jansvoboda11 added a comment. In D116750#3240363 <https://reviews.llvm.org/D116750#3240363>, @carlosgalvezp wrote:
> Hi @jansvoboda11 ! > > I believe this commit is the root cause of this issue: > https://github.com/llvm/llvm-project/issues/53161 > > Believe it or not, I was (un)lucky enough to run into it. I have bisected the > repo and my tests indicate that this commit is the offender. Do you have any > obvious idea what could be the problem? > > I'm suspecting this is the offender, since it's related to `#include_next` > which is where I get the error: > https://github.com/llvm/llvm-project/commit/8503c688d555014b88849e933bf096035a351586#diff-fb96fa41fef79b66ab53ac1d845ab467defc41c2639e9b0cd60b471b04f898cdR981 > To summarize, clang cannot find `/usr/include` only if I include exactly 511 > directories via `-I`. If I include 510 or 512, then it works fine. I will > test if the same happens with smaller powers of two. I have a test script > that I can share if you want to test it yourself. > > EDIT: the same happen when including exactly 255 directories. It does not > happen for 127 and below. It does happen for 1023 and above. Hi, thanks for reporting this. The reproducer script would be helpful. Looking at the code, I don't see anything obviously wrong. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D116750/new/ https://reviews.llvm.org/D116750 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
