Dear GCC Development Community, I am currently working on a project where we are encountering an issue with the C preprocessor reporting incorrect line numbers when processing large input files. While investigating this, I came across a similar issue in the GCC Bugzilla database (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108900), which appears to be related to the problem we are facing. I noticed that a fix for this issue has already been made available in the upstream patch ( https://gcc.gnu.org/pipermail/gcc-patches/2025-March/676743.html). Could you please confirm whether there are plans to incorporate this fix into the GCC mainline codebase? Integrating this fix would be very beneficial for our project, as it would prevent us from needing to maintain a separate patch. Thank you for your time and assistance. Best regards, Geeta
