Clang built kernel fails to generate coredump file SEGV signal

Clang Frontend
1

Hi,
clang kernel (linux 5.4.202 version) built with clang-14.0.6 fails to generate coredump file for Segmentaiton fault (signal) triggered for application process. Gcc built kernel generates core dump file for same application with triggered Segmentation fault.
{{
ulimit -c is set to ‘unlimited’ but still issue exists.
}}
But ‘SIGABRT’ signal passed to application process is generating corefile successfully.
is clang requires any specific option to be passed to generate core dump file for sigsegv ?

Regards
koti

2

This question is probably better asked in #clang-built-linux on Discord or as an issue on Issues · ClangBuiltLinux/linux · GitHub.

Unless you can already prove that it’s a specific clang issue. A kernel is a very large surface area to narrow down.