Hi, Richard, > On Feb 9, 2021, at 11:36 AM, Richard Biener <rguent...@suse.de> wrote: > > On Tue, 9 Feb 2021, Qing Zhao wrote: >> >> Yes, I understand that without a working testing case to repeat the error, >> it’s very hard to debug and fix the issue. >> >> However, providing a testing case for this bug is really challenging from >> our side due to multiple reasons… >> >> > > Note you can try reducing a proprietary testcase with tools like > cvise or creduce. Does your case also happen in a mingw/windows > environment?
We are trying to install a creduce on our system, and noticed that it depend on LLVM, I am wondering whether there is a similar tool that depends on GCC? Qing > > Richard. >
