https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95348
--- Comment #39 from qinzhao at gcc dot gnu.org --- (In reply to Martin Liška from comment #38) > Created attachment 48738 [details] > Patch candidate v2 I have added this patch to my private gcc 8 with some change, works fine with the small testing case, and fixed the bug I reported in comment #36. > > There's a properly tested patch that supports all operations. > Please apply also pending patch: > https://gcc.gnu.org/pipermail/gcc-patches/2020-June/548206.html do I need to apply this as well in order to get the data from the real application? (note I need to apply the patch to gcc 8, this patch is not easy to be applied to gcc 8).