http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308
--- Comment #12 from Pawel Sikora <pluto at agmk dot net> 2011-01-21 18:41:50 UTC --- On Friday, January 21, 2011 04:32:23 pm you wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 > > Kai Tietz <ktietz at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|NEW |RESOLVED > Resolution| |INVALID > > --- Comment #11 from Kai Tietz <ktietz at gcc dot gnu.org> 2011-01-21 > 15:32:20 UTC --- > Found the issue. It is binutils related. For x64 windows target the > x86_dwarf2_return_column get initialized with wrong value. I will file a patch > for binutils for this. > It is no gcc bug, so I close it as invalid. Thanks again for finding this > issue. btw. with the patch posted to binutils mailing list i see better debug dump (...) DW_CFA_advance_loc2: 374 to 00000263 DW_CFA_restore: r32 (xmm15) DW_CFA_restore: r31 (xmm14) DW_CFA_restore: r30 (xmm13) DW_CFA_restore: r29 (xmm12) DW_CFA_restore: r28 (xmm11) DW_CFA_restore: r27 (xmm10) DW_CFA_restore: r26 (xmm9) DW_CFA_restore: r25 (xmm8) DW_CFA_restore: r24 (xmm7) DW_CFA_restore: r23 (xmm6) DW_CFA_advance_loc: 1 to 00000264 (...) but the gdb.exe on windows still fails with $subject message :(