberty Simple Object improvements for XCOFF provide more > capabilities for operations on XCOFF object files, which are a > prerequisite for GCC LTO functionality. > > This patch adds the basic LTO scanning pass to the COFF support in > collect2. I don't believe that this change should affect other COFF > targets adversely (do they even use collect2?), but I wanted to give > people an opportunity to comment. I honestly can't remember what the COFF targets do anymore :-) Didn't we delete them all a while back? I see that the generic COFF targets died back in gcc-4.4.
Jeff
