https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83301
Thomas Schwinge <tschwinge at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-12-07 CC| |tschwinge at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Thomas Schwinge <tschwinge at gcc dot gnu.org> --- With C-Reduce, I have reduced the 6.5 MiB preprocessed C++ file to 6.5 KiB -- which is still 326 lines. We'll see about publishing that one. I'm confirming that the ICE seen here and as reported in PR78692 for GCC 7 does get resolved when cherry-picking r243377 to GCC 6 (but the g++.dg/torture/pr78692.C test case of r243377 does not actually fail on GCC 6 without the code changes...). However, in my "--enable-checking=yes,df,fold,rtl" build I'll then run into a different ICE with the original 6.5 MiB file... :-/ So there is more work to be done here. I'll now re-C-Reduce for that ICE, and try to find out whether that's a known/already fixed issue or something new.