https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98716
--- Comment #9 from Mark Wielaard <mark at gcc dot gnu.org> --- (In reply to Mark Wielaard from comment #7) > (In reply to Ian Lance Taylor from comment #5) > > I'm not seeing any failures in the Go testsuite with GNU binutils 2.35.1. > > Anybody know what changed in newer version of the binutils? > > The difference is that with binutils 2.36 (not released yet) gas generates > when asked to (with -gdwarf-5) DWARF 5 line tables. While 2.35.1 always > generated DWARF 4 line tables. Actually 2.35.1 does already have support for -gdwarf-5, but had some bugs which are detected by gcc configure, so that it is not used. The bugs were fixed on the 2.35 branch, but there is no 2.35.2 release (yet?). Anyway. The difference is the gcc configure check for HAVE_AS_WORKING_DWARF_N_FLAG.
