[GSoC 2026] kf_strnlen implementation and patch submission

Hi David,

Just a quick follow-up on the patch I just submitted on the gcc-patches
mailing list for strnlen implementation.
I have modified accounting for lhs_type to be NULL from previous
discussions on the mailing test and had sent the proper version to the
mailing list.

Also, I have verified the patch using ./gcc/xgcc -B./gcc/ -fanalyzer -c
/home/saish/gcc-repo/gcc/gcc/testsuite/gcc.dg/analyzer/strnlen-1.c and all
the test cases have worked properly after proper debugging.

All tests were passed with the expected outcomes and I am also working
parallely for the GSoC proposal.
Looking forward for your guidance on the Patch submitted.

Yours sincerely
Saish Kambali.