------- Comment #18 from jakub at gcc dot gnu dot org 2010-04-30 10:24 ------- All patches bootstrapped/regtested on x86_64-linux and i686-linux, unfortunately patch3 had slightly negative impact on debuginfo quality (about 4000 variables in rtl checking cc1plus lost DW_AT_location attribute).
So I've posted patch2 and for the time being am not proposing patch3. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43942