https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63235
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #12 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Andi Kleen from comment #0) > ../../../gcc/libcilkrts/runtime/config/x86/os-unix-sysdep.c: In function > 'restore_x86_fp_state': > ../../../gcc/libcilkrts/runtime/config/x86/os-unix-sysdep.c:114:5: internal > compiler error: tree check: expected tree_list, have var_decl in > get_attribute_name, at attribs.c:679 > if (__builtin_cpu_supports("sse")) > ^ I also see this one when bootstrapping 20140924, revision 215539. Interestingly, 20140921 was fine.