Add more documentation about profiling and -fprofile-arcs.
===================================================================
Gbp-Pq: Name 002_gprof_profile_arcs.patch
branch-updates
# DP: updates from the binutils-2.35 branch
# DP: updates from the binutils-2.35 branch
# git diff
7e46a74aa3713c563940960e361e08defda019c2 28193e11686698fe41133bbdae49f128de87bbb3
Gbp-Pq: Name branch-updates.diff